HCC INSURANCE HOLDINGS INC/DE/
10-K/A, 1997-05-14
FIRE, MARINE & CASUALTY INSURANCE
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<PAGE>
                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                  FORM 10-K/A
 
/X/ Annual Report pursuant to Section 13 or 15(d)of the Securities Exchange Act
of 1934 (Fee required).
 
/ / Transaction report pursuant to Section 13 or 15(d) of the Securities
Exchange Act of 1934 (No fee required).
 
For the fiscal year ended       _______December 31, 1996________________________
Commission file number       _______0-20766_____________________________________
 
<TABLE>
<S>                                                                <C>
        HCC Insurance Holdings, Inc.
- --------------------------------------------------------------------------------------------
        (Exact name of registrant as specified in its charter)
 
        Delaware                                                   76-0336636
- --------------------------------------------------------------------------------------------
        (State or other jurisdiction of                            (IRS Employer
        incorporation or organization)                             Identification No.)
 
        13403 Northwest Freeway, Houston, Texas                    77040-6094
- --------------------------------------------------------------------------------------------
        (Address of principal executive offices)                   (Zip Code)
 
        (713) 690-7300
- --------------------------------------------------------------------------------------------
        (Registrant's telephone number, including area code)
</TABLE>
 
Securities registered pursuant to Section 12 (b) of the Act: NONE
 
Securities registered pursuant to Section 12 (g) of the Act:
 
                              TITLE OF EACH CLASS
 
                         COMMON STOCK, $1.00 PAR VALUE
 
Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934
during the preceding 12 months (or for such shorter period that the registrant
was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.
 
Yes __X__       No _____
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K (Section229.405 of this chapter) is not contained herein, and
will not be contained, to the best of registrant's knowledge, in definitive
proxy or information statements incorporated by reference in Part III of this
Form 10-K or any amendment to this Form 10-K. / /
 
The aggregate market value on March 24, 1997, of the voting stock held by
non-affiliates of the registrant was approximately $620.4 million. For purposes
of the determination of the above stated amount, only directors and executive
officers are presumed to be affiliates.
 
The number of shares outstanding of each of the registrant's classes of common
stock as of March 24, 1997:
 
<TABLE>
<CAPTION>
CLASS                                                                       SHARES OUTSTANDING
- --------------------------------------------------------------------------  ------------------
<S>                                                                         <C>
Common Stock, $1.00 par value.............................................       36,167,935
</TABLE>
 
Documents incorporated by reference: Information called for in Part III of this
Form 10-K is incorporated by reference to the Registrant's definitive Proxy
Statement to be filed within 120 days of the close of the Registrant's fiscal
year in connection with the Registrant's annual meeting of shareholders.
<PAGE>
                               TABLE OF CONTENTS
                          HCC INSURANCE HOLDINGS, INC.
 
<TABLE>
<CAPTION>
                                                                                                             PAGE
                                                                                                             -----
<S>                    <C>                                                                                <C>
PART I.
        ITEM 1.        Business.........................................................................           3
        ITEM 2.        Properties.......................................................................          20
        ITEM 3         Legal Proceedings................................................................          20
        ITEM 4.        Submission of Matters to a Vote of Security Holders..............................          20
 
PART II.
        ITEM 5.        Market for the Registrant's Common Equity and Related Stockholder Matters........          21
        ITEM 6.        Selected Financial Data..........................................................          22
        ITEM 7.        Management's Discussion and Analysis of Financial Condition and Results of
                       Operations.......................................................................          24
        ITEM 8.        Financial Statements and Supplementary Data......................................          30
        ITEM 9.        Changes in and Disagreements with Accountants on Accounting and Financial
                       Disclosures......................................................................          30
 
PART III.
        ITEM 10.       Directors and Executive Officers of the Registrant...............................          30
        ITEM 11.       Executive Compensation...........................................................          30
        ITEM 12.       Security Ownership of Certain Beneficial Owners and Management...................          30
        ITEM 13.       Certain Relationships and Related Transactions...................................          30
 
PART IV.
        ITEM 14.       Exhibits, Financial Statements, Schedules and Reports on Form 8-K................          31
 
SIGNATURES..............................................................................................          32
</TABLE>
 
    Forward-looking statements in this Form 10-K are made pursuant to the safe
harbor provisions of the Private Securities Litigation Reform Act of 1995.
Investors are cautioned that all forward-looking statements involve risks and
uncertainty, including without limitation, the risk of a significant natural
disaster, the inability of the Company to reinsure certain risks, the adequacy
of its loss reserves, expansion or contraction in its various lines of business,
the impact of inflation, changing regulations in foreign countries, the effect
of pending acquisitions, as well as general market conditions, competition,
licensing and pricing. Please refer to the Company's Securities and Exchange
Commission filings, copies of which are available from the Company without
charge, for further information.
 
                                       2
<PAGE>
                                     PART I
 
ITEM 1. BUSINESS
 
GENERAL
 
    HCC Insurance Holdings, Inc. ("HCCH" or the "Company") is a Delaware
corporation with principal and executive offices located at 13403 Northwest
Freeway, Houston, Texas 77040. HCCH and its consolidated subsidiaries are
collectively referred to as the "Company". HCCH, through its subsidiaries,
provides specialized property and casualty insurance to commercial customers,
underwritten on both a direct and reinsurance basis, and, to a lesser extent,
insurance agency services. The Company's principal insurance company
subsidiaries are Houston Casualty Company ("HCC") and Trafalgar Insurance
Company ("TIC") in Houston, Texas and IMG Insurance Company Ltd. ("IMG") in
Amman, Jordan. The Company's principal agency subsidiaries are LDG Management
Company, Incorporated ("LDG") in Wakefield, Massachusetts; HCC Underwriters, A
Texas Corporation ("HCCU") in Houston, Texas; North American Special Risk
Associates, Inc. ("NASRA") in Northbrook, Illinois and Middle East Insurance
Brokers, Ltd. ("MEIB") in Amman, Jordan.
 
    The Company's underwriting activities are focused on providing aviation,
marine, property, offshore energy and accident and health insurance on a
worldwide basis and international reinsurance on these same lines of business.
The Company also specializes in marketing and servicing complicated, high value,
structured insurance and reinsurance programs placed on behalf of domestic and
foreign clients which cover large, ocean marine fleets; complex, multinational,
energy and industrial businesses; international aviation operations; large
international property accounts; and a variety of accident and health related
risks. The Company derives substantially the same amount of its business
domestically and internationally. The Company operates primarily on a surplus
lines or a non-admitted basis and is licensed in Texas and Oklahoma.
 
    Since its founding in 1974, the Company and its predecessor companies have
been consistently profitable, generally reporting annual increases in gross
written premium ("GWP"), net written premium ("NWP") and total revenue. During
the period 1992 through 1996, the Company had an average combined ratio of 78.1%
versus the less favorable 108.7% recorded by the U.S. property and casualty
insurance industry overall. During the same period, the Company's GWP increased
from $75.1 million to $230.8 million, an increase of 207% and net earnings
increased from $5.3 million to $29.3 million, an increase of 454%.
 
    HCC and TIC are rated "A"(Excellent) by A.M. Best and HCC is rated "Aq" by
S&P. An A.M. Best or S&P rating is intended to provide an independent opinion of
an insurer's ability to meet its obligations to policyholders and should not be
considered an investment recommendation.
 
STRATEGY
 
    The Company's operating philosophy is to maximize underwriting profit while
preserving the integrity of shareholders' equity. The Company concentrates its
writings in selected, narrowly defined lines of business in which it believes
there is a substantial opportunity to achieve underwriting profits. The Company
primarily underwrites first party, physical damage coverages and lines of
business which have relatively short lead times between the occurrence of an
insured event and the reporting of claims to the Company. With respect to the
underwriting management, marketing and related services, the Company seeks to
offer quality underwriting, decision-making, support and reinsurance capacity
and financial and other resources to take advantage of market opportunities for
the development of new products.
 
    The property and casualty insurance underwriting business has historically
been cyclical (though not seasonal). Within the overall cycle of the industry,
particular lines of business experience their own cycles.
 
                                       3
<PAGE>
These cycles are characterized by periods of excess capital and significant
competition in policy pricing, terms and conditions, followed by periods of
capital shortages, typically resulting from adverse loss experience, which leads
to decreased competition, higher premium rates and stricter underwriting
standards.
 
    The position of a particular line of business in its respective underwriting
cycle depends on prevailing premium rates, availability and cost of reinsurance,
and other market conditions. The Company considers each of these factors in
determining when to increase or decrease premium volume in each line. With this
approach, the Company focuses on increasing net earnings rather than premium
volume or market share.
 
    The Company purchases a substantial amount of reinsurance to limit its net
loss from both individual and catastrophic risks. The degree to which the
Company reinsures varies by, among other things, the particular risks inherent
in the policies underwritten.
 
    The Company's business plan is to expand its underwriting activities and
continue the growth of its insurance agency operations. However, the Company's
business plan is shaped by its underlying operating philosophy, which is to
maximize underwriting profit opportunities, while preserving the integrity of
shareholders' equity and to seek to acquire complementary businesses with
established management and reputation in the insurance agency field, whose
business, the Company believes, can be enhanced through the synergism created by
the Company's underwriting capabilities and other owned insurance businesses. As
a result, the Company's primary interests are not in expanding market share or
necessarily, GWP, but rather in increasing net earnings. To accomplish this
objective, the Company: (i) has been and is prepared to emphasize or reduce
underwritings in certain lines as premium rates, the availability and cost of
reinsurance and other market conditions warrant; and (ii) will continue to
attempt to limit its downside net loss exposure through the effective, prudent
and conservative use of reinsurance.
 
    The Company believes its operational flexibility, experienced underwriting
personnel, and access to and expertise in the reinsurance marketplace allow the
Company to implement its strategy of emphasizing more profitable lines of
business during periods of increased premium rates and de-emphasizing less
profitable lines of business during periods of severe competition. In addition,
through its acquisition and ownership of insurance agency businesses, the
Company believes it has additional lines of business that can complement its
underwriting activities.
 
RECENT ACQUISITIONS
 
    Effective January 1, 1994, HCCU acquired a 25% interest in MEIB, a wholesale
insurance and reinsurance broker based in Amman, Jordan. Concurrent with the
purchase of IMG on October 1, 1994, HCCH acquired the remaining 75% of interest
in MEIB and HCCU transferred its 25% interest in MEIB to HCCH, thereby making
MEIB a wholly owned subsidiary of HCCH. To acquire 100% of MEIB, the Company
issued 109,524 shares (pre split) of its Common Stock and paid a total of $3.9
million in cash.
 
    Effective October 1, 1994, HCCH acquired 100% of the stock of IMG, a
property and casualty insurance company based in Amman, Jordan. IMG specializes
in insuring large commercial risks. In exchange for IMG's stock, the Company
issued 838,095 shares (pre split) of its Common Stock and paid $4.4 million in
cash.
 
    These acquisitions were made in order to expand the Company's international
business operations, principally in the Middle East, Asia and Africa.
 
    On May 24, 1996, the Company issued 6,250,000 shares of its common stock to
acquire all of the outstanding shares of LDG. LDG acts on behalf of insurance
and reinsurance companies and conducts its business in two areas: (i) insurance
underwriting management and (ii) reinsurance underwriting management and
intermediary services. LDG underwrites insurance and/or reinsurance in the
following lines of business: medical stop-loss insurance for employer sponsored
self-insured health plans, accident and health special risk, workers'
compensation, alternative workers' compensation, and specialty aviation. LDG
 
                                       4
<PAGE>
generally concentrates on lines of business that have relatively short lead
times between the occurrence of an insured event and the reporting of claims.
 
    On November 27, 1996, the Company issued 1,136,400 shares of its Common
Stock and paid $1.7 million in cash to acquire all of the outstanding shares of
North American Special Risk Associates, Inc. group of companies ("NASRA"). NASRA
provides underwriting and claims management services to insurance and
reinsurance companies primarily in occupational accident insurance for
self-employed truckers.
 
    On January 24, 1997, the Company issued 266,667 shares of its Common Stock
and paid $6.55 million in cash to acquire all of the occupational accident
business of TRM International, Inc.
 
    These acquisitions were made in order to increase the agency (non-risk
bearing) operations of the Company.
 
PENDING ACQUISITIONS
 
    On January 6, 1997, the Company announced that it had agreed in principal to
acquire all of the outstanding shares of Interworld Inc. group of companies
("Interworld") in exchange for 725,000 shares of the Company's Common Stock.
Interworld, through its subsidiaries, acts as a managing general agency that
specializes in underwriting general aviation risks throughout the United States,
with special emphasis on private and corporate aircraft as well as small to
medium size airports and commercial operators.
 
    On January 17, 1997, the Company and AVEMCO Corporation ("AVEMCO") jointly
announced that they had signed a letter of intent to merge in a stock-for-stock
transaction, each share of AVEMCO common stock to be exchanged for one share of
HCCH's Common Stock. The Companies executed definitive agreements on February
28, 1997. AVEMCO provides specialized property and casualty insurance products
and services, principally involving aviation. Non-aviation specialty lines
include lenders single interest, short-term health and pleasure marine.
Insurance products are distributed on a direct basis nationally and in Canada
(except Quebec) and through agency and brokerage networks nationwide. AVEMCO's
insurance services businesses offer management and related subrogation and
salvage services, short-term health and travel insurance programs,
administration and availability of short-term health programs primarily for
foreign students resident in the United States, worldwide multilingual emergency
assistance services for individuals who become ill or are injured while
traveling abroad and computer software and related products and services for
property and casualty insurance companies in the United States.
 
    The merger is subject to approval by each of the Company's shareholders and
additional approval by certain regulatory agencies. The Companies have filed
with the Securities and Exchange Commission a Join Proxy Statement/Prospectus
relating to each of their respective Company's special shareholder's meeting.
The Company anticipates that its Special Meeting of Shareholders will be held
prior to May 31, 1997, and the merger will be consummated as soon thereafter as
all other conditions to the merger are satisfied. There can be no assurance that
the conditions to the proposed merger will be satisfied or that the shareholders
will approve the transaction and the merger will consummated.
 
    These acquisitions are expected to expand and strengthen the Company's
existing lines of business.
 
INSURANCE COMPANY OPERATIONS
 
    The Company's property and casualty insurance business specializes in the
direct, including facultative reinsurance, underwriting of aviation, marine,
offshore energy, property and accident and health risks, as well as treaty
reinsurance in the same lines of business.
 
                                       5
<PAGE>
LINES OF BUSINESS
 
    The following table sets forth the Company's GWP by line of business and the
percent to total GWP for the periods indicated:
 
<TABLE>
<CAPTION>
                                                                    FOR THE YEARS ENDED DECEMBER 31,
                                                                         (DOLLARS IN THOUSANDS)
                                                  ---------------------------------------------------------------------
<S>                                               <C>         <C>          <C>         <C>        <C>         <C>
                                                           1996                    1995                   1994
                                                  -----------------------  ---------------------  ---------------------
Direct
  Aviation......................................  $   71,697          31%  $   63,615         27% $   38,743         20%
  Marine........................................      28,061          12       33,797         14      29,230         15
  Offshore Energy...............................       8,496           4       14,893          6      20,123         11
  Property......................................     118,149          51      124,331         52     100,832         52
  Accident and Health...........................       2,756           1       --         --          --             --
Reinsurance
  Excess of Loss................................         734          .5        1,877          1       2,019          1
  Proportional..................................         862          .5          445     --           1,931          1
                                                  ----------         ---   ----------        ---  ----------        ---
Total gross written premium.....................  $  230,755         100%  $  238,958        100% $  192,878        100%
                                                  ----------         ---   ----------        ---  ----------        ---
                                                  ----------         ---   ----------        ---  ----------        ---
</TABLE>
 
    The following table sets forth the Company's NWP by line of business and the
percent to total NWP for the periods indicated:
 
<TABLE>
<CAPTION>
                                                                       FOR THE YEARS ENDED DECEMBER 31,
                                                                            (DOLLARS IN THOUSANDS)
                                                      ------------------------------------------------------------------
<S>                                                   <C>        <C>          <C>        <C>        <C>        <C>
                                                               1996                   1995                  1994
                                                      ----------------------  --------------------  --------------------
Direct
  Aviation..........................................  $  47,619          49%  $  38,788         39% $  14,344         24%
  Marine............................................     21,670          22      29,410         30     17,229         29
  Offshore Energy...................................      3,472           4       5,115          5      8,194         14
  Property..........................................     21,534          22      24,186         24     17,242         29
  Accident and Health...............................      2,671           3      --         --         --             --
Reinsurance
  Excess of Loss....................................     (1,047)         (1)        833          1        759          1
  Proportional......................................        857           1         454          1      1,926          3
                                                      ---------         ---   ---------        ---  ---------        ---
Total net written premium...........................  $  96,776         100%  $  98,786        100% $  59,694        100%
                                                      ---------         ---   ---------        ---  ---------        ---
                                                      ---------         ---   ---------        ---  ---------        ---
</TABLE>
 
    DIRECT AND FACULTATIVE REINSURANCE UNDERWRITING
 
    AVIATION--The Company insures predominantly foreign general aviation risks
including fixed base, rotor wing and cargo operations and commuter airlines. The
Company does not generally insure major domestic trunk airlines, satellites,
corporate aircraft or United States passenger liabilities. The coverages
underwritten include hull (including engines, avionics and other systems),
liabilities, war, cargo and various ancillary coverages.
 
    The Company has been underwriting aviation risks since 1981. GWP has risen
rapidly since 1992, increasing to $71.7 million in 1996 from $4.3 million in
1992. This growth has occurred due to a dramatic increase in rates as a result
of extremely adverse worldwide underwriting results in prior years and the
Company's ability to respond quickly to the opportunity to write new business in
a rising market. In addition, the Company resumed writing domestic general
aviation risks late in 1996. Rates have now reached very acceptable levels of
profitability but the Company expects the increase in GWP and NWP to slow during
1997 as recent competition is beginning to effect this line of business.
 
                                       6
<PAGE>
    Treaty reinsurance is maintained on an excess of loss basis to protect the
Company against individual risk severity of loss and the relatively low level of
catastrophe exposure that exists on this book of business.
 
    MARINE--The Company underwrites marine risks for ocean going vessels ("Blue
Water"), inland and coastal trading vessels ("Brown Water") and fishing vessels.
The coverages written include hull and machinery, liabilities (including
protection and indemnity), marine cargo and various ancillary coverages.
 
    The Company has underwritten marine risks since 1984. Rates increased
substantially between 1991 and 1993 and maintained an acceptable level of
profitability. However, recent competition has caused downward pressure on the
rates which has caused a reduction in GWP from $33.8 million in 1995 to $28.1
million in 1996. The Company believes rates will continue to soften during 1997.
 
    Treaty reinsurance is maintained on an excess of loss basis to protect the
Company against individual risk severity of loss and the relatively low level of
catastrophe exposure that exists on this book of business.
 
    OFFSHORE ENERGY--The Company has been underwriting offshore energy risks
since 1988. Offshore energy risks include drilling rigs, production and
gathering platforms, and pipelines. Coverages underwritten include physical
damage, liabilities, business interruption and various ancillary coverages.
 
    Rates have declined significantly during the past few years to levels where
profitability is unlikely. Underwriting has been on a very selective basis,
striving for quality rather than quantity, which has resulted in a continued
reduction in GWP from $20.1 million in 1994 to $8.5 million in 1996. The Company
anticipates a further decline in GWP and NWP during 1997 and continues to
evaluate the viability of this line of business.
 
    Treaty reinsurance is maintained on both a proportional and an excess of
loss basis to protect the Company against individual risk severity of loss and
the catastrophic exposure that exists, for example, from a hurricane in the Gulf
of Mexico.
 
    PROPERTY--The Company specializes in writing catastrophe exposed risks in
general and the property risks of large multinational corporations covering such
commercial risks as hotels, office buildings, retail locations, factories,
industrial plants, utilities, refineries, and natural gas and petrochemical
plants. Coverage includes business interruption and physical damage, including
flood and earthquake.
 
    The Company has written property business since 1986. GWP grew rapidly
beginning in 1993 as the Company expanded its underwriting into international
business, often in the same countries where it already wrote aviation and/or
marine business. Dramatic rate increases occurred during the period 1993 to 1995
due to the severe lack of catastrophe capacity resulting from the effects of
Hurricane Andrew and the Northridge Earthquake on the world's reinsurance
markets. With support from its reinsurers, the Company moved quickly to take
advantage of the changing market. During 1996, premium rates began to soften
toward the end of the year.
 
    GWP grew from $14.9 million in 1992 to $124.3 million in 1995, with a slight
decrease to $118.1 million in 1996. NWP also grew rapidly but substantial
reinsurance costs will always keep the actual premium retained significantly
smaller than GWP. In the absence of a major industry catastrophe loss, the
Company expects both GWP and NWP to decline during 1997 as premium rates
continue to soften.
 
    Treaty reinsurance is maintained on both a proportional and an excess of
loss basis to ensure adequate protection, particularly against catastrophe
exposures. The Company conservatively estimates its aggregate exposure in any
individual catastrophe zone and maintains catastrophe reinsurance to cover its
exposure to any one occurrence.
 
    ACCIDENT AND HEALTH--The Company began reinsuring accident and health risks
during 1996 which are produced by the agencies acquired during the year. The
risks underwritten include medical stop-loss insurance for employer sponsored
self-insured health plans; reinsurance in the medical, accident and health
special risk, workers' compensation and alternative workers' compensation areas;
and occupational
 
                                       7
<PAGE>
accident insurance for self-employed truckers. The Company underwrites
reinsurance in this area on both a proportional and excess of loss basis. The
Company expects GWP and NWP to increase significantly during 1997.
 
    REINSURANCE UNDERWRITING
 
    The Company engages in reinsurance underwriting on a periodic basis when
market rates and other conditions make it profitable to do so. The Company began
writing treaty reinsurance in 1984, but has been dramatically reducing its book
of business, particularly excess of loss business, due to the lack of adequate
reinsurance protection available at any reasonable cost.
 
    EXCESS OF LOSS--The Company previously wrote excess of loss reinsurance,
typically aviation, marine and non-marine catastrophe exposures. In 1992, due to
a general market contraction of available reinsurance for excess of loss
business, the Company was unable to purchase adequate protection at a reasonable
cost and, therefore, elected not to continue writing this class other than
selectively on a net basis. The run off of this line of business continues
profitably.
 
    PROPORTIONAL--The Company underwrites proportional reinsurance on a
selective basis. The exposures reinsured are typically the same type of risks
that the Company underwrites on a direct basis. The Company provides this
reinsurance to obtain a more diversified cross section of business which it
might not otherwise have access to and for reciprocity with companies with whom
it has an ongoing business relationship.
 
    FACULTATIVE--The Company underwrites facultative reinsurance in all of its
lines of business. Typically, this is on international business in order to
comply with local licensing requirements or as reinsurance of captives and
usually can be considered direct business, as the Company maintains underwriting
and claims control. However, all of this business is recorded under the caption
of "Reinsurance Assumed".
 
    HOUSTON CASUALTY COMPANY
 
    HCC, the Company's principal insurance company subsidiary, operates
worldwide in all of the lines of business in which the Company specializes.
HCC's business is produced by independent agents and brokers, the group's agency
subsidiaries, TIC, IMG and other insurance and reinsurance companies worldwide.
HCC has a highly experienced staff of underwriters trained to deal with the high
value, complicated exposures prevailing in the lines of business in which the
Company specializes. As of December 31, 1996, HCC had statutory policyholders'
surplus of $150.7 million.
 
    TRAFALGAR INSURANCE COMPANY
 
    HCC formed a wholly owned subsidiary, TIC, in 1993. TIC is an Oklahoma
domiciled property and casualty insurance company which currently underwrites
only domestic property risks and allows HCC to offer insurance on a surplus
lines basis in certain jurisdictions where HCC is not permitted to do so.
Applications for surplus lines approval are pending in many additional states
and TIC will expand its operations as approvals are received. As of December 31,
1996, TIC had statutory policyholders' surplus of $27.6 million.
 
                                       8
<PAGE>
    IMG INSURANCE COMPANY LTD.
 
    Organized in September, 1991, as a Jordanian Exempt Company ("JEC"), IMG
conducts substantially all of its business outside of Jordan and is principally
engaged in insuring and reinsuring large commercial risks in substantially the
same lines of business as HCC. In connection with IMG's business, the Company
has agreed to unconditionally guarantee certain of the insurance and reinsurance
business of IMG. As of December 31, 1996, IMG had policyholders' surplus of
$59.3 million.
 
AGENCY OPERATIONS
 
    The Company's agency subsidiaries act on behalf of insurance and reinsurance
companies, conducting business in the areas of insurance and reinsurance
underwriting management and intermediary services. The agency subsidiaries do
not assume any insurance or reinsurance risk themselves. LDG, the largest of
these subsidiaries, manages and markets medical stop-loss and excess coverage
insurance products principally to employer sponsored self-insured health plans.
Other areas of LDG's business include medical, accident and health special risk,
workers' compensation and alternative workers' compensation and specialty
aviation reinsurance. NASRA acts as an insurance and reinsurance underwriting
manager in the area of occupational accident insurance (similar to workers'
compensation) to self-employed truckers. In addition, LDG and NASRA produce all
of the Company's accident and health business.
 
    HCCU and MEIB specialize in marketing and servicing large, complicated
insurance and reinsurance programs placed on behalf of multinational clients
operating in the same lines of business that the Company underwrites. Such
business is placed with domestic and international insurance companies,
including HCC, TIC, and IMG, on a direct basis and through intermediaries. In
addition, LDG, HCCU and MEIB act as reinsurance intermediaries on behalf of HCC,
TIC, IMG and other insurance companies, placing both facultative and treaty
reinsurance. The Company's revenue is composed of fee and commission income
which increased to $38.5 million in 1996 from $17.0 million in 1992. Management
expects continued growth in agency revenues in 1997, both from existing
operations and pending acquisitions.
 
REINSURANCE CEDED
 
    The Company principally utilizes reinsurance to reduce its net liability on
individual risks, to protect against catastrophic losses and to achieve a
desired ratio of NWP to policyholders' surplus. Various intermediaries,
including LDG, HCCU and MEIB, facilitate the placement of this reinsurance
coverage on behalf of the Company and are compensated, directly or indirectly,
by the reinsurers.
 
    Reinsurance is ceded under treaties on both a proportional (where the
reinsurer shares proportionately in premiums and losses) and an excess of loss
basis (where only losses above a fixed point are reinsured). The Company also
reinsures on a facultative (individual policy) basis on large individual risks.
Management believes that the Company reinsures its risks to a greater extent
than most of its competitors and most other insurance companies. This strategy
greatly reduces the likelihood of a significant net loss from insurance company
operations and protects the integrity of the Company's shareholders' equity.
Under its current reinsurance protections, the Company has limited its net
retained loss, across any single line of business, to a maximum of approximately
$1.0 million for any one risk, but significantly less on most risks.
 
    The type, cost and limits of reinsurance purchased can vary from year to
year based upon the Company's desired retention levels and the availability of
adequate reinsurance at a reasonable price. The majority of the Company's
reinsurance programs are renewed on a calendar year basis. For 1997, the Company
has been successful in renewing its reinsurance protections at reduced costs to
1996 and was able to expand its underwriting capacity. This expanded capacity
will assist the Company in taking advantage of underwriting opportunities as
they present themselves.
 
                                       9
<PAGE>
    The Company structures a specific reinsurance program for each line of
business it underwrites. This reinsurance is placed to protect the Company from
any foreseeable event; proportionally to cover frequency and for catastrophe
coverage; excess of loss to cover severity on an individual risk; and
catastrophe to cover losses involving multiple risks, such as those resulting
from a hurricane or an earthquake. The Company does not expose itself to a net
loss from an individual risk in excess of its reinsurance protection.
 
    The Company writes business in areas exposed to catastrophic losses and has
significant exposures to this type of loss in California, certain Gulf Coast
states and Mexico. The Company carefully assesses its overall exposures to a
single catastrophic event and applies procedures, that it believes are more
conservative than is typically used by the industry, to ascertain the Company's
probable maximum loss ("PML") from any single event. The Company maintains
reinsurance protection which it believes is sufficient to cover any foreseeable
event.
 
    The Company receives an overriding (ceding) commission on the premium ceded
to reinsurers which compensates the Company for the direct costs associated with
the production of the premium, the servicing of the business during the term of
the policies ceded, and the costs associated with the placement of the related
reinsurance. In addition, certain of the Company's reinsurance treaties allow
for a sharing with the Company by the reinsurers of the net profits generated
under such treaties.
 
    The ceding of reinsurance does not discharge the Company from liability to
its policyholders. The Company is required to pay losses even if the reinsurer
fails to meet its obligations under the reinsurance contract. To minimize its
exposure to reinsurance credit risk, the Company places its reinsurance with a
diverse group of financially sound reinsurers. The Company's 1997 treaty
reinsurance program was placed with more than 56 domestic and foreign
reinsurers. As of December 31, 1996, the total amount recoverable from
reinsurers was approximately $123.2 million, of which $21.7 million represents
paid losses recoverable and $103.9 million represents outstanding losses
recoverable less a $2.4 million reserve for uncollectible reinsurance. In
addition, ceded unearned premium was $65.8 million. The Company held $67.9
million of irrevocable letters of credit and $9.1 million in cash to
collateralize a portion of the total amount recoverable and had other payable
balances due to its reinsurers of $89.6 million as potential offsets against
reinsurance recoverables.
 
    The following table sets forth the reinsurers with a total recoverable
balance greater than $10.0 million and the collateral and potential offsets held
by the Company as of December 31, 1996 (dollars in thousands):
 
<TABLE>
<CAPTION>
                                                                                                    LETTERS OF
                                                                                 REINSURANCE         CREDIT,
                                                                               RECOVERABLES AND   CASH DEPOSITS
                                                                                CEDED UNEARNED         AND
REINSURER                                                     LOCATION             PREMIUM        OTHER PAYABLES
- -----------------------------------------------------  ----------------------  ----------------  ----------------
<S>                                                    <C>                     <C>               <C>
 
Underwriters at Lloyd's..............................  London, England            $   28,962        $   18,446
GIO Insurance Limited................................  Sydney, Australia              25,204            26,106
Reinsurance Australia Corporation, Ltd. .............  Sydney, Australia              20,562            19,332
Underwriters Indemnity Company.......................  Houston, TX                    12,531             5,934
SCOR Reinsurance Company.............................  New York, NY                   11,105             2,428
AXA Reinsurance Company..............................  Wilmington, DE                 10,402             2,759
</TABLE>
 
    Due to the Company's financial analysis of active and potential reinsurers
and its conservative strategy of diversifying its reinsurers, the Company has
never incurred a significant loss on recoverables from reinsurers. The Company
has established a reserve of $2.4 million as of December 31, 1996, to reduce the
effects of any recoverable problem.
 
                                       10
<PAGE>
OPERATING RATIOS
 
    PREMIUM TO SURPLUS RATIO
 
    The following table shows, for the periods indicated, the ratio of GWP and
NWP to statutory policyholders' surplus for the Company's property and casualty
insurance company subsidiaries:
 
<TABLE>
<CAPTION>
                                                           FOR THE YEARS ENDED DECEMBER 31,
                                                                (DOLLARS IN THOUSANDS)
                                               ---------------------------------------------------------
<S>                                            <C>         <C>         <C>         <C>         <C>        <C>
                                                  1996        1995        1994        1993       1992
                                               ----------  ----------  ----------  ----------  ---------
GWP..........................................  $  230,755  $  238,958  $  192,878  $  123,650  $  75,119
NWP..........................................      96,776      98,786      59,694      38,556     25,618
Policyholders' surplus.......................     212,194     177,317     134,464     102,803     39,146
GWP Ratio....................................       108.7%      134.8%      143.4%      120.3%     191.9%
GWP Industry Average(1)......................           *       194.0       221.8       224.4      238.0
NWP Ratio....................................        45.6%       55.7%       44.4%       37.5%      65.4%
NWP Industry average (1).....................           *       113.0       129.7       132.6      139.6
</TABLE>
 
- ------------------------
 
*   Industry average not yet available
 
(1) Source: A.M. Best Company.
 
    While there is no statutory requirement regarding a permissible premium to
surplus ratio, guidelines established by the National Association of Insurance
Commissioners ("NAIC") provide that a property and casualty insurer's annual
statutory GWP should not exceed 900% and NWP should not exceed 300% of its
policyholders' surplus. In keeping with its philosophy of protecting its
shareholders' equity and limiting its aggregate loss exposure, the Company
maintains premium to surplus ratios significantly lower than such guidelines,
and, as indicated above, below industry norms.
 
    COMBINED RATIO
 
    The underwriting experience of a property and casualty insurance company is
indicated by its combined ratio. The Company's insurance subsidiaries' loss
ratio, expense ratio and combined ratio, determined on the basis of statutory
accounting principles ("SAP"), are shown in the following table:
 
<TABLE>
<CAPTION>
                                                                           1996       1995       1994       1993       1992
                                                                         ---------  ---------  ---------  ---------  ---------
<S>                                                                      <C>        <C>        <C>        <C>        <C>
Loss ratio.............................................................       56.4%      63.4%      64.6%      66.7%      66.2%
Expense ratio..........................................................       15.6       11.5       10.2       14.4       21.7
                                                                         ---------  ---------  ---------  ---------  ---------
Combined ratio.........................................................       72.0%      74.9%      74.8%      81.1%      87.9%
                                                                         ---------  ---------  ---------  ---------  ---------
                                                                         ---------  ---------  ---------  ---------  ---------
Industry Average(1)....................................................      105.9%     106.4%     108.4%     106.9%     115.7%
</TABLE>
 
- ------------------------
 
(1) Source: A.M. Best Company. The SAP basis ratio data is not intended to be a
    substitute for results of operations on the basis of generally accepted
    accounting principles ("GAAP"). The differences between SAP and GAAP are
    shown in Note (14) of the Company's consolidated financial statements.
    Including this information on a SAP basis is meaningful and useful to allow
    a comparison of the Company's operating results with those of the insurance
    industry. A.M. Best reports on insurer performance on a SAP basis to provide
    for more standardized comparisons among individual companies, as well as
    industry performance.
 
RESERVES
 
    Applicable insurance laws and regulations, under which the Company operates,
require that reserves be maintained for the payment of loss and loss adjustment
expense ("LAE") with respect to both reported
 
                                       11
<PAGE>
and incurred but not reported ("IBNR") claims under insurance and reinsurance
policies issued by the Company. The Company establishes reserves through an
evaluation of each individual claim rather than by any average reserving method.
In the case of direct and facultative reinsurance business, loss reserves are
determined by evaluating reported claims on the basis of the type of loss,
jurisdiction of the occurrence, knowledge of the circumstances surrounding the
claim, severity of injury or damage, potential for ultimate exposure, experience
with the insured and the line of business and policy provisions relating to the
particular type of claim. The Company establishes loss reserves for excess of
loss and proportional reinsurance claims based on information and reports
received from ceding companies. Loss reserves for IBNR losses are determined in
part on the basis of statistical information and in part on industry experience
with respect to the probable number and nature of claims arising from
occurrences which have not been reported. The Company does not discount any of
its loss reserves.
 
    The period of time between the occurrence of an insured event and the final
settlement of a claim may be many years, and during this period it often becomes
necessary to adjust the claim estimates either upward or downward. Certain
classes of marine and offshore energy insurance underwritten by the Company have
historically had long lead times between the occurrence of an insured event,
reporting of the claim to the Company, and final settlement. In such cases, the
Company is forced to estimate reserves over long periods of time, with the
possibility of several adjustments to reserves. Other classes of insurance, such
as property, historically have shorter lead times between the occurrence of an
insured event, reporting of the claim to the Company, and final settlement. The
reserves with respect to such property classes are, therefore, less likely to be
adjusted.
 
    The reserving process is intended to provide implicit recognition of the
impact of inflation and other factors affecting loss payments by taking into
account changes in historical payment patterns and perceived probable trends.
However, there is no precise method for the subsequent evaluation of the
adequacy of the consideration given to inflation, or to any other specific
factor, some of which are interdependent.
 
    The Company underwrites, directly and through reinsurance, risks which are
denominated in a number of foreign currencies, and therefore establishes and
maintains loss reserves with respect to these policies in the respective
currencies. These reserves are subject to exchange rate fluctuations, which may
have an effect on the Company's earnings. The Company continues to limit its
exposure to future currency fluctuations through the use of foreign currency
forward contracts.
 
    The following loss development triangle shows changes in reserves in
subsequent years from the prior loss estimates based on experience as of the end
of each succeeding year on the basis of generally accepted accounting principles
("GAAP"). The estimate is increased or decreased as more information becomes
known about the frequency and severity of losses for individual years. A
redundancy means the original estimate was higher than the current estimate; a
deficiency means that the current estimate is higher than the original estimate.
 
                                       12
<PAGE>
    The first line of each loss development triangle presents, for each of the
years indicated, the gross reserve liability including the reserve for IBNR
losses. The first section of each table shows, by year, the cumulative amounts
of loss and LAE paid as of the end of each succeeding year. The second section
sets forth the re-estimates in later years of incurred losses, including
payments, for the years indicated. The "cumulative redundancy (deficiency)"
represents, as of December 31, 1996, the difference between the latest
re-estimated reserves and the reserves as originally estimated.
 
    The following loss development triangle shows development in loss reserves
on a gross basis:
 
<TABLE>
<CAPTION>
                                                                    FOR THE YEARS ENDED DECEMBER 31,
                                                                         (DOLLARS IN THOUSANDS)
                                                       ----------------------------------------------------------
<S>                                                    <C>         <C>         <C>         <C>         <C>
                                                          1996        1995        1994        1993        1992
                                                       ----------  ----------  ----------  ----------  ----------
Balance Sheet Reserves:..............................  $  185,822  $  158,451  $  129,755  $   98,399  $   81,997
 
Cumulative Paid as of:
  One year later.....................................                  91,910      72,077      54,385      58,367
  Two years later....................................                             109,912      90,994      89,519
  Three years later..................................                                         118,551     115,487
  Four years later...................................                                                     136,931
 
Re-estimated liability as of:
  End of year........................................     185,822     158,451     129,755      98,399      81,997
  One year later.....................................                 204,262     148,168     121,428     116,007
  Two years later....................................                             168,444     140,080     131,317
  Three years later..................................                                         160,180     148,748
  Four years later...................................                                                     169,450
 
Cumulative redundancy (deficiency)...................              $  (45,811) $  (38,689) $  (61,781) $  (87,453)
</TABLE>
 
             [THE REMAINDER OF THIS PAGE LEFT INTENTIONALLY BLANK]
 
                                       13
<PAGE>
    The following loss development triangle shows development in loss reserves
on a net basis:
<TABLE>
<CAPTION>
                                                                      FOR THE YEARS ENDED DECEMBER 31,
                                                                           (DOLLARS IN THOUSANDS)
                                               ------------------------------------------------------------------------------
<S>                                            <C>         <C>         <C>         <C>        <C>        <C>        <C>
                                                  1996        1995        1994       1993       1992       1991       1990
                                               ----------  ----------  ----------  ---------  ---------  ---------  ---------
Gross reserves for loss and LAE..............     185,822     158,451     129,755     98,399     81,997     83,889     64,287
Less reinsurance recoverables................     103,888      92,125      85,214     66,468     60,232     69,325     49,600
                                               ----------  ----------  ----------  ---------  ---------  ---------  ---------
Reserves for loss and LAE net of
  reinsurance................................  $   81,934  $   66,326  $   44,541  $  31,931  $  21,765  $  14,564  $  14,687
 
Cumulative paid, net reinsurance as of
  One year later.............................                  19,731      15,714     12,361      6,715      4,279      7,100
  Two years later............................                              22,231     18,402     13,471      5,533     11,049
  Three years later..........................                                         20,900     15,238     10,112     11,396
  Four years later...........................                                                    15,923     10,812     15,050
  Five years later...........................                                                               11,018     15,453
  Six years later............................                                                                          15,317
  Seven years later..........................
  Eight years later..........................
  Nine years later...........................
  Ten years later............................
 
Re-estimated liability, net of reinsurance as
  of
  End of year................................      81,934      66,326      44,541     31,931     21,765     14,564     14,687
  One year later.............................                  62,523      42,923     32,648     21,513     14,951     17,514
  Two years later............................                              43,316     32,544     22,061     14,590     17,707
  Three years later..........................                                         33,610     23,180     15,290     16,785
  Four years later...........................                                                    25,709     16,346     17,230
  Five years later...........................                                                               18,975     18,421
  Six years later............................                                                                          20,263
  Seven years later..........................
  Eight years later..........................
  Nine years later...........................
  Ten years later............................
 
Cumulative redundancy (deficiency)...........              $    3,803  $    1,225  $  (1,679) $  (3,944) $  (4,411) $  (5,576)
 
<CAPTION>
 
<S>                                            <C>        <C>        <C>        <C>
                                                 1989       1988       1987       1986
                                               ---------  ---------  ---------  ---------
Gross reserves for loss and LAE..............     48,948     30,680     32,066     22,357
Less reinsurance recoverables................     36,586     22,253     25,106     17,118
                                               ---------  ---------  ---------  ---------
Reserves for loss and LAE net of
  reinsurance................................  $  12,362  $   8,427  $   6,960  $   5,239
Cumulative paid, net reinsurance as of
  One year later.............................      5,515        725      2,544      2,316
  Two years later............................      8,182      2,334      2,490      3,845
  Three years later..........................     10,791      3,558      3,337      3,642
  Four years later...........................     11,207      4,149      4,250      4,041
  Five years later...........................     13,434      4,223      4,454      4,561
  Six years later............................     13,361      4,138      4,646      4,957
  Seven years later..........................     13,101      4,476      4,082      5,215
  Eight years later..........................                 4,475      4,335      5,516
  Nine years later...........................                            4,379      5,670
  Ten years later............................                                       5,678
Re-estimated liability, net of reinsurance as
  of
  End of year................................     12,362      8,427      6,960      5,239
  One year later.............................     13,330      7,215      7,820      5,060
  Two years later............................     14,367      6,980      6,526      6,481
  Three years later..........................     14,621      6,339      5,815      5,472
  Four years later...........................     14,426      6,406      5,871      5,825
  Five years later...........................     13,975      6,278      5,842      5,578
  Six years later............................     13,994      5,893      5,752      5,520
  Seven years later..........................     14,991      5,830      5,272      5,457
  Eight years later..........................                 6,408      5,290      6,009
  Nine years later...........................                            5,944      6,032
  Ten years later............................                                       6,181
Cumulative redundancy (deficiency)...........  $  (2,629) $   2,019  $   1,016  $    (942)
</TABLE>
 
                                       14
<PAGE>
    The following table provides a reconciliation of the gross liability of loss
and LAE on a GAAP basis at the beginning and end of 1996, 1995 and 1994:
 
<TABLE>
<CAPTION>
                                                                                FOR THE YEARS ENDED DECEMBER 31,
                                                                                     (DOLLARS IN THOUSANDS)
                                                                               ----------------------------------
<S>                                                                            <C>         <C>         <C>
                                                                                  1996        1995        1994
                                                                               ----------  ----------  ----------
Reserves for loss and LAE at beginning of year...............................  $  158,451  $  129,755  $   98,399
Reserves acquired with purchase of subsidiary, net of eliminations...........      --          --           1,059
Provision for loss and LAE for claims occurring in the current year..........     109,262     128,073      83,194
Increase in estimated loss and LAE for claims occurring in prior years (1)...      45,811      18,413      23,029
                                                                               ----------  ----------  ----------
Incurred loss and LAE........................................................     155,073     146,486     106,223
                                                                               ----------  ----------  ----------
Loss and LAE payments for claims occurring during:
  Current year...............................................................      35,792      45,713      21,541
  Prior years................................................................      91,910      72,077      54,385
                                                                               ----------  ----------  ----------
Loss and LAE payments........................................................     127,702     117,790      75,926
                                                                               ----------  ----------  ----------
Reserves for loss and LAE at end of the year.................................  $  185,822  $  158,451  $  129,755
                                                                               ----------  ----------  ----------
                                                                               ----------  ----------  ----------
</TABLE>
 
- ------------------------
 
(1) Changes in loss and LAE reserves on a GAAP basis, for losses occurring in
    prior years, reflect the gross effect of the resolution of losses for other
    than the reserve value and the subsequent adjustments of loss reserves.
 
    The following table provides a reconciliation of the liability for loss and
LAE, net of reinsurance ceded, on a GAAP basis at the beginning and end of 1996,
1995 and 1994:
 
<TABLE>
<CAPTION>
                                                                                    FOR THE YEARS ENDED DECEMBER
                                                                                                 31,
                                                                                       (DOLLARS IN THOUSANDS)
                                                                                   -------------------------------
<S>                                                                                <C>        <C>        <C>
                                                                                     1996       1995       1994
                                                                                   ---------  ---------  ---------
Reserves for loss and LAE at beginning of year...................................  $  66,326  $  44,541  $  31,931
Reserves acquired with purchase of subsidiary, net of eliminations...............     --         --          1,769
Provision for loss and LAE for claims occurring in the current year..............     55,045     51,387     28,871
Increase in estimated loss and LAE for claims occurring in prior years (2).......     (3,803)    (1,618)       717
                                                                                   ---------  ---------  ---------
Incurred loss and LAE............................................................     51,242     49,769     29,588
                                                                                   ---------  ---------  ---------
Loss and LAE payments for claims occurring during:
  Current year...................................................................     15,903     12,268      6,386
  Prior years....................................................................     19,731     15,716     12,361
                                                                                   ---------  ---------  ---------
Loss and LAE payments............................................................     35,634     27,984     18,747
                                                                                   ---------  ---------  ---------
Reserves for loss and LAE at end of the year.....................................  $  81,934  $  66,326  $  44,541
                                                                                   ---------  ---------  ---------
                                                                                   ---------  ---------  ---------
</TABLE>
 
- ------------------------
 
(2) Changes in loss and LAE reserves on a GAAP basis, for losses occurring in
    prior years, reflect the net effect of the resolution of losses for other
    than the reserve value and the subsequent adjustments of loss reserves.
 
    During 1996, the Company had gross loss and LAE deficiency of $45.8 million.
The gross deficiency comes from two primary sources. The first source is the
development of claims on individual policies, several of which were large, which
were substantially reinsured. These losses were either reported late or reserves
were increased as subsequent information became available. Although the gross
development on these losses is large, approximately $34.5 million, because these
policies were substantially reinsured, there
 
                                       15
<PAGE>
is no material effect on a net basis. The second source is the run-off of the
London market excess of loss ("spiral") business which the Company ceased
writing in 1991. This development, which amounted to $11.3 million in 1996, is
due to the delay in reporting of catastrophe losses by the London market,
coupled with the unprecedented number of catastrophes and subsequent insurance
company insolvencies. As the Company did not have enough representative years'
underwriting experience upon which to base a more accurate estimate, significant
gross development has been experienced. However, this business is substantially
reinsured, so there is no material effect on a net basis. The Company believes
that additional development would be contained within the substantial
reinsurance protection available, thereby not having a material effect on the
Company's current operations or shareholders' equity.
 
    During 1996, the Company had net loss and LAE redundancy of $3.8 million
relating to prior year losses compared to a redundancy of $1.6 million in 1995.
The redundancies have been reflected in the statements of earnings for each year
as they occur. The Company believes it has materially provided for all net
incurred losses.
 
    The Company has no material exposure to environmental pollution losses, as
the Company only began writing business in 1981 and policies issued by the
Company normally contain pollution exclusion clauses which limit pollution
coverage to "sudden and accidental" losses only, thus excluding intentional
(dumping) and seepage claims. Therefore, the Company should not experience any
material development in reserves from environmental pollution claims.
 
INVESTMENTS
 
    Insurance company investments must comply with applicable laws and
regulations which prescribe the kind, quality and concentration of investments.
In general, these laws and regulations permit investments, within specified
limits and subject to certain qualifications, in Federal, state and municipal
obligations, corporate bonds, preferred and common equity securities, real
estate mortgages and real estate. As of December 31, 1996, the Company had
$320.3 million of investment assets, the majority of which were held by HCC.
 
    The Company's investment policy is determined by the Company's Board of
Directors and is reviewed on a regular basis. Pursuant to its investment policy,
the Company concentrates its investments in obligations of states,
municipalities and political subdivisions, the interest income from which is
predominantly exempt from Federal income tax. The interest rates on these
securities are normally lower than rates on comparable taxable securities. The
Company's portfolio of fixed income securities available for sale principally
consists of intermediate term, tax-exempt securities. The Company generally
intends to hold such securities to maturity. However, the Company regularly
re-evaluates its position based upon market conditions, which may cause the
Company to restructure its portfolio and realize gains or losses in order to
maximize its total return on investments. Accordingly, all fixed income
securities are classified as available for sale and are recorded at market
value.
 
    The Company's financial statements reflect an unrealized ("mark-to-market")
gain on fixed income securities available for sale as of December 31, 1996, of
$2.1 million. Since the Company's intention is to hold these securities until
maturity, it does not currently expect to realize any significant gain or loss
on these investments.
 
    The Company has maintained a substantial level of cash and liquid short-term
instruments in order to maintain the ability to fund large physical damage
losses of the Company's insureds, should they occur. As of December 31, 1996,
the Company had cash and short-term investments of approximately $56.3 million.
The Company also maintains credit facilities which provide for $23 million in
bank lines of credit for the issuance of letters of credit and short-term
borrowings.
 
    From time to time the Company enters into foreign currency forward contracts
as a hedge against foreign currency fluctuations, primarily British Pound
Sterling. The Company's balances denominated in
 
                                       16
<PAGE>
foreign currency fluctuate as transactions are recorded and settled. During
1996, the average Sterling liability, for subsidiaries whose functional currency
was the United States dollar, was approximately L907,000 ($1.6 million at
December 31, 1996, rate of exchange) which was hedged by an average open forward
contract balance of approximately L460,000 ($785,000 at the December 31, 1996,
rate of exchange). There was one open foreign currency forward contract as of
December 31, 1996, to purchase L500,000 ($856,000 at the December 31, 1996, rate
of exchange) with a maturity of January, 1997. During January, 1997, the Company
entered into a foreign currency forward contact totaling L500,000 ($856,000 at
the December 31, 1996, rate of exchange). The Company expects to continue to
limit its exposure to currency fluctuations through the use of foreign currency
forward contracts.
 
    The Company utilizes these foreign currency forward contracts strictly as a
hedge against existing exposure to foreign currency fluctuations and it does not
do so as any form of speculative or trading investment.
 
    The following tables reflect the investments of the Company (dollars are
expressed in thousands). The table set forth below reflects the average amount
of investments, income earned, and the yield thereon for the years ended
December 31, 1996, 1995, and 1994 respectively:
 
<TABLE>
<CAPTION>
                                                                           1996        1995        1994
                                                                        ----------  ----------  ----------
<S>                                                                     <C>         <C>         <C>
Average investments...................................................  $  312,773  $  258,584  $  192,397
Net investment income.................................................      15,372      13,250       9,533
Average yield (1).....................................................         4.9%        5.1%        5.0%
Average tax equivalent yield (1)......................................         6.7         6.7         6.7
</TABLE>
 
- ------------------------
 
(1) Excluding realized and unrealized capital gains and losses.
 
    The table set forth below summarizes, by type, the investments of the
Company as of December 31, 1996:
 
<TABLE>
<CAPTION>
                                                                                          AMOUNT    PERCENT OF TOTAL
                                                                                        ----------  -----------------
<S>                                                                                     <C>         <C>
Short-term investments................................................................  $   53,100             16%
U.S. Treasury securities..............................................................       3,604              1
Obligations of states, municipalities and political subdivisions......................     261,123             82
Marketable equity securities..........................................................       2,433              1
                                                                                        ----------            ---
  Total investments...................................................................  $  320,260            100%
                                                                                        ----------            ---
                                                                                        ----------            ---
</TABLE>
 
    The table set forth below indicates the expected maturity distribution of
the Company's fixed income securities as of December 31, 1996:
 
<TABLE>
<CAPTION>
                                                                                          AMOUNT    PERCENT OF TOTAL
                                                                                        ----------  -----------------
<S>                                                                                     <C>         <C>
One year or less......................................................................  $    4,276              2%
One year to five years................................................................      67,383             25
Five years to ten years...............................................................      80,876             31
Ten years to fifteen years............................................................      61,408             23
More than fifteen years...............................................................      50,784             19
                                                                                        ----------            ---
  Total fixed income securities.......................................................  $  264,727            100%
                                                                                        ----------            ---
                                                                                        ----------            ---
</TABLE>
 
COMPETITION
 
    The insurance business is generally highly competitive. The Company faces
competition from domestic and foreign insurers, some of whom are larger and have
greater financial, marketing and management
 
                                       17
<PAGE>
resources than the Company. The Company's profitability is affected by many
other factors, including rate competition, severity and frequency of claims,
interest rates, state regulations, court decisions, the judicial climate and
general business conditions, all of which are outside the control of the
Company. The Company's medical stop-loss business involves a diversified field
of participants from small start-up operations to large, well-established
organizations. While the medical stop-loss business has been historically
competitive, during the past several years there has been significant growth in
the number of medical stop-loss insurance underwriters. The Company also faces
intense and growing pressure from alternatives to employer sponsored
self-insured health plans, such as fully-insured plans, HMOs and Point of
Service plans, as well as from large well established direct insurers and
competing underwriting managers providing similar medical stop-loss products to
those offered by the Company to employer sponsored self-insured health plans.
Competition in the reinsurance marketplace is primarily due to an increase in
the number of reinsurers participating in the market as well as a tendency by
reinsureds to retain a greater percentage of their own risk. The Company
competes with other reinsurance underwriting managers and domestic and
international reinsurance companies. The Company's results of operations may
also be affected by the competition for reinsurance business between broker
reinsurance markets and direct reinsurance writers. The Company also competes
with many reinsurance intermediaries in the broker reinsurance market, some of
which are affiliated with primary insurance brokers with substantial financial
resources. In each of the above business areas, a significant number of the
Company's competitors have financial resources, employees, facilities, market
recognition, marketing, management, experience, and other resources
substantially greater than those of the Company.
 
REGULATION
 
    The operations of the Company are subject to state insurance laws and
regulations which require the licensing of insurance agents, brokers,
reinsurance intermediaries, reinsurance underwriting managers, and managing
general agents which regulate certain aspects of their business. These laws and
regulations are intended primarily for the protection of policyholders, rather
than shareholders of the licensed entities, and may include requirements for
certain provisions in contracts entered into between the Company and various
insurers or reinsurers, certain record keeping and reporting requirements,
advertising and business practice rules, and other matters. The Company's
business depends on obtaining and maintaining licenses and approvals pursuant to
which it operates, as well as compliance with pertinent regulations. In addition
to the regulatory supervision of the insurance subsidiaries of the Company, the
Company is subject to regulation under the Texas Insurance Holding Company
System Regulatory Act, which contains certain reporting requirements including
registration and the filing of annual reports. In such registration and annual
reports, the Company is required to provide current information regarding its
capital structure, general financial condition, ownership, management, and the
identity of each member of its insurance holding company system. The Company is
also required in such registration and annual reports to disclose certain
agreements and transactions between the Company and its affiliates, which must
satisfy certain standards set forth in the Texas Insurance Code. There can be no
assurance given that the Company has all such required licenses, approvals of
complying contracts or that such licenses, approvals or complying contracts can
always be obtained or continued. In all jurisdictions, the applicable laws and
regulations are subject to amendment or interpretation by regulatory
authorities. Generally, such authorities are vested with relatively broad
discretion to grant, renew and revoke licenses and approvals, and to implement
regulations, and licenses may be denied or revoked for various reasons,
including the violations of such regulations, conviction of crimes and the like.
In some instances, the Company follows practices based on its interpretations,
or those that it believes may be generally followed by the industry, which may
be different from the requirements or interpretations of regulatory authorities.
Accordingly, the possibility exists that the Company may be precluded or
temporarily suspended from carrying on some or all of its activities or
otherwise penalized in a given jurisdiction. Such preclusion or suspension could
have a materially adverse effect on the business and results of operations of
the Company.
 
                                       18
<PAGE>
    HCC is licensed as an admitted insurer in Texas, is an approved surplus
lines insurer and an accredited reinsurer in Oklahoma and Maryland, is an
approved surplus lines insurer in 32 states, and is otherwise permitted to write
surplus lines insurance in nine more states, the District of Columbia, Guam and
Puerto Rico. All surplus lines insurance is written through licensed surplus
lines insurance brokers, who are required to ensure that no licensed admitted
insurer will write a particular risk prior to placing that risk with a surplus
lines insurer. TIC is licensed as an admitted insurer in Oklahoma, is an
approved surplus lines insurer and an accredited reinsurer in Texas, is a
surplus line insurer in seven states and is otherwise permitted to write surplus
lines insurance in nine more states and the District of Columbia. IMG is a JEC
licensed as a property and casualty insurance company. Due to its status as a
JEC, IMG cannot write Jordanian domiciled business directly, but can write
reinsurance of Jordanian risks.
 
    Under the laws of its domiciliary state (Texas), HCC may only pay dividends
out of its statutory earned surplus. The maximum amount of dividends that HCC
may pay without prior regulatory approval in any twelve month period is the
greater of its statutory net investment income for the prior year, or 10% of its
statutory policyholders' surplus as of the prior year end, which at December 31,
1996, was $15.1 million. Under the laws of the State of Oklahoma, TIC may only
pay dividends out of surplus funds. The maximum amount TIC may pay without prior
regulatory approval is the greater of statutory net income excluding realized
capital gains or 10% of statutory capital and surplus, which at December 31,
1996 was $2.8 million. As of December 31, 1996, HCC's total adjusted capital was
1,332% of the NAIC authorized control level risk-based capital and TIC's total
adjusted capital was 17,928% of the NAIC authorized control level risk-based
capital.
 
PENDING LEGISLATION
 
    In recent years state legislatures have considered or enacted laws that
alter and, in many cases, increase state authority to regulate insurance
companies and insurance holding company systems. In addition, the NAIC and state
insurance regulators, as part of the NAIC's state insurance department
accreditation program, have re-examined existing laws and regulations,
specifically focusing on insurance company investments, issues relating to the
solvency of insurance companies, licensing and market conduct issues,
interpretations of existing laws, the development of new laws, and the
definition of extraordinary dividends. In addition, Congress and certain Federal
agencies have conducted investigations of the current condition of the insurance
industry in the United States to determine whether to impose Federal regulation
of insurers and reinsurers. From time to time, Congress and certain states have
considered various legislative proposals which would provide for governmental
earthquake insurance coverage. Legislation has also from time to time been
introduced in Congress that could result in the Federal government's assuming
some role in the regulation of the insurance industry, but none is currently
pending. The Company does not know at this time the extent to which such Federal
or state legislative or regulatory initiatives will be adopted, and no assurance
can be given that they would not have a material adverse effect on the Company.
 
EMPLOYEES
 
    As of December 31, 1996, the Company had 331 employees, which included seven
executive, seventeen senior management and 45 other management personnel. The
average experience in the insurance industry and tenure with the Company of the
executive and senior management personnel was 21 and eight years, respectively.
The Company is not a party to any collective bargaining agreement and has not
experienced work stoppages or strikes as a result of labor disputes. The Company
considers relations with its employees to be good.
 
                                       19
<PAGE>
                               ITEM 2. PROPERTIES
 
    HCC owns the building which houses the Company's principal and executive
offices in Houston, Texas. The building contains approximately 54,000 square
feet, substantially all of which are used by the Company. LDG's principal
facility is leased office space in Wakefield, Massachusetts consisting of
approximately 34,000 square feet. The lease terminates on October 31, 2001.
Principal activities conducted at the Wakefield office include corporate
management, finance and administration, marketing and actuarial services for all
areas of LDG's business, and medical stop-loss insurance underwriting
management, reinsurance underwriting management, claims, and reinsurance
intermediary activities. LDG's Medical Stop-Loss Division maintains sales and
administration offices in Atlanta, Georgia, Overland Park, Kansas, Portland,
Maine, and Minneapolis, Minnesota. LDG maintains a reinsurance underwriting and
sales office in New York, New York. LDG also maintains an office in London,
England. NASRA's principal facility is newly leased office space in Northbrook,
Illinois, consisting of approximately 18,000 square feet. The lease terminates
on November 30, 2005. Principal activities conducted at the Northbrook office
include corporate management, finance and administration, marketing,
underwriting, customer service and claims activities.
 
                           ITEM 3. LEGAL PROCEEDINGS
 
    The Company is a party to numerous lawsuits arising in the normal course of
business. All pending lawsuits involve claims under policies underwritten or
reinsured by the Company, which management believes have been adequately
included in its established loss reserves. The Company believes the resolution
of these lawsuits will not have a material adverse effect on its financial
condition, results of operations or cash flows.
 
           ITEM 4. SUBMISSION OF MATTER TO A VOTE OF SECURITY HOLDERS
 
    There were no matters submitted to a vote of security holders during the
fourth quarter of 1996.
 
    [THE REMAINDER OF THIS PAGE LEFT INTENTIONALLY BLANK]
 
                                       20
<PAGE>
                                    PART II
 
    ITEM 5. MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER
                                    MATTERS
 
MARKET INFORMATION
 
    The Company's Common Stock began trading on the NASDAQ--National Market
System ("NASDAQ") under the symbol HCCH on October 28, 1992, and traded on
NASDAQ until June 19, 1995. On June 20, 1995, the Company's Common Stock began
trading on the New York Stock Exchange ("NYSE") under the symbol HCC and
currently trades on the NYSE.
 
    The high and low bid prices for quarterly periods during the period January
1, 1995 through June 19, 1995, as reported by NASDAQ and the high and low
closing sales prices for the quarterly periods during the period June 20, 1995
through December 31, 1996, as reported by the NYSE were as follows:
<TABLE>
<CAPTION>
                                                                                                   1996 (1)
                                                                                              -----------------
<S>                                                                               <C>        <C>        <C>        <C>
                                                                                          HIGH                  LOW
                                                                                         ------                ------
First Quarter...................................................................        $23        1/4        $14        1/2
Second Quarter..................................................................         25        1/2         19        1/8
Third Quarter...................................................................         32        3/4         22        1/8
Fourth Quarter..................................................................         29        1/4         23        1/8
 
<CAPTION>
                                                                                                   1995 (1)
                                                                                              -----------------
<S>                                                                               <C>        <C>        <C>        <C>
                                                                                          HIGH                  LOW
                                                                                         ------                ------
First Quarter...................................................................        $10        1/4         $7        7/8
 
Second Quarter..................................................................         11                     8        3/4
 
Third Quarter...................................................................         13        3/4         10        1/8
 
Fourth Quarter..................................................................         15        1/4         12        1/4
 
</TABLE>
 
- ------------------------
 
(1) The above prices have been retroactively adjusted to reflect the effects of
    the five-for-two stock split, payable as a 150% stock dividend to
    shareholders of record April 30, 1996. On March 24, 1997, the closing sales
    price of one share of HCCH's Common Stock as reported by the NYSE was
    $25.00.
 
SHAREHOLDERS
 
    The Company has one class of authorized capital stock: 100,000,000 shares of
Common Stock, par value $1.00 per share. As of March 24, 1997, there were
36,167,935 shares of issued and outstanding Common Stock held by 130
shareholders of record; however, the Company believes there are in excess of
5,000 beneficial owners.
 
DIVIDENDS
 
    On April 19, 1996 the Company announced that the Board of Directors had
declared a five-for-two stock split in the form of a 150% stock dividend,
payable to shareholders of record April 30, 1996. In connection with this, the
Company announced it would purchase, for cash, any fractional shares issued in
connection with this split.
 
    On June 18, 1996, the Company announced its first cash dividend of $0.02 per
share payable to shareholders of record July 1, 1996. The Company has paid a
cash dividend of $0.02 per share in each succeeding quarter. On March 24, 1997,
the Company declared a cash dividend of $0.03 per share and plans to continue to
pay $0.03 per share dividend in future quarters. The Board of Directors may
review the Company's dividend policy from time to time, and any determination
with respect thereto will be made in light of regulatory and other conditions
then existing, including the Company's earnings, financial condition, capital
requirements, loan covenants, and other related factors.
 
                                       21
<PAGE>
ITEM 6. SELECTED FINANCIAL DATA
 
    The selected consolidated financial data set forth below has been derived
from the Consolidated Financial Statements. All information contained herein
should be read in conjunction with the Consolidated Financial Statements, the
related notes thereto and Management's Discussion and Analysis included
elsewhere in this document.
 
<TABLE>
<CAPTION>
                                                                   FOR THE YEARS ENDED DECEMBER 31,
                                                           (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)(5)
                                                         -----------------------------------------------------
<S>                                                      <C>        <C>        <C>        <C>        <C>
                                                           1996       1995      1994(4)     1993       1992
                                                         ---------  ---------  ---------  ---------  ---------
STATEMENT OF EARNINGS DATA
Revenue
  Net earned premium...................................  $  93,314  $  80,011  $  46,834  $  32,663  $  24,483
  Fee and commission income............................     38,462     32,887     28,456     24,073     16,998
  Net investment income................................     15,372     13,250      9,533      5,454      2,814
  Net realized investment gain.........................      5,097      1,061        682        949         17
                                                         ---------  ---------  ---------  ---------  ---------
      Total revenue....................................    152,245    127,209     85,505     63,139     44,312
Expense
  Loss and LAE.........................................     51,242     49,769     29,588     21,210     16,834
  Operating expense
    Policy acquisition costs...........................     34,110     29,748     21,729     12,747      9,238
    Compensation expense...............................     20,353     26,790     23,900     16,258     13,330
    Other operating expense............................     12,855     12,591      8,660      7,261      4,191
    Compensatory stock grant and merger related
      expenses.........................................     26,160     --         --         --         --
    Ceding commissions.................................    (30,268)   (27,228)   (20,210)   (11,166)    (6,276)
                                                         ---------  ---------  ---------  ---------  ---------
      Net operating expense............................     63,210     41,901     34,079     25,100     20,483
Interest expense.......................................      1,166      2,247      1,972      1,175        607
                                                         ---------  ---------  ---------  ---------  ---------
      Total expense....................................    115,618     93,917     65,639     47,485     37,924
                                                         ---------  ---------  ---------  ---------  ---------
Earnings before income tax provision...................     36,627     33,292     19,866     15,654      6,388
Income tax provision...................................      7,329      8,955      4,598      2,966      1,098
                                                         ---------  ---------  ---------  ---------  ---------
      Net earnings.....................................  $  29,298  $  24,337  $  15,268  $  12,688      5,290
                                                         ---------  ---------  ---------  ---------  ---------
                                                         ---------  ---------  ---------  ---------  ---------
Increase in redemption value of redeemable common stock
  (1)..................................................                                                 (1,124)
                                                                                                     ---------
      Net earnings applicable to nonredeemable common
        stock..........................................                                                  4,166
                                                                                                     ---------
                                                                                                     ---------
EARNINGS PER SHARE DATA
Primary:
  Earnings per share applicable to nonredeemable common
    stock (2)..........................................  $    0.81  $    0.75  $    0.55  $    0.53  $    0.28
                                                         ---------  ---------  ---------  ---------  ---------
                                                         ---------  ---------  ---------  ---------  ---------
  Weighted average shares outstanding (2)..............     35,965     32,667     27,910     23,999     14,863
                                                         ---------  ---------  ---------  ---------  ---------
                                                         ---------  ---------  ---------  ---------  ---------
Fully diluted:
  Earnings per share applicable to nonredeemable common
    stock (2)..........................................  $    0.81  $    0.74  $    0.55  $    0.52  $    0.27
                                                         ---------  ---------  ---------  ---------  ---------
                                                         ---------  ---------  ---------  ---------  ---------
  Weighted average shares outstanding (2)..............     35,986     32,804     27,998     24,199     15,260
                                                         ---------  ---------  ---------  ---------  ---------
                                                         ---------  ---------  ---------  ---------  ---------
Cash dividends declared, per share.....................  $    0.06
                                                         ---------
                                                         ---------
PRO FORMA INFORMATION (6):
Net earnings...........................................  $  41,505
                                                         ---------
Earnings per share.....................................  $    1.15
                                                         ---------
                                                         ---------
</TABLE>
 
                                       22
<PAGE>
 
<TABLE>
<CAPTION>
                                                                             DECEMBER 31,
                                                           (AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA)(5)
                                                         -----------------------------------------------------
<S>                                                      <C>        <C>        <C>        <C>        <C>
                                                           1996       1995      1994(4)     1993       1992
                                                         ---------  ---------  ---------  ---------  ---------
BALANCE SHEET DATA:
  Total investments....................................  $ 320,260  $ 305,287  $ 211,881  $ 172,913  $  78,755
  Reinsurance recoverables.............................    123,181    103,408     99,462     73,057     62,089
  Premium, claims and other receivables................    139,109    130,384    113,704     54,781     46,517
  Ceded unearned premium...............................     65,845     73,282     60,671     26,177      9,830
  Total assets.........................................    745,779    681,676    549,490    352,506    213,905
 
  Loss and LAE payable.................................    185,822    158,451    129,755     98,399     81,997
  Unearned premium.....................................    114,758    118,732     87,346     37,382     15,142
  Total debt...........................................     16,500     16,661     44,908     28,944      3,673
  Shareholders' equity.................................    240,690    195,459    114,374     93,451     43,168
 
  Net tangible book value per share (2) (3)............  $    6.41  $    5.33  $    3.50  $    3.50  $    2.01
  Book value per share (2) (3).........................  $    6.71  $    5.65  $    3.89  $    3.50  $    2.01
</TABLE>
 
- --------------------------
 
(1) In a 1987 private placement, the Company sold shares of redeemable common
    stock, which incorporated a redemption obligation requiring the Company to
    repurchase such shares at a specified multiple of the then current book
    value. Prior to its October, 1992 initial public offering, the Company
    executed an agreement with the holders of the redeemable common stock
    whereby the redemption obligation would terminate upon the effective date of
    the initial public offering. During the period in which the redemption
    obligation was in force, the Company was required to reduce its earnings by
    an amount equal to the increase in the redemption value of the redeemable
    common stock and concurrently increase the book value of the redeemable
    common stock by a like amount. On October 28, 1992, the effective date of
    the Company's initial public offering, the redemption obligation terminated.
 
(2) These amounts have been adjusted to reflect the effects of the three-for-two
    stock split payable as a 50% stock dividend to shareholders of record March
    15, 1994, and the five-for-two stock split payable as a 150% stock dividend
    to shareholders of record April 30, 1996.
 
(3) Book value per share is calculated by dividing shares outstanding into total
    shareholders' equity. Net tangible book value per share uses total
    shareholders' equity less goodwill as the numerator.
 
(4) Effective October 1, 1994, the Company acquired 100% of the stock of IMG and
    MEIB. Both acquisitions were accounted for using the purchase method.
    Therefore, the results of operations from both companies are included in the
    consolidated statements of earnings beginning October 1, 1994 and assets and
    liabilities of IMG and MEIB have been included in the consolidated balance
    sheets beginning October 1, 1994.
 
(5) On May 24, 1996, the Company acquired 100% of the outstanding common stock
    of LDG. This business combination has been accounted for as a
    pooling-of-interests and, accordingly, the consolidated financial data shown
    in this table has been restated to include the accounts and operations of
    LDG for all periods presented. On November 27, 1996, the Company acquired
    100% of the outstanding shares of NASRA. This combination has been accounted
    for as a pooling-of-interests. However, the Company's consolidated financial
    statements have not been restated due to immateriality.
 
(6) The pro forma amounts shown include the following adjustments relating to
    the merger of LDG and HCCH: a) to eliminate the non-recurring compensatory
    stock grant, and b) to reflect appropriate Federal income tax expense on
    LDG's earnings for the period LDG was an S Corporation. See Note (2) to the
    Company's consolidated financial statements.
 
                                       23
<PAGE>
ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS
 
    FORWARD-LOOKING STATEMENTS IN THIS FORM 10-K ARE MADE PURSUANT TO THE SAFE
HARBOR PROVISIONS OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995.
INVESTORS ARE CAUTIONED THAT ALL FORWARD-LOOKING STATEMENTS INVOLVE RISKS AND
UNCERTAINTY, INCLUDING WITHOUT LIMITATION, THE RISK OF A SIGNIFICANT NATURAL
DISASTER, THE INABILITY OF THE COMPANY TO REINSURE CERTAIN RISKS, THE ADEQUACY
OF ITS LOSS RESERVES, EXPANSION OR CONTRACTION IN ITS VARIOUS LINES OF BUSINESS,
THE IMPACT OF INFLATION, CHANGING REGULATIONS IN FOREIGN COUNTRIES, THE EFFECT
OF PENDING ACQUISITIONS, AS WELL AS GENERAL MARKET CONDITIONS, COMPETITION,
LICENSING AND PRICING. PLEASE REFER TO THE COMPANY'S SECURITIES AND EXCHANGE
COMMISSION FILINGS, COPIES OF WHICH ARE AVAILABLE FROM THE COMPANY WITHOUT
CHARGE, FOR FURTHER INFORMATION.
 
GENERAL
 
    The Company's primary sources of revenue are earned premium and investment
income derived from its insurance operations, and fee and commission income from
its insurance agency operations. The Company's core underwriting activities
involve providing aviation, marine, offshore energy, property, and accident and
health insurance, which is underwritten on both a direct and a reinsurance
basis. The Company concentrates on first party, physical damage coverages and
lines of business which have relatively short lead times between the occurrence
of an insured event and the reporting of claims to the Company. The Company also
selectively underwrites a small amount of excess treaty reinsurance. The
Company's agencies market and service medical stop-loss, occupational accident
and excess coverage insurance products plus large complicated insurance and
reinsurance programs on behalf of multinational clients. They also place
reinsurance for the Company's insurance operations and other insurance
companies.
 
    During recent years, the Company has substantially increased its capital and
surplus through the issuance of equity securities, incurrence of debt, and
earnings, thereby enabling it to increase its underwriting capacity. The Company
has utilized this additional capital by increasing underwriting activity across
many of its core lines of business, emphasizing lines of business and individual
opportunities with the most favorable underwriting characteristics at a
particular point in time. In each line of business, the Company also cedes
premiums through the purchase of reinsurance in types and amounts appropriate to
the line of business, market conditions and the Company's desired net risk
retention profile. Accordingly, the Company has substantially increased both its
GWP and NWP, although with different relative increases in each line of
business. In addition, because the Company's operating expense and loss and LAE
have not increased as quickly as its premium volume, the Company has been able
to substantially expand its operating margins.
 
                                       24
<PAGE>
RESULTS OF OPERATIONS
 
    The following table sets forth certain premium revenue information for the
periods indicated (dollars in thousands):
 
<TABLE>
<CAPTION>
                                                                             FOR THE YEARS ENDED DECEMBER 31,
                                                                            ----------------------------------
<S>                                                                         <C>         <C>         <C>
                                                                               1996        1995        1994
                                                                            ----------  ----------  ----------
Direct....................................................................  $   84,166  $  111,466  $   97,585
Reinsurance assumed.......................................................     146,589     127,492      95,293
                                                                            ----------  ----------  ----------
      Gross written premium...............................................     230,755     238,958     192,878
Reinsurance ceded.........................................................    (133,979)   (140,172)   (133,184)
                                                                            ----------  ----------  ----------
      Net written premium.................................................      96,776      98,786      59,694
Increase in unearned premium..............................................      (3,462)    (18,775)    (12,860)
                                                                            ----------  ----------  ----------
      Net earned premium..................................................  $   93,314  $   80,011  $   46,834
                                                                            ----------  ----------  ----------
                                                                            ----------  ----------  ----------
</TABLE>
 
    The following table sets forth the relationships of certain income statement
items as a percent of total revenue for the periods indicated:
 
<TABLE>
<CAPTION>
                                                                                  FOR THE YEARS ENDED DECEMBER
                                                                                               31,
                                                                                 -------------------------------
<S>                                                                              <C>        <C>        <C>
                                                                                   1996       1995       1994
                                                                                 ---------  ---------  ---------
Net earned premium.............................................................       61.3%      62.9%      54.8%
Fee and commission income......................................................       25.3       25.9       33.3
All other income...............................................................       13.4       11.2       11.9
                                                                                 ---------  ---------  ---------
      Total revenue............................................................      100.0      100.0      100.0
Loss and LAE...................................................................       33.7       39.1       34.6
Net operating expense..........................................................       41.5       32.9       39.9
All other expense..............................................................        0.7        1.8        2.3
                                                                                 ---------  ---------  ---------
      Earnings before taxes....................................................       24.1       26.2       23.2
Income taxes...................................................................        4.9        7.1        5.3
                                                                                 ---------  ---------  ---------
      Net earnings.............................................................       19.2%      19.1%      17.9%
                                                                                 ---------  ---------  ---------
                                                                                 ---------  ---------  ---------
</TABLE>
 
YEAR ENDED DECEMBER 31, 1996 VERSUS YEAR ENDED DECEMBER 31, 1995
 
    Total revenue during 1996 increased 20% to $152.2 million from $127.2
million in 1995. 1996 GWP decreased to $230.8 million from $239.0 million in
1995, while 1996 NWP decreased from $98.8 million to $96.8 million. The decrease
in written premium was a result of increased competition in the offshore energy
business that has driven rates below acceptable levels, as well as the softening
in marine rates and, more recently, property rates. Net earned premium in 1996
increased from $80.0 million to $93.3 million, reflecting the large increase in
written premium during 1995.
 
    Fee and commission (non-risk bearing) income in 1996 increased 17% to $38.5
million from $32.9 million in 1995, reflecting increased agency activities. Net
investment income increased 16% to $15.4 million in 1996 from $13.3 million in
1995 reflecting a higher level of investment assets.
 
    Realized investment gains from sales of marketable equity securities were
$5.3 million during 1996 compared to $1.1 million during 1995. Realized
investment losses from dispositions of fixed income securities were $201,000
during 1996, compared to losses of $11,000 during 1995. During 1996, the Company
liquidated most of its equity security portfolio and redeployed those investment
assets into fixed income securities.
 
    Loss and LAE increased $1.5 million in 1996, to $51.2 million, reflecting
the overall increase in business. During 1996, the Company had net loss and LAE
redundancy of $3.8 million relating to prior
 
                                       25
<PAGE>
year losses compared to a redundancy of $1.6 million in 1995. However, during
1996 the Company had gross loss and LAE deficiency of $45.8 million. The gross
deficiency comes from two primary sources. The first source is the development
of claims on individual policies, several of which were large, which were
substantially reinsured. These losses were either reported late or reserves were
increased as subsequent information became available. Although the gross
development on these losses is large, approximately $34.5 million, because these
policies were substantially reinsured, there is no material effect on a net
basis. The second source is the run-off of the London market excess of loss
("spiral") business which the Company ceased writing in 1991. This development,
which amounted to $11.3 million in 1996, is due to the delay in reporting of
catastrophe losses by the London market, coupled with the unprecedented number
of catastrophes and subsequent insurance company insolvencies. As the Company
did not have enough representative years' underwriting experience upon which to
base a more accurate estimate, significant gross development has been
experienced. However, this business is substantially reinsured, so there is no
material effect on a net basis. The Company believes that additional development
would be contained within the substantial reinsurance protection available,
thereby not having a material effect on the Company's current operations or
shareholders' equity. The Company continues to believe it has materially
provided for all net incurred losses.
 
    Compensation expense decreased $6.4 million or 24% in 1996, to $20.4 million
due primarily to a $7.6 million reduction in compensation to LDG's previous
principal shareholders. The Company does not expect this downward trend to
continue.
 
    Interest expense during 1996 decreased 48% to $1.2 million from $2.2 million
during 1995 due to the reduced level of indebtedness as a portion of the
proceeds of a June, 1995, public offering of Common Stock which was used to
retire debt.
 
    Income tax expense decreased to $7.3 million in 1996, compared to $9.0
million in 1995. The decrease in income tax expense was a result of a deferred
tax benefit of $9.6 million which was recorded in connection with the
compensatory stock grant to certain LDG employees. Also, as an S corporation,
LDG was exempt from Federal income taxes through May 21, 1996. Had LDG been
subject to Federal income taxes for both years, additional income tax expense of
$2.3 million and $722,000 would have been recorded during the years ended
December 31, 1996 and 1995, respectively.
 
    Net earnings increased 20% to $29.3 million in 1996 from $24.3 million in
1995. Included in these amounts were merger related expenses of $2.1 million and
a non-recurring compensation expense of $14.4 million (net of a $9.6 million tax
benefit) recorded by LDG in connection with a compensatory stock grant from
LDG's majority shareholder to certain key employees prior to the Company's May,
1996, acquisition of LDG. The compensation expense was a non-cash item however,
$9.6 million of actual cash tax savings will be recognized. Earnings per share
increased 8% to $0.81 in 1996 from $0.75 in 1995. Excluding the non-recurring
compensation charge and the merger related expenses, net earnings in 1996 would
have been $43.7 million, an increase of 56% over comparable 1995 amounts and
earnings per share would have been $1.21, a 41% increase over comparable 1995
amounts. The non-recurring compensation expense also caused the net loss for the
agency segment during 1996.
 
    The Company's insurance company subsidiaries' statutory combined ratio was
72.0% for 1996 compared to 74.9% in 1995. The Company's combined ratio remains
significantly better than the industry average.
 
YEAR ENDED DECEMBER 31, 1995 VERSUS YEAR ENDED DECEMBER 31, 1994
 
    Total revenue during 1995 increased 49% to $127.2 million from $85.5 million
in 1994. GWP increased 24% to $239.0 million from $192.9 million in 1994, while
1995 NWP increased 65% from $59.7 million to $98.8 million. Accordingly, net
earned premium in 1995 increased 71% from $46.8 million to $80.0 million. These
increases were due to substantial new business, rate increases on some renewals,
particularly property and aviation, and increased retentions.
 
                                       26
<PAGE>
    Fee and commission (non-risk bearing) income in 1995 increased 16% to $32.9
million from $28.5 million in 1994, reflecting increased agency activities. Net
investment income increased 39% to $13.3 million in 1995 from $9.5 million in
1994 reflecting a substantially higher level of investment assets due to
increased operating cash flow and the deployment of the proceeds from a public
offering of the Company's Common Stock.
 
    Realized investment gains from sales of marketable equity securities were
$1.1 million during 1995 compared to $775,000 during 1994. Realized investment
losses from sales of fixed income securities were $11,000 during 1995, compared
to losses of $89,000 during 1994.
 
    Loss and LAE increased $20.2 million in 1995, to $49.8 million, reflecting
the overall increase in business written. During 1995, the Company had net loss
and LAE redundancy of $1.6 million relating to prior year losses compared to a
deficiency of $717,000 in 1994. However, during 1995, the Company had gross loss
and LAE deficiency of $18.4 million. The gross deficiency comes from two primary
sources. The first source is the development of claims on individual policies,
some of which were large, which were substantially reinsured. These losses were
either reported late or reserves were increased as subsequent information became
available. Although the gross development on these losses was approximately $8.6
million, because these policies were subtantially reinsured, there is no
material effect on a net basis. The second source is the run-off of the London
market excess of loss ("spiral") business the Company ceased writing in 1991.
This development, which amounted to $9.8 million in 1995, is due to the delay in
reporting of catastrophe losses by the London market, coupled with the
unprecedented number of catastrophes and subsequent insurance insolvencies. As
the Company did not have enough representative years' underwriting experience to
base a more accurate estimate on, significant gross development has been
experienced. However, this business is substantially reinsured, so there is no
material effect on a net basis. The Company believes that additional development
would be contained within the substantial reinsurance protection available,
thereby not having a material effect on the Company's current operations or
shareholders' equity. The Company continues to believe it has materially
provided for all net incurred losses.
 
    Interest expense during 1995 increased 14% to $2.2 million from $2.0 million
during 1994 due to the increased level of indebtedness during the first six
months of 1995, which was incurred during late 1994 to fund the acquisitions of
IMG and MEIB.
 
    Net earnings increased 59% to $24.3 million from $15.3 million in 1994. This
increase was principally a result of more efficient and continued profitable
underwriting plus higher investment income and fee and commission income.
 
    Earnings per share in 1995 increased 36% to $0.75 from $0.55 in 1994. This
reflects the 59% increase in net earnings partially offset by the 17% increase
in weighted average shares outstanding as a result of HCCH's 1994 acquisitions
and 1995 public stock offering.
 
    HCCH's insurance company subsidiaries' statutory combined ratio was 74.9%
for 1995 compared to 74.8% in 1994. HCCH's combined ratio remains significantly
better than the industry average.
 
LIQUIDITY AND CAPITAL RESOURCES
 
    HCCH completed an initial public offering of 1,437,500 shares (pre splits)
of Common Stock during October, 1992 and secondary public offerings of 1,254,200
shares (pre splits) of Common Stock in September, 1993 and 2,012,500 shares (pre
split) of Common Stock in June, 1995. The offerings dramatically improved the
capital resources of the Company. The net proceeds of the offerings have been
used to reduce the Company's indebtedness and to contribute capital to the
insurance company subsidiaries. HCC now has more than $150 million in
policyholders' surplus and IMG has more than $59 million. This additional
capital enables both HCC and IMG to write significantly more premium income. The
initial public offering also resulted in the termination of all redemption
rights previously held by certain shareholders.
 
                                       27
<PAGE>
    The Company receives substantial cash from premiums and reinsurance
recoverables, and, to a lesser extent, investment income, proceeds from sales
and redemptions of investment assets and fee and commission income. The
principal cash outflows are for the payment of claims, payment of premiums to
reinsurers, purchase of investments, debt service, LAE, policy acquisition
costs, operating expense, income and other taxes and dividends.
 
    During 1996, HCC renewed its existing credit facility which provides for a
$12 million bank line of credit for the issuance of letters of credit and for
short-term borrowings at the prime rate of interest. This line is collateralized
by securities with a market value equal to 125% of the total sum of the letters
of credit issued and cash advances outstanding. This facility matures on April
30, 1997. As of December 31, 1996, letters of credit in the amount of $4.6
million were issued on behalf of the HCC to collateralize certain reinsurance
obligations, however no cash advances were outstanding under this line and,
therefore, $7.4 million is available for short-term borrowings under this
facility.
 
    In January, 1997, the Company obtained an additional bank line of credit for
$10.0 million. This credit facility provides for short-term borrowings and
matures April 30, 1998. Interest is payable quarterly at either (i) variable at
the banks prime rate; or (ii) fixed at the London Interbank Offering Rate
("LIBOR") plus 1 1/2%, at the option of the Company. The line of credit is
collateralized by a pledge of all capital stock of HCC. This new line of credit
improves the Company's short-term liquidity.
 
    On September 14, 1993, HCCH borrowed $29.25 million from a bank. HCCH used
the proceeds to retire previous indebtedness and make a $10.0 million capital
contribution to HCC. The principal terms of the note, which matures on October
1, 1998 are (i) quarterly principal repayments of $1.5 million, increasing to
$1.75 million; (ii) interest at the prime lending rate; (iii) collateralization
by a pledge of all capital stock of HCC and substantially all of the common
stock of IMG; and (iv) certain restrictive terms and conditions including
restrictions on certain transactions in the Company's Common Stock or the
capital stock of HCC and IMG and the maintenance of required financial ratios.
During February, 1994, the note was amended by fixing the interest rate at 6.5%
until February 7, 1997. Thereafter, the rate reverts to the prime lending rate
or LIBOR plus 2.25%, at the Company's option. Additionally, the loan agreement
prohibits the payment of dividends by the Company without the bank's approval.
During 1995, the Company prepaid the first two installments of $1.5 million due
in 1996. The bank deferred the second two installments due in 1996 until
maturity. The Company paid the first 1997 quarterly payment of $1.5 million in
January, 1997.
 
    The Company maintains a substantial level of cash and liquid short-term
investments which are used to meet anticipated payment obligations. As of
December 31, 1996, the Company had cash and short-term investments of
approximately $56.3 million. The Company's consolidated investment portfolio of
$320.3 million as of December 31, 1996, is available to provide additional
liquidity and cash for operations.
 
    Property and casualty insurance companies domiciled in the State of Texas
are limited in the payment of dividends to its shareholders in any 12 month
period, without the prior written consent of the Commissioner of Insurance, to
the greater of net investment income or 10% of statutory policyholders' surplus.
HCC paid no dividends in 1996 to HCCH. During 1997, HCC's ordinary dividend
capacity will be approximately $15.1 million.
 
    The Company believes that its operating cash flows, short-term investments
and the bank lines of credit will provide sufficient sources of liquidity to
meet its anticipated needs for at least the next twelve months.
 
    At December 31, 1996, the Company had a net deferred tax asset of $11.5
million. Due to the Company's history of consistent earnings, strong operating
cash flows, expectations for the future and the ability to hold investments to
maturity, it is more likely than not that the Company will be able to realize
the benefit of its deferred tax asset.
 
    As of December 31, 1996, HCC's total adjusted capital was $150.7 million,
which is 1,332% of the NAIC authorized control level risk-based capital while
TIC's total adjusted capital was $27.6 million, which is 17,928% of the NAIC
authorized control level risk-based capital.
 
                                       28
<PAGE>
    Industry and regulatory guidelines suggest that a property and casualty
insurer's annual statutory GWP should not exceed 900% of its statutory
policyholders' surplus and NWP should not exceed 300% of its statutory
policyholders' surplus. The Company maintains a premium to surplus ratio
significantly lower than such guidelines, and for the year ended December 31,
1996, its annual statutory GWP was 108.8% of its statutory policyholders'
surplus and NWP was 45.6% of its statutory policyholders' surplus.
 
EFFECTS OF PENDING ACQUISITIONS
 
    If and when the proposed merger with AVEMCO is consummated, it is expected
that future results of operations will benefit from the addition of another
profitable member of the Group and that the combined company would have greater
access to the capital markets. Offsetting those benefits would be the increased
debt service requirements of AVEMCO's current indebtedness. If the merger is not
consummated, certain fees to the Company's investment advisor will not have to
be paid and under certain conditions either AVEMCO or the Company could owe the
counterparty a termination fee. Assuming no termination fee, the Company would
expense approximately $1.0 million in merger-related expenses if the merger were
not consummated.
 
    The Company incurred approximately $200,000 in merger-related expenses in
connection with the acquisition of Interworld, Inc. group.
 
IMPACT OF INFLATION
 
    The Company's operations, like those of other property and casualty
insurers, are susceptible to the effects of inflation, as premiums are
established before the ultimate amounts of loss and LAE are known. Although
management considers the potential effects of inflation when setting premiums,
for competitive reasons, such premiums may not adequately compensate the Company
for the effects of inflation. However, as the majority of the Company's business
is comprised of lines which have short lead times between the occurrence of an
insured event, reporting of the claims to the Company and the final settlement
of the claims, the effects of inflation are minimized.
 
    A significant portion of the Company's revenue is related to healthcare
insurance and reinsurance products which are subject to the effects of the
underlying inflation of medical costs. Such inflation in the costs of healthcare
tends to generate increases in premiums for medical stop-loss coverage,
resulting in greater revenue, but also higher claim payments. Inflation may have
a negative impact on insurance and reinsurance operations by causing higher
claim settlements than may originally have been estimated without an immediate
increase in premiums to a level necessary to maintain profit margins being
possible. No express provision for inflation is made, although trends are
considered when setting underwriting terms and claim reserves for purposes of
determining revenue from underwriting profit commission. Such reserves are
subject to a continuing review process to assess their adequacy and are adjusted
as deemed appropriate. In addition, the market value of the investments held by
the Company varies depending on economic and market conditions and interest
rates, which are highly sensitive to the policies of governmental and regulatory
authorities. Any significant change in interest rates could therefore have a
material adverse effect on the market value of the Company's investments.
 
EXCHANGE RATE FLUCTUATIONS
 
    The Company underwrites risks which are denominated in a number of foreign
currencies. It establishes and maintains loss reserves with respect to these
policies in their respective currencies. These reserves are subject to exchange
rate fluctuations which can have an effect on the Company's net earnings. The
Company's principal area of exposure is with respect to fluctuation in the
exchange rate between the British Pound Sterling and the United States Dollar.
For the years ended December 31, 1996, 1995 and 1994, the gain (loss) from
currency conversion was ($181,000), ($209,000) and $203,000, respectively.
 
    From time to time the Company enters into foreign currency forward contracts
as a hedge against foreign currency fluctuations, primarily British Pound
Sterling. The Company's balances denominated in foreign currency fluctuate as
transactions are recorded and settled. During 1996, the average Sterling
 
                                       29
<PAGE>
liability, for subsidiaries whose functional currency was the United States
Dollar, was approximately L907,000 ($1.6 million at the December 31, 1996, rate
of exchange) which was hedged by an average open forward contract balance of
approximately L460,000 ($785,000 at the December 31, 1996, rate of exchange).
There was one open foreign currency forward contract as of December 31, 1996, to
purchase L500,000 ($856,000 at the December 31, 1996, rate of exchange) with a
maturity of January, 1997. During January, 1997, the Company entered into a
foreign currency forward contract totaling L500,000 ($856,000 at the December
31, 1996, rate of exchange). The Company expects to continue to limit its
exposure to currency fluctuations through the use of foreign currency forward
contracts.
 
    The Company utilizes these foreign currency forward contracts strictly as a
hedge against existing exposure to foreign currency fluctuations and it does not
do so as any form of speculative or trading investment.
 
EFFECTS OF RECENT ACCOUNTING PRONOUNCEMENTS
 
    In February, 1997, the Financial Accounting Standards Board issued SFAS
No.128 "Earnings Per Share". SFAS No.128 is effective for fiscal years ending
after December 15, 1997. Early application is not permitted. SFAS No.128
modifies the denominator to be used in the earnings per share calculations, and
requires additional disclosures of the calculations. However, the statement will
have no effect on the Company's net earnings, shareholders' equity or cash
flows.
 
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
    The consolidated financial statements required in response to this section
are submitted as part of Item 14 of this report.
 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
       FINANCIAL DISCLOSURES
 
    None.
 
                                    PART III
 
ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
    For information regarding Directors and Executive Officers of the
Registrant, reference is made to the Registrant's definitive proxy statement for
its Annual Meeting of Shareholders, which will be filed with the Securities and
Exchange Commission within 120 days after December 31, 1996, and which is
incorporated herein by reference.
 
ITEM 11. EXECUTIVE COMPENSATION
 
    For information regarding Executive Compensation, reference is made to the
Registrant's definitive proxy statement for its Annual Meeting of Shareholders,
which will be filed with the Securities and Exchange Commission within 120 days
after December 31, 1996, and which is incorporated herein by reference.
 
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
    For information regarding Security Ownership of Certain Beneficial Owners
and Management, reference is made to the Registrant's definitive proxy statement
for its Annual Meeting of Shareholders, which will be filed with the Securities
and Exchange Commission within 120 days after December 31, 1996, and which is
incorporated herein by reference.
 
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
    For information regarding Certain Relationships and Related Transactions,
reference is made to the Registrant's definitive proxy statement for its Annual
Meeting of Shareholders, which will be filed with the
 
                                       30
<PAGE>
Securities and Exchange Commission within 120 days after December 31, 1996, and
which is incorporated herein by reference.
 
                                    PART IV
 
ITEM 14. EXHIBITS, FINANCIAL STATEMENTS, SCHEDULES AND REPORTS ON FORM 8-K
 
FINANCIAL STATEMENTS AND SCHEDULES
 
    The financial statements and schedules listed in the accompanying index on
page 33 are filed as part of this report.
 
EXHIBITS
 
    The exhibits listed on the accompanying Index to Exhibits on page 34 are
filed as part of this report.
 
REPORTS ON FORM 8-K
 
    On December 11, 1996, the Registrant filed a report on Form 8-K reporting
the consummation of the acquisition of all the outstanding shares of common
stock of NASRA.
 
                                       31
<PAGE>
                                   SIGNATURES
 
    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 
                                HCC INSURANCE HOLDINGS, INC.
                                (Registrant)
 
                                By:              /s/ STEPHEN L. WAY
                                     ------------------------------------------
                                                   Stephen L. Way
                                               CHAIRMAN OF THE BOARD
Dated: May 13, 1997                         AND CHIEF EXECUTIVE OFFICER
 
    Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the dates indicated.
 
             NAME                          TITLE                    DATE
- ------------------------------  ---------------------------  -------------------
 
                                Chairman of the Board of
      /s/ STEPHEN L. WAY          Directors and Chief
- ------------------------------    Executive Officer             May 13, 1997
       (Stephen L. Way)           (Principal Executive
                                  Officer)
 
   /s/ STEPHEN J. LOCKWOOD*
- ------------------------------  Director, President             May 13, 1997
    (Stephen J. Lockwood)
 
                                Executive Vice President,
                                  Secretary and Chief
    /s/ FRANK J. BRAMANTI         Financial Officer
- ------------------------------    (Principal Financial          May 13, 1997
     (Frank J. Bramanti)          Officer and Principal
                                  Accounting Officer)
 
     /s/ JAMES M. BERRY*
- ------------------------------  Director                        May 13, 1997
       (James M. Berry)
 
   /s/ PATRICK B. COLLINS*
- ------------------------------  Director                        May 13, 1997
     (Patrick B. Collins)
 
   /s/ J. ROBERT DICKERSON*
- ------------------------------  Director                        May 13, 1997
    (J. Robert Dickerson)
 
   /s/ EDWIN H. FRANK, III*
- ------------------------------  Director                        May 13, 1997
    (Edwin H. Frank, III)
 
    /s/ JOHN L. KAVANAUGH*
- ------------------------------  Director                        May 13, 1997
     (John L. Kavanaugh)
 
     /s/ WALTER J. LACK*
- ------------------------------  Director                        May 13, 1997
       (Walter J. Lack)
 
     /s/ HUGH T. WILSON*
- ------------------------------  Director                        May 13, 1997
       (Hugh T. Wilson)
 
*By:    /s/ FRANK J. BRAMANTI
      -------------------------
         Frank J. Bramanti,                                     May 13, 1997
          ATTORNEY-IN-FACT
 
                                       32
<PAGE>
            INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND SCHEDULES
 
<TABLE>
<S>                                                                                    <C>
Reports of Independent Accountants...................................................        F-1
 
Consolidated Balance Sheets at December 31, 1996 and 1995............................        F-3
 
Consolidated Statements of Earnings for each of the years in the three-year period
  ended December 31, 1996............................................................        F-4
 
Consolidated Statements of Changes in Shareholders' Equity for each of the years in
  the three-year period ended December 31, 1996......................................        F-5
 
Consolidated Statements of Cash Flows for each of the years in the three-year period
  ended December 31, 1996............................................................        F-8
 
Notes to Consolidated Financial Statements...........................................        F-9
 
SCHEDULES:
 
           Report of Independent Accountants.........................................        S-1
 
  Schedule 1 Summary of Investments other than Investments in Related Parties........        S-2
 
  Schedule 2 Condensed Financial Information of Registrant...........................        S-3
 
  Schedule 3 Supplementary Insurance Information.....................................        S-7
 
  Schedule 4 Reinsurance.............................................................        S-8
</TABLE>
 
    Schedules other than those listed above have been omitted because they are
either not required, not applicable, or the required information is shown in the
Consolidated Financial Statements and related notes thereto.
 
                                       33
<PAGE>
                               INDEX TO EXHIBITS
 
    (ITEMS DENOTED BY A LETTER ARE INCORPORATED BY REFERENCE TO OTHER DOCUMENTS
PREVIOUSLY FILED WITH THE SECURITIES AND EXCHANGE COMMISSION AS SET FORTH AT THE
END OF THIS INDEX. ITEMS NOT DENOTED BY A LETTER ARE BEING FILED HEREWITH.)
 
<TABLE>
<CAPTION>
EXHIBIT
NUMBER
- ------------
<C>           <S>
 
  (A)3.4      --Bylaws of HCC Insurance Holdings, Inc., as amended.
 
  (J)3.7      --Restated Certificate of Incorporation of HCC Holdings, Inc., filed with the Delaware Secretary of
                State on July 23, 1996.
 
  (A)4.1      --Specimen of Common Stock Certificate, $1.00 par value, of HCC Insurance Holdings, Inc.
 
 (A)10.17     --Cost Allocation Agreement dated September 1, 1991, by and among HCC Holdings, A Texas Corporation,
                Houston Casualty Company, Trafalgar Reinsurance Company Ltd., Houston Re Corporation and HCC
                Underwriters, A Texas Corporation
 
 (A)10.19     --Agreement for Allocation of Federal Income Tax dated November 29, 1991, by and among HCC Holdings,
                Inc., Houston Casualty Company, SBS Insurance Holdings, Trafalgar Reinsurance Company, Ltd., HCC
                Underwriters and Houston Re Corporation
 
 (A)10.22     --Investment Advisory Agreement dated January 10, 1992 between Houston Casualty Company and William
                Blair & Company relating to investment services to be provided by William Blair & Company
 
 (A)10.23     --HCC Insurance Holdings, Inc. 1992 Incentive Stock Option Plan
 
 (A)10.24     --Program License Agreement dated April 29, 1992, by and between EPG America, Inc., and HCC Holdings,
                Inc. pertaining to license for the computer services described therein
 
 (B)10.227    --Loan Agreement dated August 24, 1993 in the original principal amount of $29,250,000 executed by HCC
                Insurance Holdings, Inc., payable to First Interstate Bank of Texas, N.A. together with Promissory
                Note and Commercial Pledge Agreement relating thereto.
 
 (B)10.227.1  --Change in Loan Agreement dated February 7, 1994 between HCC Insurance Holdings, Inc. and First
                Interstate Bank of Texas, N.A. relating to the $29,250,000 loan.
 
 (B)10.228    --Promissory Note dated February 25, 1994 in the original principal amount of $12,000,000 executed by
                Houston Casualty Company, payable to First Interstate Bank of Texas, N.A. together with Commercial
                Pledge Agreement relating thereto.
 
 (C)10.302    --Aircraft Dry Lease Agreement effective January 4, 1995 between SLW Aviation, Inc. and HCC Insurance
                Holdings, Inc.
 
 (C)10.303    --Stock Purchase Agreement effective January 1, 1994 between River Investments Limited and HCC
                Underwriters, A Texas Corporation related to the acquisition of 25% of Middle East Insurance Brokers
                Ltd.
 
 (C)10.304    --Stock Purchase Agreement effective October 1, 1994 between various shareholders of Middle East
                Insurance Brokers Ltd. and HCC Insurance Holdings, Inc. related to the acquisition of 75% of Middle
                East Insurance Brokers Ltd.
 
 (C)10.305    --Stock Purchase Agreement effective October 1, 1994 between various shareholders of International
                Marine & General Insurance Company Ltd. and HCC Insurance Holdings, Inc. related to the acquisition
                of 100% of International Marine & General Insurance Company Ltd.
</TABLE>
 
                                       34
<PAGE>
<TABLE>
<CAPTION>
EXHIBIT
NUMBER
- ------------
<C>           <S>
 (C)10.306    --Loan Agreement dated November 29, 1994 in the original principal amount of $20,000,000 executed by
                HCC Insurance Holdings, Inc., payable to First Interstate Bank of Texas, N.A. together with the
                Promissory Note.
 
 (D)10.320    --Promissory note dated April 30, 1995, in the original principal amount of $12,000,000 executed by
                Houston Casualty Company, payable to First Interstate Bank of Texas, N.A.
 
 (E)10.324    --HCC Insurance Holdings, Inc. 1994 Nonemployee Director Stock Option Plan.
 
 (F)10.325    --HCC Insurance Holdings, Inc. 1995 Flexible Stock Option Plan.
 
 (H)10.326    --Agreement and Plan of Reorganization dated February 22, 1996 between various shareholders of LDG
                Management Company Incorporated and affiliated companies and HCC Insurance Holdings, Inc. related to
                the acquisition of 100% of the common stock of LDG Management Company Incorporated and affiliated
                companies.
 
 (I)10.327    --Agreement and Plan of Reorganization dated February 28, 1997 between AVEMCO Corporation and HCC
                Insurance Holdings, Inc. related to the intent to merge in a stock for stock transaction.
 
 (J)10.328    --HCC Insurance Holdings, Inc. 1996 Nonemployee Director Stock Option Plan.
 
 (K)10.329    --HCC Insurance Holdings, Inc. 1995 Flexible Incentive Plan.
 
    10.330    --Agreement and Plan of Reorganization dated November 27, 1996 between various shareholders of North
                American Special Risk Associates and affiliated companies and HCC Insurance Holdings, Inc. related to
                the acquisition of 100% of the common stock of North American Special Risk Associates, Inc. and
                affiliated companies.
 
    10.331    --Agreement of Purchase and Sale dated January 23, 1997, between TRM International, Inc., Unicover
                Manager, Inc., North American Special Risk Associates, Inc. and HCC Insurance Holdings, Inc.
 
    10.332    --Revolving Line of Credit Note dated October 7, 1996, in the original principal amount of $12,000,000
                executed by Houston Casualty Company, payable to Wells Fargo Bank (Texas), National Association
                together with Credit Agreement and General Pledge Agreement and Amendment relating thereto.
 
    10.333    --Revolving Line of Credit Note dated January 10, 1997, in the original principal amount of $10,000,000
                executed by HCC Insurance Holdings, Inc., payable to Wells Fargo Bank (Texas), National Association
                together with Credit Agreement and General Pledge Agreement relating thereto.
 
    11        --Statement Regarding Computation of Earnings Per Share
 
    12        --Statement Regarding Computation of Ratios
 
    21        --Subsidiaries of HCC Insurance Holdings, Inc.
 
 (G)24        --Powers of Attorney
 
    27        --EDGAR Financial Data Schedule
 
    28        --Information from reports furnished to the State Boards of Insurance
</TABLE>
 
                                       35
<PAGE>
                               INDEX TO EXHIBITS
 
(A)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Registration Statement (Registration No. 33-48737) filed October 27,
    1992.
 
(B)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Form 10K for the fiscal year ended December 31, 1993 filed March 30,
    1994.
 
(C)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Form 10K for the fiscal year ended December 31, 1994 filed March 30,
    1995.
 
(D)  Incorporated by reference to the Exhibits to HCC Insurance Holdings, Inc.'s
    Form 10Q for the fiscal quarter ended March 31, 1995 filed May 16, 1995.
 
(E)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Registration Statement on Form S-8 (Registration No. 33-94472) filed
    July 11, 1995.
 
(F)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Registration Statement on Form S-8 (Registration No. 33-94468) filed
    July 11, 1995.
 
(G)  Incorporated by reference to the Exhibits to HCC Insurance Holdings, Inc.'s
    Form 10K for fiscal year ended December 31, 1995 filed March 28, 1996.
 
(H)  Incorporated by reference to the Exhibits to HCC Insurance Holdings, Inc.'s
    Registration Statement (Registration No. 333-3652) filed April 15, 1996.
 
(I)   Incorporated by reference to the Exhibits to HCC Insurance Holdings, Inc.
    Preliminary Registration Statement filed March 7, 1997.
 
(J)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Registration Statement on Form S-8 (Registration No. 333-14479) filed
    October 18, 1996.
 
(K)   Incorporated by reference to the Exhibits to HCC Insurance Holdings,
    Inc.'s Registration Statement on Form S-8 (Registration No. 333-14471) filed
    October 18, 1996.
 
                                       36
<PAGE>
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
The Board of Directors and Shareholders
HCC Insurance Holdings, Inc.
 
    We have audited the accompanying consolidated balance sheets of HCC
Insurance Holdings, Inc. and Subsidiaries as of December 31, 1996 and 1995, and
the related consolidated statements of earnings, changes in shareholders'
equity, and cash flows for each of the three years in the period ended December
31, 1996. These financial statements are the responsibility of HCC Insurance
Holdings, Inc.'s management. Our responsibility is to express an opinion on
these financial statements based on our audits. We did not audit the 1994
financial statements of LDG Management Company Incorporated and Affiliates,
which statements reflect total revenues constituting 30 percent and net earnings
constituting 12 percent of the related consolidated financial statement totals
for the year ended December 31, 1994. Those statements were audited by other
auditors whose report has been furnished to us, and our opinion, insofar as it
relates to data included for LDG Management Company Incorporated and Affiliates
for 1994, is based solely on the report of the other auditors.
 
    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits and the report of the other auditors provide a
reasonable basis for our opinion.
 
    In our opinion, based on our audits and the report of the other auditors,
the consolidated financial statements referred to above present fairly, in all
material respects, the consolidated financial position of HCC Insurance
Holdings, Inc. and Subsidiaries as of December 31, 1996 and 1995, and the
consolidated results of their operations and their cash flows for each of the
three years in the period ended December 31, 1996, in conformity with generally
accepted accounting principles.
 
                                          COOPERS & LYBRAND L.L.P.
 
Houston, Texas
March 27, 1997
 
                                      F-1
<PAGE>
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
The Board of Directors and Shareholders
LDG Management Company Incorporated and Affiliates
Wakefield, Massachusetts
 
    We have audited the combined statements of earnings, changes in
shareholders' equity, and cash flow of LDG Management Company Incorporated (an S
corporation) and Affiliates (S corporations) for the year ended December 31,
1994. These combined financial statements are the responsibility of the
Companies' management. Our responsibility is to express an opinion on these
combined financial statements based on our audit.
 
    We conducted our audit in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the combined financial statements are free of
material misstatement. An audit includes examining, on a test basis, evidence
supporting the amounts and disclosures in the combined financial statements. An
audit also includes assessing the accounting principles used and significant
estimates made by management, as well as evaluating the overall financial
statement presentation. We believe that our audit provides a reasonable basis
for our opinion.
 
    In our opinion, the combined financial statements referred to above present
fairly, in all material respects, the combined results of operations of LDG
Management Company Incorporated and Affiliates and their cash flows for the year
ended December 31, 1994, in conformity with generally accepted accounting
principles.
 
                                          TONNESON & COMPANY C.P.A.'s P.C.
 
Wakefield, Massachusetts
April 6, 1995
 
                                      F-2
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
                          CONSOLIDATED BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                                            DECEMBER 31,
                                                                                   ------------------------------
<S>                                                                                <C>             <C>
                                                                                        1996            1995
                                                                                   --------------  --------------
ASSETS
Investments:
  Securities available for sale:
    Fixed income securities, at market (cost: 1996 $262,667,000; 1995
      $231,807,000)..............................................................  $  264,727,000  $  234,881,000
    Marketable equity securities, at market (cost: 1996 $2,481,000 ; 1995
      $10,097,000)...............................................................       2,433,000      13,812,000
  Mortgage loans, at unpaid principal balance, net...............................        --                81,000
  Short-term investments, at cost, which approximates market.....................      53,100,000      56,513,000
                                                                                   --------------  --------------
      Total investments..........................................................     320,260,000     305,287,000
 
Cash.............................................................................       3,212,000       3,574,000
Restricted cash and cash investments.............................................      44,363,000      23,495,000
Reinsurance recoverables.........................................................     123,181,000     103,408,000
Premium, claims and other receivables............................................     139,109,000     130,384,000
Ceded unearned premium...........................................................      65,845,000      73,282,000
Deferred policy acquisition costs................................................      16,843,000      16,431,000
Property and equipment, net......................................................       9,135,000       9,440,000
Deferred income tax..............................................................      11,524,000       2,921,000
Other assets, net................................................................      12,307,000      13,454,000
                                                                                   --------------  --------------
      Total assets...............................................................  $  745,779,000  $  681,676,000
                                                                                   --------------  --------------
                                                                                   --------------  --------------
LIABILITIES
Loss and loss adjustment expense payable.........................................  $  185,822,000  $  158,451,000
Reinsurance balances payable.....................................................      43,900,000      68,463,000
Unearned premium.................................................................     114,758,000     118,732,000
Deferred ceding commissions......................................................      15,418,000      17,497,000
Premium and claims payable.......................................................     119,524,000      96,122,000
Notes payable....................................................................      16,500,000      16,661,000
Accounts payable and accrued liabilities.........................................       9,167,000      10,291,000
                                                                                   --------------  --------------
      Total liabilities..........................................................     505,089,000     486,217,000
 
SHAREHOLDERS' EQUITY
Common Stock, $1.00 par value; 100,000,000 shares authorized; (issued and
  outstanding: 1996 35,850,832 shares; 1995 13,838,802 shares)...................      35,851,000      13,839,000
Additional paid-in capital.......................................................     131,240,000     123,257,000
Retained earnings................................................................      72,169,000      53,950,000
Unrealized investment gain, net..................................................       1,303,000       4,417,000
Foreign currency translation adjustment..........................................         127,000          (4,000)
                                                                                   --------------  --------------
      Total shareholders' equity.................................................     240,690,000     195,459,000
                                                                                   --------------  --------------
      Total liabilities and shareholders' equity.................................  $  745,779,000  $  681,676,000
                                                                                   --------------  --------------
                                                                                   --------------  --------------
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-3
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
                      CONSOLIDATED STATEMENTS OF EARNINGS
 
<TABLE>
<CAPTION>
                                                                           FOR THE YEARS ENDED DECEMBER 31,
                                                                      -------------------------------------------
<S>                                                                   <C>            <C>            <C>
                                                                          1996           1995           1994
                                                                      -------------  -------------  -------------
REVENUE
Net earned premium..................................................  $  93,314,000  $  80,011,000  $  46,834,000
Fee and commission income...........................................     38,462,000     32,887,000     28,456,000
Net investment income...............................................     15,372,000     13,250,000      9,533,000
Net realized investment gain........................................      5,097,000      1,061,000        682,000
                                                                      -------------  -------------  -------------
      Total revenue.................................................    152,245,000    127,209,000     85,505,000
 
EXPENSE
Loss and loss adjustment expense....................................     51,242,000     49,769,000     29,588,000
Operating expense:
  Policy acquisition costs..........................................     34,110,000     29,748,000     21,729,000
  Compensation expense..............................................     20,353,000     26,790,000     23,900,000
  Other operating expense...........................................     12,855,000     12,591,000      8,660,000
  Compensatory stock grant and merger related expenses..............     26,160,000       --             --
  Ceding commissions................................................    (30,268,000)   (27,228,000)   (20,210,000)
                                                                      -------------  -------------  -------------
      Net operating expense.........................................     63,210,000     41,901,000     34,079,000
Interest expense....................................................      1,166,000      2,247,000      1,972,000
                                                                      -------------  -------------  -------------
      Total expense.................................................    115,618,000     93,917,000     65,639,000
                                                                      -------------  -------------  -------------
      Earnings before income tax provision..........................     36,627,000     33,292,000     19,866,000
Income tax provision................................................      7,329,000      8,955,000      4,598,000
                                                                      -------------  -------------  -------------
      Net earnings..................................................  $  29,298,000  $  24,337,000  $  15,268,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
EARNINGS PER SHARE DATA:
Earnings per share..................................................  $        0.81  $        0.75  $        0.55
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
Weighted average shares outstanding.................................     35,965,000     32,667,000     27,910,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
PRO FORMA INFORMATION (SEE NOTE 2):
Net earnings........................................................  $  41,505,000
                                                                      -------------
                                                                      -------------
Earnings per share..................................................  $        1.15
                                                                      -------------
                                                                      -------------
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-4
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
           CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
              FOR THE YEARS ENDED DECEMBER 31, 1996, 1995 AND 1994
<TABLE>
<CAPTION>
                                                                                 ADDITIONAL                    UNREALIZED
                                                                   COMMON         PAID-IN        RETAINED      INVESTMENT
                                                                    STOCK         CAPITAL        EARNINGS      GAIN (LOSS)
                                                                -------------  --------------  -------------  -------------
<S>                                                             <C>            <C>             <C>            <C>
BALANCE AS OF DECEMBER 31, 1993...............................  $  10,691,000  $   61,721,000  $  18,029,000  $   3,035,000
128,588 shares of Common Stock issued for exercise of options,
 including tax benefit of $659,000............................        128,000       1,216,000       --             --
947,619 shares of Common Stock issued to acquire subsidiaries,
 net of 64,950 shares of Common Stock acquired as treasury
 stock........................................................        948,000      11,983,000       --             --
Capital contributions to LDG prior to merger..................       --               313,000       --             --
Net earnings..................................................       --              --           15,268,000       --
Dividends to shareholders of LDG prior to merger..............       --              --           (1,855,000)      --
Unrealized investment loss on fixed income securities, net of
 deferred tax benefit of $4,270,000...........................       --              --             --           (8,017,000)
Unrealized investment loss on marketable equity securities,
 net of deferred tax benefit of $148,000......................       --              --             --             (319,000)
Sale of 64,950 shares of treasury stock.......................       --             1,247,000       --             --
Other.........................................................       --              --             --             --
                                                                -------------  --------------  -------------  -------------
    BALANCE AS OF DECEMBER 31, 1994...........................  $  11,767,000  $   76,480,000  $  31,442,000  $  (5,301,000)
 
<CAPTION>
                                                                  FOREIGN
                                                                 CURRENCY        TOTAL
                                                                TRANSLATION  SHAREHOLDERS'
                                                                ADJUSTMENT       EQUITY
                                                                -----------  --------------
<S>                                                             <C>          <C>
BALANCE AS OF DECEMBER 31, 1993...............................   $ (25,000)  $   93,451,000
128,588 shares of Common Stock issued for exercise of options,
 including tax benefit of $659,000............................      --            1,344,000
947,619 shares of Common Stock issued to acquire subsidiaries,
 net of 64,950 shares of Common Stock acquired as treasury
 stock........................................................      --           12,931,000
Capital contributions to LDG prior to merger..................      --              313,000
Net earnings..................................................      --           15,268,000
Dividends to shareholders of LDG prior to merger..............      --           (1,855,000)
Unrealized investment loss on fixed income securities, net of
 deferred tax benefit of $4,270,000...........................      --           (8,017,000)
Unrealized investment loss on marketable equity securities,
 net of deferred tax benefit of $148,000......................      --             (319,000)
Sale of 64,950 shares of treasury stock.......................      --            1,247,000
Other.........................................................      11,000           11,000
                                                                -----------  --------------
    BALANCE AS OF DECEMBER 31, 1994...........................   $ (14,000)  $  114,374,000
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-5
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
    CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY--(CONTINUED)
              FOR THE YEARS ENDED DECEMBER 31, 1996, 1995 AND 1994
<TABLE>
<CAPTION>
                                                                                 ADDITIONAL                    UNREALIZED
                                                                   COMMON         PAID-IN        RETAINED      INVESTMENT
                                                                    STOCK         CAPITAL        EARNINGS      GAIN (LOSS)
                                                                -------------  --------------  -------------  -------------
<S>                                                             <C>            <C>             <C>            <C>
BALANCE AS OF DECEMBER 31, 1994...............................  $  11,767,000  $   76,480,000  $  31,442,000  $  (5,301,000)
58,876 shares of Common Stock issued for exercise of options,
 including tax benefit of $252,000............................         59,000         770,000       --             --
2,012,500 shares of Common Stock issued in public offering,
 net of costs.................................................      2,013,000      45,957,000       --             --
Capital contribution to LDG prior to merger...................       --                50,000       --             --
Net earnings..................................................       --              --           24,337,000       --
Dividends to shareholders of LDG prior to merger..............       --              --           (1,829,000)      --
Unrealized investment gain on fixed income securities, net of
 deferred tax charge of $4,293,000............................       --              --             --            7,973,000
Unrealized investment gain on marketable equity securities,
 net of deferred tax charge of $934,000.......................       --              --             --            1,745,000
Other.........................................................       --              --             --             --
                                                                -------------  --------------  -------------  -------------
    BALANCE AS OF DECEMBER 31, 1995...........................  $  13,839,000  $  123,257,000  $  53,950,000  $   4,417,000
 
<CAPTION>
                                                                  FOREIGN
                                                                 CURRENCY        TOTAL
                                                                TRANSLATION  SHAREHOLDERS'
                                                                ADJUSTMENT       EQUITY
                                                                -----------  --------------
<S>                                                             <C>          <C>
BALANCE AS OF DECEMBER 31, 1994...............................   $ (14,000)  $  114,374,000
58,876 shares of Common Stock issued for exercise of options,
 including tax benefit of $252,000............................      --              829,000
2,012,500 shares of Common Stock issued in public offering,
 net of costs.................................................      --           47,970,000
Capital contribution to LDG prior to merger...................      --               50,000
Net earnings..................................................      --           24,337,000
Dividends to shareholders of LDG prior to merger..............      --           (1,829,000)
Unrealized investment gain on fixed income securities, net of
 deferred tax charge of $4,293,000............................      --            7,973,000
Unrealized investment gain on marketable equity securities,
 net of deferred tax charge of $934,000.......................      --            1,745,000
Other.........................................................      10,000           10,000
                                                                -----------  --------------
    BALANCE AS OF DECEMBER 31, 1995...........................   $  (4,000)  $  195,459,000
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-6
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
    CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY--(CONTINUED)
              FOR THE YEARS ENDED DECEMBER 31, 1996, 1995 AND 1994
<TABLE>
<CAPTION>
                                                                                 ADDITIONAL                    UNREALIZED
                                                                   COMMON         PAID-IN        RETAINED      INVESTMENT
                                                                    STOCK         CAPITAL        EARNINGS      GAIN (LOSS)
                                                                -------------  --------------  -------------  -------------
<S>                                                             <C>            <C>             <C>            <C>
BALANCE AS OF DECEMBER 31, 1995...............................  $  13,839,000  $  123,257,000  $  53,950,000  $   4,417,000
20,758,172 shares of Common Stock issued for 150% stock
 dividend (see note 1)........................................     20,758,000     (20,758,000)      --             --
117,458 shares of Common Stock issued for exercise of options,
 including tax benefit of $366,000............................        118,000         725,000       --             --
Net earnings..................................................       --              --           29,298,000       --
Cash dividends declared, $0.06 per share......................       --              --           (2,104,000)      --
Compensatory grant of LDG stock prior to merger...............       --            23,682,000       --             --
Dividends to shareholders of LDG prior to merger..............       --              --           (3,683,000)      --
Capitalize undistributed earnings of LDG upon conversion from
 S Corporation................................................       --             3,840,000     (3,840,000)      --
1,136,400 shares of Common Stock issued for NASRA
 combination..................................................      1,136,000        --           (1,452,000)      --
Unrealized investment loss on fixed income securities, net of
 deferred tax benefit of $355,000.............................       --              --             --             (659,000)
Unrealized investment loss on marketable equity securities,
 net of deferred tax benefit of $1,307,000....................       --              --             --           (2,455,000)
Other.........................................................       --               494,000       --             --
                                                                -------------  --------------  -------------  -------------
    BALANCE AS OF DECEMBER 31, 1996...........................  $  35,851,000  $  131,240,000  $  72,169,000  $   1,303,000
                                                                -------------  --------------  -------------  -------------
                                                                -------------  --------------  -------------  -------------
 
<CAPTION>
                                                                  FOREIGN
                                                                 CURRENCY        TOTAL
                                                                TRANSLATION  SHAREHOLDERS'
                                                                ADJUSTMENT       EQUITY
                                                                -----------  --------------
<S>                                                             <C>          <C>
BALANCE AS OF DECEMBER 31, 1995...............................   $  (4,000)  $  195,459,000
20,758,172 shares of Common Stock issued for 150% stock
 dividend (see note 1)........................................      --             --
117,458 shares of Common Stock issued for exercise of options,
 including tax benefit of $366,000............................      --              843,000
Net earnings..................................................      --           29,298,000
Cash dividends declared, $0.06 per share......................      --           (2,104,000)
Compensatory grant of LDG stock prior to merger...............      --           23,682,000
Dividends to shareholders of LDG prior to merger..............      --           (3,683,000)
Capitalize undistributed earnings of LDG upon conversion from
 S Corporation................................................      --             --
1,136,400 shares of Common Stock issued for NASRA
 combination..................................................      --             (316,000)
Unrealized investment loss on fixed income securities, net of
 deferred tax benefit of $355,000.............................      --             (659,000)
Unrealized investment loss on marketable equity securities,
 net of deferred tax benefit of $1,307,000....................      --           (2,455,000)
Other.........................................................     131,000          625,000
                                                                -----------  --------------
    BALANCE AS OF DECEMBER 31, 1996...........................   $ 127,000   $  240,690,000
                                                                -----------  --------------
                                                                -----------  --------------
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-7
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                           FOR THE YEARS ENDED DECEMBER 31,
                                                                     --------------------------------------------
<S>                                                                  <C>            <C>             <C>
                                                                         1996            1995           1994
                                                                     -------------  --------------  -------------
Cash flows from operating activities:
  Net earnings.....................................................  $  29,298,000  $   24,337,000  $  15,268,000
  Adjustments to reconcile net earnings to net cash provided by
  operating activities:
    Change in reinsurance recoverables.............................    (19,773,000)     (3,946,000)   (25,233,000)
    Change in premium, claims and other receivables................     (8,725,000)    (16,680,000)   (56,061,000)
    Change in ceded unearned premium...............................      7,437,000     (12,611,000)   (34,926,000)
    Change in deferred policy acquisition costs, net...............     (2,491,000)       (419,000)     1,115,000
    Change in deferred income tax, net of tax effect of unrealized
    gain or loss...................................................     (6,941,000)     (1,545,000)    (1,181,000)
    Change in loss and loss adjustment expense payable.............     27,371,000      28,696,000     28,746,000
    Change in reinsurance balances payable.........................    (24,563,000)        403,000     32,922,000
    Change in unearned premium.....................................     (3,974,000)     31,386,000     47,786,000
    Change in premium and claims payable, net of restricted cash...      2,534,000       7,577,000     21,258,000
    Change in accounts payable and accrued liabilities.............     (1,841,000)      4,027,000        645,000
    Net realized investment gain...................................     (5,097,000)     (1,061,000)      (682,000)
    Noncash compensation expense...................................     24,176,000        --             --
    Depreciation and amortization expense..........................      2,318,000       1,700,000      1,284,000
    Other, net.....................................................      3,126,000         767,000        328,000
                                                                     -------------  --------------  -------------
      Cash provided by operating activities........................     22,855,000      62,631,000     31,269,000
Cash flows from investing activities:
  Sales of fixed income securities.................................      3,465,000      21,388,000     24,002,000
  Maturity or call of fixed income securities......................      8,285,000       8,162,000         25,000
  Sales of equity securities.......................................     18,211,000       9,458,000      9,104,000
  Net cash (paid) received in combinations.........................     (1,753,000)       --            1,979,000
  Cost of investments acquired.....................................    (48,807,000)   (107,639,000)   (73,738,000)
  Purchases of property and equipment..............................     (1,724,000)     (3,269,000)    (1,438,000)
  Other, net.......................................................         81,000       1,229,000        826,000
                                                                     -------------  --------------  -------------
      Cash used by investing activities............................    (22,242,000)    (70,671,000)   (39,240,000)
Cash flows from financing activities:
  Proceeds from notes payable......................................        250,000        --           20,110,000
  Sale of Common Stock, net of costs...............................        843,000      48,799,000      1,344,000
  Sales of treasury stock..........................................       --              --            1,247,000
  Capital contributions to LDG.....................................       --              --              313,000
  Payments on notes payable........................................       (411,000)    (28,247,000)    (4,146,000)
  Dividends paid...................................................     (5,070,000)     (1,507,000)    (1,855,000)
                                                                     -------------  --------------  -------------
      Cash provided (used) by financing activities.................     (4,388,000)     19,045,000     17,013,000
                                                                     -------------  --------------  -------------
      Net change in cash and short-term investments................     (3,775,000)     11,005,000      9,042,000
      Cash and short-term investments at beginning of year.........     60,087,000      49,082,000     40,040,000
                                                                     -------------  --------------  -------------
      Cash and short-term investments at end of year...............  $  56,312,000  $   60,087,000  $  49,082,000
                                                                     -------------  --------------  -------------
                                                                     -------------  --------------  -------------
</TABLE>
 
                See Notes to Consolidated Financial Statements.
 
                                      F-8
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
(1) GENERAL INFORMATION AND SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
 
    HCC Insurance Holdings, Inc. and its subsidiaries (collectively, "the
Company" or "HCCH"), include domestic and foreign property and casualty
insurance companies and managing general agents, surplus lines insurance brokers
and wholesale insurance and reinsurance brokers. HCCH, through its subsidiaries,
provides specialized property and casualty insurance to commercial customers
worldwide, underwritten on both a direct and reinsurance basis, in the areas of
aviation, marine, property, offshore energy and accident and health. The
principal insurance company subsidiaries are Houston Casualty Company ("HCC")
and Trafalgar Insurance Company ("TIC") in Houston, Texas and IMG Insurance
Company Ltd. ("IMG") in Amman, Jordan. The agency subsidiaries provide
underwriting management and intermediary services for insurance and reinsurance
companies, primarily in the accident and health area, but also in the same lines
of business that the insurance subsidiaries operate. The principal agency
subsidiaries are LDG Management Company Incorporated ("LDG") in Wakefield,
Massachusetts, HCC Underwriters, A Texas Corporation ("HCCU") in Houston, Texas;
North American Special Risk Associates, Inc. ("NASRA") in Northbrook, Illinois
and Middle East Insurance Brokers, Ltd. ("MEIB") in Amman, Jordan.
 
    The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions. This affects amounts reported in the financial statements and the
disclosure of contingent assets and liabilities. Actual results could differ
from those estimates.
 
    A description of the significant accounting and reporting policies utilized
by the Company in preparing the consolidated financial statements is as follows:
 
PRINCIPLES OF CONSOLIDATION
 
    The consolidated financial statements include the accounts of the Company
and its wholly-owned subsidiaries. All significant intercompany balances and
transactions have been eliminated in consolidation. The business combinations
with LDG and NASRA have been recorded as poolings-of-interests. The Company's
financial statements have been restated to include the accounts and operations
of LDG for all periods presented. The financial statements have not been
restated to include NASRA due to immateriality. (see note 2).
 
INVESTMENTS
 
    Fixed income securities and marketable equity securities are classified as
available for sale and are carried at quoted market value, if readily
marketable, or at management's estimated fair value, if not readily marketable.
The change in unrealized gain or loss with respect to these securities is
recorded as a direct increase or decrease to shareholders' equity, net of
related deferred income tax, if any. Fixed income securities available for sale
are purchased with the original intent to hold to maturity, but which may be
available for sale if market conditions warrant, or if the Company's investment
policies dictate, in order to maximize the Company's investment yield. Mortgage
loans on real estate are stated at the aggregate unpaid principal balance less
unamortized fees. Short-term investments and restricted short-term investments
are carried at cost which approximates market value.
 
    The realized gain or loss on investment transactions is determined on an
average cost basis and included in earnings on the trade date. When impairment
of the value of an investment is considered other than temporary, the decrease
in value is reported in earnings as a realized investment loss and a new cost
basis is established.
 
                                      F-9
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(1) GENERAL INFORMATION AND SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
(CONTINUED)
PROPERTY AND EQUIPMENT
 
    Property and equipment are carried at cost, net of accumulated depreciation.
Depreciation expense is provided using the straight-line method over the
estimated useful lives of the related assets. Amortization of leasehold
improvements is provided using the straight-line method over the term of the
respective lease. Upon disposal of assets, the cost and related accumulated
depreciation are removed from the accounts and the resulting gain or loss is
included in earnings.
 
    Costs incurred in developing or purchasing management information systems
are capitalized and included in property and equipment. These costs are
amortized over their estimated useful lives from the dates the systems are
placed in service.
 
EARNED PREMIUM, DEFERRED POLICY ACQUISITION COSTS AND CEDING COMMISSIONS OF
  INSURANCE COMPANY SUBSIDIARIES
 
    Written premium, net of reinsurance, is generally included in earnings on a
pro rata basis over the lives of the related policies. Policy acquisition costs
related to unearned premium, which include commissions, taxes, fees and other
direct costs of underwriting policies and ceding commissions allowed by
reinsurers, which include expense allowances, are deferred and charged or
credited to earnings on the same basis. Historical and current loss and loss
adjustment expense experience are considered in determining the recoverability
of deferred policy acquisition costs.
 
FEE AND COMMISSION INCOME
 
    Fee and commission income is recognized on the revenue recognition date,
which is the later of the effective date of the policy, the date when the
premium can be reasonably estimated, or the date when substantially all required
services relating to the insurance placement have been rendered to the client.
Commission income relating to additional or return premiums or other policy
adjustments is recognized when the events occur and the amounts become known or
can be estimated.
 
PREMIUM AND OTHER RECEIVABLES
 
    The Company has adopted the gross method for reporting receivables and
payables on brokered transactions.
 
    Management considers all premium and other receivables to be collectable
and, therefore, has not recorded an allowance for doubtful accounts.
 
LOSS AND LOSS ADJUSTMENT EXPENSE OF INSURANCE COMPANY SUBSIDIARIES
 
    Loss and loss adjustment expense is based on undiscounted estimates of
payments to be made for reported and incurred but not reported losses ("IBNR"),
net of reinsurance and anticipated salvage and subrogation receipts. Estimates
for reported losses are based on all available information, including reports
received from ceding companies on assumed business. Estimates for IBNR are based
both on the Company's and industry experience. While management believes that
amounts included in the accompanying financial statements are adequate, such
estimates may be more or less than the amounts ultimately
 
                                      F-10
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(1) GENERAL INFORMATION AND SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
(CONTINUED)
paid when the claims are settled. The estimates are continually reviewed and any
changes are reflected in current operations.
 
REINSURANCE
 
    The Company records all reinsurance recoverables and ceded unearned premiums
as assets and deferred ceding commissions as a liability. All such amounts are
estimated and recorded in a manner consistent with the underlying reinsured
contracts. Management has recorded a reserve for uncollectible reinsurance based
on estimates of collectability.
 
GOODWILL
 
    In connection with the Company's acquisitions of subsidiaries during 1994,
the excess of cost over fair value of net assets acquired is being amortized
using the straight-line method over forty years. Management of the acquired
businesses have successfully operated in the Companies' insurance markets for a
number of years and, with the additional capital provided by the Company, will
be positioned to take advantage of increased underwriting opportunities.
 
    The Company has no reason to expect major changes in the business conditions
in which the acquired companies operate which might affect the recoverability of
the recorded intangibles. However, in the event business conditions change, the
recoverability will be re-evaluated based upon revised projections of future
undiscounted operating income and cash flows and, if impaired, the balances will
be adjusted accordingly. Amortization charged to income for the years ended
December 31, 1996, 1995 and 1994, was $289,000, $289,000 and $72,000,
respectively.
 
CASH AND CASH EQUIVALENTS
 
    For purposes of the consolidated statements of cash flows, the Company
considers certificates of deposit, corporate demand notes receivable and
commercial paper with original maturities of three months or less and money
market funds as cash equivalents. These amounts are shown as short-term
investments in the consolidated balance sheets. There are no short-term
investments which are not cash equivalents.
 
    The Company generally invests its excess cash with major banks and in
investment grade commercial paper and repurchase agreements. These securities
typically mature within 90 days and, therefore, bear minimal risk. The Company
has not experienced any losses on these investments.
 
RESTRICTED CASH AND CASH INVESTMENTS
 
    In conjunction with the management of reinsurance pools, the Company's
agency subsidiaries withhold premium funds for the payment of claims which are
shown as restricted cash and cash investments on the consolidated balance
sheets. The corresponding liability is included within premium and claims
payable in the consolidated balance sheets. These amounts are considered
fiduciary funds, and interest earned on these funds accrues to the benefit of
the members of the reinsurance pools. Therefore, the Company does not include
these amounts as cash or cash equivalents in the consolidated statements of cash
flows.
 
                                      F-11
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(1) GENERAL INFORMATION AND SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
(CONTINUED)
FOREIGN CURRENCY TRANSLATION
 
    The functional currency of most foreign subsidiaries is the United States
dollar. Assets and liabilities recorded in foreign currencies are translated
into United States dollars at exchange rates in effect at the balance sheet
date. Transactions in foreign currencies are translated at the rates of exchange
in effect on the date the transaction occurs. The Company's foreign currency
transactions are principally denominated in British Pound Sterling. From time to
time the Company enters into foreign currency forward contracts as a hedge
against foreign currency fluctuations. Gains or losses in the market value of
foreign currency forward contracts are recognized in the statements of earnings
concurrently with the gains and losses on the hedged balances. For the years
ended December 31, 1996, 1995 and 1994, the gain (loss) from currency conversion
was ($181,000), ($209,000) and $203,000, respectively.
 
    One subsidiary has a functional currency of the British Pound Sterling
("GBP"). Cumulative translation adjustment, representing the effect of
translating this subsidiary's assets and liabilities into United States dollars
is included in the foreign currency translation adjustment within shareholders'
equity.
 
INCOME TAX
 
    The domestic companies and the foreign insurance company subsidiaries (which
have all elected to be taxed as domestic companies) file a single consolidated
Federal income tax return and include the foreign subsidiaries' income to the
extent required by law. Deferred income tax is accounted for using the liability
method, which reflects the tax impact of temporary differences between the bases
of assets and liabilities for financial reporting purposes and such bases as
measured by tax laws and regulations. LDG was an S Corporation prior to its
reorganization and merger with the Company. Therefore, Federal income tax
expense was not provided for LDG's earnings until the S Corporation election was
terminated. LDG is included in the Company's consolidated Federal income tax
return beginning May 24, 1996.
 
EARNINGS PER SHARE
 
    Earnings per share are based on the weighted average number of common and
common equivalent shares outstanding during the year divided into net earnings.
The shares issued in connection with the combination with LDG are included in
outstanding shares for all periods presented. Outstanding common stock options,
when dilutive, are considered to be common stock equivalents for the purpose of
this calculation. The treasury stock method is used to calculate common stock
equivalents due to options. The difference between primary and fully diluted
earnings per share is not material.
 
STOCK SPLITS
 
    In February, 1994, the Board of Directors declared a three-for-two stock
split in the form of a 50% stock dividend on its shares of $1.00 par value
Common Stock payable to shareholders of record March 15, 1994. This stock split
was recorded retroactively as of December 31, 1993. In April, 1996, the Board of
Directors declared a five-for-two stock split in the form of a 150% stock
dividend on the Company's $1.00 par value Common Stock, payable to shareholders
of record April 30, 1996. The par value of the Company's Common Stock remains
unchanged. All per share, weighted average shares outstanding and option data
presented in the consolidated financial statements and the notes thereto have
been retroactively adjusted to reflect the effects of the splits.
 
                                      F-12
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(1) GENERAL INFORMATION AND SIGNIFICANT ACCOUNTING AND REPORTING POLICIES
(CONTINUED)
EFFECTS OF RECENT ACCOUNTING PRONOUNCEMENTS
 
    In February, 1997, the Financial Accounting Standards Board issued SFAS No.
128 "Earnings Per Share". SFAS No. 128 is effective for fiscal years ending
after December 15, 1997. Early application is not permitted. SFAS No. 128
modifies the denominator to be used in the earnings per share calculations, and
requires additional disclosures of the calculations. However, the statement will
have no effect on the Company's net earnings, shareholders' equity or cash
flows.
 
RECLASSIFICATIONS
 
    Certain amounts in the 1995 and 1994 consolidated financial statements have
been reclassified to conform with the 1996 presentation. Such reclassifications
had no effect on the Company's shareholders' equity, net earnings or cash flows.
 
(2) ACQUISITIONS
 
IMG AND MEIB
 
    Effective January 1, 1994, the Company acquired a 25% interest in MEIB.
Concurrent with the purchase of IMG on October 1, 1994, the Company acquired the
remaining 75% interest, thereby making MEIB a wholly-owned subsidiary of the
Company. To acquire 100% interest of MEIB the Company issued 109,524 shares (pre
split) of its Common Stock and paid a total of $3.9 million. During the first
nine months of 1994, the Company accounted for its 25% interest using the equity
method and beginning October 1, 1994, MEIB's results of operations have been
included in the consolidated statements of earnings.
 
    Effective October 1, 1994, the Company acquired 100% of the stock of IMG.
IMG specializes in insuring large commercial risks, with an emphasis on energy
related business. In exchange for IMG's stock, the Company issued 838,095 shares
(pre split) of its Common Stock and paid $4.4 million. IMG's results of
operations have been included in the consolidated statements of earnings
beginning October 1, 1994.
 
    Both acquisitions were accounted for using the purchase method. In each case
the purchase price was allocated to assets acquired based on their estimated
fair values. On a combined basis, the fair value of assets acquired was
approximately $29.0 million and the fair value of liabilities assumed was
approximately $18.3 million. This resulted in a combined total cost in excess of
net assets acquired (goodwill) of approximately $11.6 million from both
acquisitions. The resulting goodwill is being amortized on a straight-line basis
over forty years.
 
    The following unaudited pro forma summary presents information for the year
ended December 31, 1994, as if the acquisitions of IMG and MEIB had occurred at
the beginning of the year after giving effect to certain adjustments including
amortization of goodwill, increased interest expense from debt issued to fund
the acquisitions and Federal income taxes. The pro forma summary is for
information purposes only,
 
                                      F-13
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(2) ACQUISITIONS (CONTINUED)
does not necessarily reflect the actual results that would have occurred, nor is
it necessarily indicative of future results of the combined Company.
 
<TABLE>
<CAPTION>
UNAUDITED PRO FORMA INFORMATION                                                      1994
- -------------------------------------------------------------------------------  -------------
<S>                                                                              <C>
Total revenue..................................................................  $  89,110,000
Net earnings...................................................................     15,892,000
Earnings per share.............................................................           0.54
</TABLE>
 
LDG
 
    On May 24, 1996, the Company issued 6,250,000 shares of its Common Stock to
acquire all of the outstanding common stock of LDG. The former principal
shareholder of LDG is a director of the Company. This business combination has
been accounted for as a pooling-of-interests. The Company's consolidated
financial statements have been restated to include the accounts and operations
of LDG for all periods presented.
 
    The consolidated financial statements include adjustments made to conform
LDG's accounting policies for fee and commission income to that of HCCH. HCCH's
policy is to recognize fee and commission income on the revenue recognition date
(the later of the effective date of the policy, the date when premium can be
reasonably estimated, or the date when substantially all required services
relating to the placement have been rendered to the client), and subsequent
policy adjustments and contingent profit commissions are recognized when events
occur and amounts are known or can be reasonably estimated. LDG previously
recognized fee and commission income on the later of the effective date or the
reporting date, subsequent adjustments were recognized when they became due, and
contingent profit commission was recognized when received. For the years ended
December 31, 1995 and 1994, these adjustments decreased net income $119,000 and
$844,000, respectively.
 
    Separate total revenue and net earnings (loss) amounts of the merged
entities are presented for the periods prior to merger in the following table:
 
<TABLE>
<CAPTION>
                                                                   FOR THE FIVE      FOR THE YEAR ENDED DECEMBER
                                                                      MONTHS                     31,
                                                                  ENDED MAY 31,     -----------------------------
                                                                       1996              1995           1994
                                                                ------------------  --------------  -------------
<S>                                                             <C>                 <C>             <C>
Total revenue:
  HCCH........................................................    $   48,771,000    $   99,197,000  $  59,869,000
  LDG.........................................................        12,893,000        28,012,000     25,636,000
                                                                ------------------  --------------  -------------
      Total revenue...........................................    $   61,664,000    $  127,209,000  $  85,505,000
                                                                ------------------  --------------  -------------
                                                                ------------------  --------------  -------------
Net earnings (loss):
  HCCH........................................................    $   12,144,000    $   22,273,000  $  13,409,000
  LDG.........................................................        (9,919,000)        2,064,000      1,859,000
                                                                ------------------  --------------  -------------
    Net earnings..............................................    $    2,225,000    $   24,337,000  $  15,268,000
                                                                ------------------  --------------  -------------
                                                                ------------------  --------------  -------------
</TABLE>
 
    Certain nonrecurring expenses were incurred during the first six months of
1996. Of the nonrecurring expenses, approximately $24.0 million was related to
the compensatory grant of LDG stock to certain key employees by LDG's majority
shareholder immediately prior to the combination. The duties and
responsibilities of the individuals benefiting from the one-time stock grant
have not been diminished nor will other
 
                                      F-14
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(2) ACQUISITIONS (CONTINUED)
costs be incurred to offset the pro forma adjustment shown below. Other
nonrecurring expenses, which totalled approximately $2.1 million, included
legal, accounting and investment banking fees in connection with the merger. The
following table presents pro forma net income and earnings per share amounts
which reflect the elimination of nonrecurring compensatory stock grant expenses
in 1996 and pro forma adjustments to all years to present Federal income taxes
on LDG's earnings prior to its reorganization and merger with the Company. The
pro forma information is shown as a result of changed circumstances following
the merger and is needed to assess the impact of the combination.
 
<TABLE>
<CAPTION>
                                                                          1996           1995           1994
                                                                     --------------  -------------  -------------
<S>                                                                  <C>             <C>            <C>
Net earnings.......................................................  $   29,298,000  $  24,337,000  $  15,268,000
Nonrecurring compensatory stock grant expenses.....................      24,010,000       --             --
Pro forma Federal income tax.......................................     (11,803,000)      (722,000)      (651,000)
                                                                     --------------  -------------  -------------
    Pro forma net earnings.........................................  $   41,505,000  $  23,615,000  $  14,617,000
                                                                     --------------  -------------  -------------
                                                                     --------------  -------------  -------------
    Pro forma earnings per share...................................  $         1.15  $        0.72  $        0.52
                                                                     --------------  -------------  -------------
                                                                     --------------  -------------  -------------
</TABLE>
 
NASRA
 
    On November 27, 1996, the Company acquired all of the outstanding shares of
NASRA by issuing 1,136,400 shares of its Common Stock and a payment of $1.7
million in cash to one dissenting shareholder. This combination has been
accounted for as a pooling-of-interests. However, the Company's consolidated
financial statements have not been restated due to immateriality.
 
TRM
 
    On November 11, 1996, the Company announced that it had agreed to acquire
all of the occupational accident business of the TRM International, Inc. group
of companies ("TRM") in exchange for 266,667 shares of its Common Stock and
$6.55 million in cash. The acquisition was finalized on January 24, 1997 and
will be accounted for as a purchase.
 
AVEMCO
 
    On January 17, 1997, HCCH and AVEMCO Corporation ("AVEMCO") jointly
announced that the Companies had signed a letter of intent to merge in a stock
for stock transaction, each share of AVEMCO common stock to be exchanged for one
share of HCCH's Common Stock. The Companies executed definitive agreements on
February 28, 1997. This transaction will be accounted for as a pooling-of-
interests. The merger is still subject to approval by the shareholders of both
Companies and to certain regulatory approvals. As of March 1, 1997, there were
8.4 million shares of AVEMCO common stock outstanding.
 
INTERWORLD
 
    On April 30, 1997, the Company acquired all of the outstanding shares of
Interworld Inc. group ("Interworld") in exchange for 725,000 shares of its
Common Stock. The transaction will be accounted for as a pooling-of-interests.
 
                                      F-15
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(3) INVESTMENTS
 
    Substantially all of the Company's fixed income securities are investment
grade; most are A rated or better. No high-yield corporate bonds are owned or
contemplated. The amortized cost, gross unrealized gain or loss and estimated
market value of securities available for sale are as follows:
 
<TABLE>
<CAPTION>
                                                                         GROSS          GROSS        ESTIMATED
                                                        AMORTIZED      UNREALIZED    UNREALIZED        MARKET
                                                           COST           GAIN          LOSS           VALUE
                                                      --------------  ------------  -------------  --------------
<S>                                                   <C>             <C>           <C>            <C>
December 31, 1996:
  Marketable equity securities......................  $    2,481,000  $    256,000  $    (304,000) $    2,433,000
  US Treasury securities............................       3,527,000        83,000         (6,000)      3,604,000
  Obligations of states, municipalities and
    political subdivisions..........................     259,140,000     3,078,000     (1,095,000)    261,123,000
                                                      --------------  ------------  -------------  --------------
    Total securities available for sale.............  $  265,148,000  $  3,417,000  $  (1,405,000) $  267,160,000
                                                      --------------  ------------  -------------  --------------
                                                      --------------  ------------  -------------  --------------
December 31, 1995:
  Marketable equity securities......................  $   10,097,000  $  3,866,000  $    (151,000) $   13,812,000
  US Treasury securities............................       3,914,000        44,000        (10,000)      3,948,000
  Obligations of states, municipalities and
    political subdivisions..........................     227,893,000     3,872,000       (832,000)    230,933,000
                                                      --------------  ------------  -------------  --------------
    Total securities available for sale.............  $  241,904,000  $  7,782,000  $    (993,000) $  248,693,000
                                                      --------------  ------------  -------------  --------------
                                                      --------------  ------------  -------------  --------------
</TABLE>
 
    The amortized cost and estimated market value of fixed income securities
available for sale at December 31, 1996, by contractual maturity, are shown
below. Expected maturities may differ from contractual maturities because
borrowers may have the right to call or prepay obligations with or without call
or prepayment penalties.
 
<TABLE>
<CAPTION>
                                                                                                     ESTIMATED
                                                                                     AMORTIZED         MARKET
                                                                                        COST           VALUE
                                                                                   --------------  --------------
<S>                                                                                <C>             <C>
Due in 1 year or less............................................................  $    4,229,000  $    4,276,000
Due after 1 year through 5 years.................................................      66,362,000      67,383,000
Due after 5 years through 10 years...............................................      80,119,000      80,876,000
Due after 10 years through 15 years..............................................      60,990,000      61,408,000
Due after 15 years...............................................................      50,967,000      50,784,000
                                                                                   --------------  --------------
    Total fixed income securities available for sale.............................  $  262,667,000  $  264,727,000
                                                                                   --------------  --------------
                                                                                   --------------  --------------
</TABLE>
 
    As of December 31, 1996, the Company's insurance company subsidiaries had
deposited fixed income securities available for sale with an amortized cost of
approximately $9.1 million (market: $9.1 million) to meet the deposit
requirements of the insurance departments of certain states.
 
                                      F-16
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(3) INVESTMENTS (CONTINUED)
    The sources of net investment income for the years ended December 31, 1996,
1995 and 1994, are detailed below:
 
<TABLE>
<CAPTION>
                                                                           1996           1995           1994
                                                                       -------------  -------------  ------------
<S>                                                                    <C>            <C>            <C>
Fixed income securities..............................................  $  12,524,000  $  10,172,000  $  7,604,000
Short-term investments...............................................      2,817,000      2,952,000     1,633,000
Equity securities....................................................        130,000        136,000       308,000
Other................................................................         18,000        152,000       317,000
                                                                       -------------  -------------  ------------
    Total investment income..........................................     15,489,000     13,412,000     9,862,000
Investment expense...................................................       (117,000)      (162,000)     (329,000)
                                                                       -------------  -------------  ------------
    Net investment income............................................  $  15,372,000  $  13,250,000  $  9,533,000
                                                                       -------------  -------------  ------------
                                                                       -------------  -------------  ------------
</TABLE>
 
    There were no investments in fixed income securities available for sale that
were non-income producing for the twelve months preceding December 31, 1996.
 
                                      F-17
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(3) INVESTMENTS (CONTINUED)
 
    Realized pre-tax gain (loss) on the sale of investments is as follows:
 
<TABLE>
<CAPTION>
                                                                             GAIN          LOSS           NET
                                                                         ------------  -------------  ------------
<S>                                                                      <C>           <C>            <C>
For the year ended December 31, 1996:
  Fixed income securities available for sale...........................  $     20,000  $    (221,000) $   (201,000)
  Equity securities available for sale.................................     5,635,000       (337,000)    5,298,000
                                                                         ------------  -------------  ------------
    Realized gain (loss)...............................................  $  5,655,000  $    (558,000) $  5,097,000
                                                                         ------------  -------------  ------------
                                                                         ------------  -------------  ------------
For the year ended December 31, 1995:
  Fixed income securities available for sale...........................  $    513,000  $    (524,000) $    (11,000)
  Equity securities available for sale.................................     1,767,000       (697,000)    1,070,000
  Other................................................................         2,000       --               2,000
                                                                         ------------  -------------  ------------
    Realized gain (loss)...............................................  $  2,282,000  $  (1,221,000) $  1,061,000
                                                                         ------------  -------------  ------------
                                                                         ------------  -------------  ------------
For the year ended December 31, 1994:
  Fixed income securities available for sale...........................  $    152,000  $    (241,000) $    (89,000)
  Equity securities available for sale.................................     1,156,000       (381,000)      775,000
  Other................................................................       --              (4,000)       (4,000)
                                                                         ------------  -------------  ------------
    Realized gain (loss)...............................................  $  1,308,000  $    (626,000) $    682,000
                                                                         ------------  -------------  ------------
                                                                         ------------  -------------  ------------
</TABLE>
 
(4) PROPERTY AND EQUIPMENT
 
    The following table summarizes property and equipment at December 31, 1996
and 1995:
 
<TABLE>
<CAPTION>
                                                                                                      ESTIMATED
                                                                          1996           1995        USEFUL LIFE
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
Building and improvements...........................................  $   6,150,000  $   6,067,000   31.5 years
Furniture, fixtures and equipment...................................      5,753,000      4,875,000  3 to 5 years
Management information systems......................................      5,356,000      4,847,000  3 to 7 years
                                                                      -------------  -------------
    Total property and equipment....................................     17,259,000     15,789,000
Less accumulated depreciation and amortization......................     (8,124,000)    (6,349,000)
                                                                      -------------  -------------
    Property and equipment, net.....................................  $   9,135,000  $   9,440,000
                                                                      -------------  -------------
</TABLE>
 
(5) NOTES PAYABLE
 
    Notes payable at December 31, 1996 and 1995 are shown in the table below.
The estimated fair value of the notes payable at December 31, 1996 and 1995,
which is based on current rates offered to the company for debt with similar
terms, approximates the carrying value.
 
<TABLE>
<CAPTION>
                                                                                         1996           1995
                                                                                     -------------  -------------
<S>                                                                                  <C>            <C>
First note.........................................................................  $  16,250,000  $  16,250,000
Second note........................................................................       --              411,000
Line of credit.....................................................................        250,000       --
                                                                                     -------------  -------------
    Total notes payable............................................................  $  16,500,000  $  16,661,000
                                                                                     -------------  -------------
                                                                                     -------------  -------------
</TABLE>
 
                                      F-18
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(5) NOTES PAYABLE (CONTINUED)
    The first note is payable to a bank in quarterly installments of $1.5
million plus interest increasing to quarterly installments of $1.75 million plus
interest as of October 1, 1997. Interest is payable quarterly at the prime rate
(8 1/4% at December 31, 1996). During February, 1994, the first note was amended
changing the interest rate to a fixed rate of 6 1/2% until February 7, 1997. The
rate reverts back to the prime rate after such date or can be set at London
Interbank Offering Rate ("LIBOR") plus 2 1/4% at the Company's discretion. The
note is collateralized by all of the Common Stock of HCC. The loan agreement
contains certain restrictive covenants, including restrictions on certain
transactions in the Company's capital stock or the capital stock of HCC and the
maintenance of required financial ratios. Additionally, the loan agreement
prohibits the payment of dividends by the Company without the bank's approval.
The bank has approved the Company's current dividend policy. During 1995, the
Company prepaid the first two installments of $1.5 million due in 1996. The bank
deferred the second two installments due in 1996 until maturity on October 1,
1998. The Company paid the first 1997 quarterly payment of $1.5 million in
January, 1997.
 
    The second note was payable to a bank in monthly installments of $21,000
plus interest. This note was repaid in full during 1996.
 
    The outstanding advance at December 31, 1996, on a revolving line of credit,
is owed to a bank and represents the maximum available on that line of credit.
Interest is payable quarterly beginning March 20, 1997, at a variable rate which
is the bank's prime rate plus one percent (9 1/4% at December 31, 1996). The
principal is due in one payment upon maturity on December 20, 1998. The loan is
collateralized by a certificate of deposit.
 
    At December 31, 1996, HCC maintained a revolving line of credit with a bank
in the maximum amount of $12 million available through April 30, 1997. Advances
under the line of credit are limited to amounts required to fund draws, if any,
on letters of credit issued by the bank on behalf of HCC and short-term direct
cash advances. The line of credit is collateralized by securities having an
aggregate market value of up to $15 million, the actual amount of collateral at
any one time being 125% of the aggregate amount outstanding. Interest on the
line is payable at the bank's prime rate of interest (8 1/4% at December 31,
1996). At December 31, 1996, letters of credit totaling $4.6 million had been
issued to insurance companies by the bank on behalf of HCC, with total
securities collateralizing the line of $5.8 million. As of December 31, 1996,
there were no cash advances outstanding under this line of credit, therefore,
$7.4 million is available for short-term borrowings under this facility.
 
    Principal payments due on the note payable and the line of credit at
December 31, 1996, are shown in the table below:
 
<TABLE>
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31,                                                                      AMOUNT DUE
- ---------------------------------------------------------------------------------------------------  -------------
<S>                                                                                                  <C>
          1997.....................................................................................  $   6,250,000
          1998.....................................................................................     10,250,000
                                                                                                     -------------
Total principal payments due.......................................................................  $  16,500,000
                                                                                                     -------------
                                                                                                     -------------
</TABLE>
 
(6) INCOME TAX
 
    Several of the Company's foreign subsidiaries are not subject to foreign
income taxes and no foreign income tax expense was incurred for the three years
ended December 31, 1996. United States Federal
 
                                      F-19
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(6) INCOME TAX (CONTINUED)
income taxes are provided on all foreign earnings. As of December 31, 1996 and
1995, the Company had income taxes payable of $1.9 million and $702,000,
respectively. For Federal income tax purposes, LDG has approximately $19.1
million of net operating loss carryforwards which will expire in the year 2010.
The components of the income tax provision for the years ended December 31,
1996, 1995 and 1994, are as follows:
 
<TABLE>
<CAPTION>
                                                                          1996           1995           1994
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
Current.............................................................  $  14,655,000  $  10,500,000  $   5,782,000
Deferred:
  Change in net deferred tax at current enacted tax rate............     (7,326,000)    (1,528,000)    (1,201,000)
  Change in deferred tax valuation allowance........................       --              (17,000)        17,000
                                                                      -------------  -------------  -------------
    Total income tax provision......................................  $   7,329,000  $   8,955,000  $   4,598,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
 
    The composition of deferred tax assets and liabilities and the related tax
effects as of December 31, 1996 and 1995, are as follows:
 
<TABLE>
<CAPTION>
                                                                                           1996           1995
                                                                                       -------------  ------------
<S>                                                                                    <C>            <C>
Tax net operating loss carryforward..................................................  $   7,820,000  $    --
Excess of financial unearned premium over tax........................................      3,930,000     3,714,000
Effect of loss reserve discounting and salvage and subrogation accrual for tax.......      3,199,000     2,746,000
Bad debt expense, deducted for financial over tax....................................        845,000       838,000
Accrued expenses and other items deductible when paid for tax........................        510,000       677,000
                                                                                       -------------  ------------
    Total assets.....................................................................     16,304,000     7,975,000
Excess of financial over currently taxable earnings from foreign subsidiaries........        421,000       --
Unrealized gain on increase in value of securities available for sale (shareholders'
  equity)............................................................................        707,000     2,372,000
Deferred policy acquisition costs, net of ceding commissions, deductible for tax.....      3,027,000     2,240,000
Property and equipment depreciation and other items..................................        625,000       442,000
                                                                                       -------------  ------------
    Total liabilities................................................................      4,780,000     5,054,000
                                                                                       -------------  ------------
    Net deferred tax asset...........................................................  $  11,524,000  $  2,921,000
                                                                                       -------------  ------------
                                                                                       -------------  ------------
</TABLE>
 
    Changes in the valuation allowance account applicable to the net deferred
tax asset are as follows:
 
<TABLE>
<CAPTION>
                                                                                    1996        1995       1994
                                                                                  ---------  ----------  ---------
<S>                                                                               <C>        <C>         <C>
Balance, beginning of year......................................................  $  --      $   17,000  $  --
Increase charged (decrease credited) to income..................................     --         (17,000)    17,000
Valuation allowance acquired....................................................     54,000      --         --
                                                                                  ---------  ----------  ---------
    Balance, end of year........................................................  $  54,000  $        0  $  17,000
                                                                                  ---------  ----------  ---------
                                                                                  ---------  ----------  ---------
</TABLE>
 
    During 1994, the Company's statutory Federal income tax rate changed from
34% to 35%. This change resulted in a deferred tax benefit of approximately
$70,000. The rate change also resulted in an
 
                                      F-20
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(6) INCOME TAX (CONTINUED)
increase in the current income tax provision of approximately $135,000. The
following table summarizes the differences between the Company's effective tax
rate for financial statement purposes and the Federal statutory rate:
 
<TABLE>
<CAPTION>
                                                                    1996           1995           1994
                                                                -------------  -------------  ------------
<S>                                                             <C>            <C>            <C>
Statutory tax rate............................................           35.0%          35.0%         35.0%
Federal tax at statutory rate.................................  $  12,819,000  $  11,652,000  $  6,953,000
Nontaxable municipal bond interest and dividends received
  deduction...................................................     (3,670,000)    (2,624,000)   (2,176,000)
State income taxes............................................       (234,000)       397,000       349,000
Tax exempt status of S Corporation............................     (1,617,000)      (722,000)     (651,000)
Deferred taxes at date of S Corporation conversion............       (680,000)      --             --
Other, net....................................................        711,000        252,000       123,000
                                                                -------------  -------------  ------------
    Income tax provision......................................  $   7,329,000  $   8,955,000  $  4,598,000
                                                                -------------  -------------  ------------
                                                                -------------  -------------  ------------
    Effective tax rate........................................           20.0%          26.9%         23.1%
                                                                -------------  -------------  ------------
                                                                -------------  -------------  ------------
</TABLE>
 
(7) SEGMENT AND GEOGRAPHIC DATA
 
    The Company classifies its activities into two core business segments: 1)
property and casualty insurance company operations and 2) insurance agency and
brokerage operations. Corporate includes general corporate items and
intersegment eliminations. Geographic location is determined by physical
location of the Company's offices and does not represent the location of
insureds or reinsureds from whom the business was generated. The following table
shows information by business segment and geographic location:
 
<TABLE>
<CAPTION>
                                                       COMPANY         AGENCY        CORPORATE        TOTAL
                                                    --------------  -------------  -------------  --------------
<S>                                                 <C>             <C>            <C>            <C>
For the year ended December 31, 1996:
Revenue:
  Domestic........................................  $   94,507,000  $  36,418,000  $      41,000  $  130,966,000
  Jordan..........................................      17,836,000      1,219,000       --            19,055,000
  United Kingdom..................................        --            2,224,000       --             2,224,000
  Intersegment....................................         600,000        763,000     (1,363,000)       --
                                                    --------------  -------------  -------------  --------------
    Total revenue.................................  $  112,943,000  $  40,624,000  $  (1,322,000) $  152,245,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Net earnings:
  Domestic........................................  $   28,340,000  $    (766,000) $  (2,853,000) $   24,721,000
  Jordan..........................................       5,254,000        874,000       --             6,128,000
  United Kingdom..................................        --           (1,551,000)      --            (1,551,000)
                                                    --------------  -------------  -------------  --------------
    Total net earnings............................  $   33,594,000  $  (1,443,000) $  (2,853,000) $   29,298,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Depreciation and amortization.....................  $    1,509,000  $     780,000  $      29,000  $    2,318,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Capital expenditures..............................  $      598,000  $   1,126,000  $    --        $    1,724,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
</TABLE>
 
                                      F-21
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(7) SEGMENT AND GEOGRAPHIC DATA (CONTINUED)
 
<TABLE>
<CAPTION>
                                                       COMPANY         AGENCY        CORPORATE        TOTAL
                                                    --------------  -------------  -------------  --------------
<S>                                                 <C>             <C>            <C>            <C>
For the year ended December 31, 1995:
Revenue:
  Domestic........................................  $   79,209,000  $  30,766,000  $      36,000  $  110,011,000
  Jordan..........................................      13,889,000      1,524,000       --            15,413,000
  United Kingdom..................................        --            1,785,000       --             1,785,000
  Intersegment....................................         474,000        383,000       (857,000)       --
                                                    --------------  -------------  -------------  --------------
    Total revenue.................................  $   93,572,000  $  34,458,000  $    (821,000) $  127,209,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Net earnings:
  Domestic........................................  $   17,192,000  $   3,608,000  $  (1,824,000) $   18,976,000
  Jordan..........................................       4,508,000        602,000       --             5,110,000
  United Kingdom..................................        --              251,000       --               251,000
                                                    --------------  -------------  -------------  --------------
    Total net earnings............................  $   21,700,000  $   4,461,000  $  (1,824,000) $   24,337,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Depreciation and amortization.....................  $      932,000  $     758,000  $      10,000  $    1,700,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Capital expenditures..............................  $    2,399,000  $     684,000  $     186,000  $    3,269,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
For the year ended December 31, 1994:
Revenue:
  Domestic........................................  $   54,060,000  $  28,552,000  $    --        $   82,612,000
  Jordan..........................................       1,996,000         93,000       --             2,089,000
  United Kingdom..................................        --              804,000       --               804,000
  Intersegment....................................         674,000        376,000     (1,050,000)       --
                                                    --------------  -------------  -------------  --------------
    Total revenue.................................  $   56,730,000  $  29,825,000  $  (1,050,000) $   85,505,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Net earnings:
  Domestic........................................  $   12,475,000  $   3,959,000  $  (1,377,000) $   15,057,000
  Jordan..........................................         725,000        (17,000)      --               708,000
  United Kingdom..................................        --             (497,000)      --              (497,000)
                                                    --------------  -------------  -------------  --------------
    Total net earnings............................  $   13,200,000  $   3,445,000  $  (1,377,000) $   15,268,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Depreciation and amortization.....................  $      632,000  $     652,000  $    --        $    1,284,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
Capital expenditures..............................  $    1,033,000  $     405,000  $    --        $    1,438,000
                                                    --------------  -------------  -------------  --------------
                                                    --------------  -------------  -------------  --------------
</TABLE>
 
                                      F-22
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(7) SEGMENT AND GEOGRAPHIC DATA (CONTINUED)
    Identifiable assets by business segment and geographic location are shown in
the following table:
 
<TABLE>
<CAPTION>
                                                      COMPANY          AGENCY        CORPORATE        TOTAL
                                                   --------------  --------------  -------------  --------------
<S>                                                <C>             <C>             <C>            <C>
December 31, 1996:
  Domestic.......................................  $  494,870,000  $  119,628,000  $  14,418,000  $  628,916,000
  Jordan.........................................      92,033,000       4,405,000       --            96,438,000
  United Kingdom.................................        --            20,425,000       --            20,425,000
                                                   --------------  --------------  -------------  --------------
    Total identifiable assets....................  $  586,903,000  $  144,458,000  $  14,418,000  $  745,779,000
                                                   --------------  --------------  -------------  --------------
                                                   --------------  --------------  -------------  --------------
December 31, 1995:
  Domestic.......................................  $  466,366,000  $   95,917,000  $  11,917,000  $  574,200,000
  Jordan.........................................      89,078,000       4,675,000       --            93,753,000
  United Kingdom.................................        --            13,723,000       --            13,723,000
                                                   --------------  --------------  -------------  --------------
    Total identifiable assets....................  $  555,444,000  $  114,315,000  $  11,917,000  $  681,676,000
                                                   --------------  --------------  -------------  --------------
                                                   --------------  --------------  -------------  --------------
</TABLE>
 
    During 1996 and 1995, one broker in London, England, produced gross written
premium to the Company of approximately $25.7 million and $31.2 million,
respectively. This represents 11% and 13% of the Company's total gross written
premium for those years.
 
    The Company has insureds and/or reinsureds in approximately 100 countries
world-wide. The following table shows the geographical distribution of gross
premium written by the domestic insurance company subsidiaries based on location
of the insureds and reinsureds:
 
<TABLE>
<CAPTION>
                                                  1996                         1995                         1994
                                       ---------------------------  ---------------------------  ---------------------------
                                            GWP             %            GWP             %            GWP             %
                                       --------------  -----------  --------------  -----------  --------------  -----------
<S>                                    <C>             <C>          <C>             <C>          <C>             <C>
United States........................  $   94,755,000         45%   $   93,897,000         42%   $   82,584,000         43%
Europe...............................      35,110,000         17        44,052,000         20        33,527,000         17
South America........................      26,033,000         12        30,093,000         13        28,507,000         15
Central America......................      19,253,000          9        22,241,000         10        14,490,000          8
Other................................      36,525,000         17        33,269,000         15        32,719,000         17
                                       --------------        ---    --------------        ---    --------------        ---
                                       $  211,676,000        100%   $  223,552,000        100%   $  191,827,000        100%
                                       --------------        ---    --------------        ---    --------------        ---
                                       --------------        ---    --------------        ---    --------------        ---
</TABLE>
 
(8) REINSURANCE
 
    In the normal course of business the Company's insurance company
subsidiaries cede a substantial portion of their premium to unrelated domestic
and foreign reinsurers through quota share, surplus, excess of loss and
facultative reinsurance agreements. Although the ceding of reinsurance does not
discharge the primary insurer from liability to its policyholder, the
subsidiaries participate in such agreements for the purpose of limiting their
loss exposure and diversifying their business. Substantially all of the
reinsurance assumed by the Company's insurance company subsidiaries was
underwritten directly by the subsidiaries but issued by other unrelated
companies in order to satisfy local licensing or other requirements,
 
                                      F-23
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(8) REINSURANCE (CONTINUED)
predominantly on foreign business or as reinsurance of captives. The following
table represents the effect of such reinsurance transactions on net premium and
loss and loss adjustment expense:
 
<TABLE>
<CAPTION>
                                                                                                  LOSS AND LOSS
                                                                   WRITTEN          EARNED         ADJUSTMENT
                                                                   PREMIUM          PREMIUM          EXPENSE
                                                               ---------------  ---------------  ---------------
<S>                                                            <C>              <C>              <C>
For the year ended December 31, 1996:
  Direct business............................................  $    84,166,000  $    99,436,000  $    57,768,000
  Reinsurance assumed........................................      146,589,000      135,294,000       97,305,000
  Reinsurance ceded..........................................     (133,979,000)    (141,416,000)    (103,831,000)
                                                               ---------------  ---------------  ---------------
    Net amounts..............................................  $    96,776,000  $    93,314,000  $    51,242,000
                                                               ---------------  ---------------  ---------------
                                                               ---------------  ---------------  ---------------
For the year ended December 31, 1995:
  Direct business............................................  $   111,466,000  $    97,675,000  $    81,425,000
  Reinsurance assumed........................................      127,492,000      110,344,000       65,061,000
  Reinsurance ceded..........................................     (140,172,000)    (128,008,000)     (96,717,000)
                                                               ---------------  ---------------  ---------------
    Net amounts..............................................  $    98,786,000  $    80,011,000  $    49,769,000
                                                               ---------------  ---------------  ---------------
                                                               ---------------  ---------------  ---------------
For the year ended December 31, 1994:
  Direct business............................................  $    97,585,000  $    68,174,000  $    45,386,000
  Reinsurance assumed........................................       95,293,000       76,895,000       60,837,000
  Reinsurance ceded..........................................     (133,184,000)     (98,235,000)     (76,635,000)
                                                               ---------------  ---------------  ---------------
    Net amounts..............................................  $    59,694,000  $    46,834,000  $    29,588,000
                                                               ---------------  ---------------  ---------------
                                                               ---------------  ---------------  ---------------
</TABLE>
 
    The table below represents the composition of reinsurance recoverables in
the accompanying consolidated balance sheets:
 
<TABLE>
<CAPTION>
                                                                    1996            1995
                                                               --------------  --------------
<S>                                                            <C>             <C>
Reinsurance recoverable on paid losses.......................  $   21,708,000  $   13,678,000
Reinsurance recoverable on outstanding losses................      96,247,000      83,847,000
Reinsurance recoverable on IBNR..............................       7,641,000       8,278,000
Reserve for uncollectible reinsurance........................      (2,415,000)     (2,395,000)
                                                               --------------  --------------
    Total reinsurance recoverables...........................  $  123,181,000  $  103,408,000
                                                               --------------  --------------
                                                               --------------  --------------
</TABLE>
 
    The insurance company subsidiaries require reinsurers not authorized by
their respective states of domicile to collateralize their reinsurance
obligations to the Company with letters of credit or cash deposits. At December
31, 1996, the Company held letters of credit and cash deposits in the amounts of
$67.9 million and $9.1 million, respectively, to collateralize certain
reinsurance balances. The Company has established a reserve of $2.4 million as
of December 31, 1996, to reduce the effects of any recoverable problem.
 
    In order to minimize their exposure to reinsurance credit risk, the Company
evaluates the financial condition of their reinsurers and place their
reinsurance with a diverse group of financially sound
 
                                      F-24
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(8) REINSURANCE (CONTINUED)
companies. The following table shows reinsurance balances relating to the
reinsurers with a total recoverable balance greater than $10.0 million and the
collateral and potential offsets held by the Company as of each year end:
 
<TABLE>
<CAPTION>
                                                                               REINSURANCE
                                                                             RECOVERABLES AND  LETTERS OF CREDIT,
                                                                              CEDED UNEARNED   CASH DEPOSITS AND
REINSURER                                                    LOCATION            PREMIUM         OTHER PAYABLES
- ------------------------------------------------------  -------------------  ----------------  ------------------
<S>                                                     <C>                  <C>               <C>
December 31, 1996:
  Underwriters at Lloyd's.............................  London, England       $   28,962,000     $   18,446,000
  GIO Insurance Limited...............................  Sydney, Australia         25,204,000         26,106,000
  Reinsurance Australia Corporation, Ltd..............  Sydney, Australia         20,562,000         19,332,000
  Underwriters Indemnity Company......................  Houston, TX               12,531,000          5,934,000
  SCOR Reinsurance Company............................  New York, NY              11,105,000          2,428,000
  AXA Reinsurance Company.............................  Wilmington, DE            10,402,000          2,759,000
 
December 31, 1995:
  GIO Insurance Limited...............................  Sydney, Australia     $   30,160,000     $   31,202,000
  Underwriters at Lloyd's.............................  London, England           24,518,000         25,916,000
  Reinsurance Australia Corporation, Ltd..............  Sydney, Australia         16,620,000         14,198,000
  AXA Reinsurance Company.............................  Wilmington, DE            13,096,000          5,586,000
</TABLE>
 
    Approximately $1.9 million in recoverables is due from reinsurers that are
either under regulatory supervision or insolvent. The Company holds letters of
credit and cash deposits totaling $1.9 million to collateralize these balances
plus other credits of $1.1 million available for potential offset. The Company
is involved in a dispute with two reinsurers over coverage and other issues. The
Company believes the reinsurers' positions are without merit and all amounts due
from the reinsurers will be recovered. The total amount in dispute is
approximately $3.4 million.
 
(9) COMMITMENTS AND CONTINGENCIES
 
LITIGATION
 
    The Company is a party to numerous lawsuits arising in the normal course of
business. All pending lawsuits involve claims under policies underwritten or
reinsured by the Company, which management believes have been adequately
included in its established loss reserves. The Company believes the resolution
of these lawsuits will not have a material adverse effect on its financial
condition, results of operations or cash flows.
 
FOREIGN CURRENCY FORWARD CONTRACTS
 
    From time to time the Company enters into foreign currency forward contracts
as a hedge against foreign currency fluctuations, primarily British Pound
Sterling. The Company's balances denominated in foreign currency fluctuate as
transactions are recorded and settled. During 1996, the average Sterling
liability, for subsidiaries whose functional currency was the United States
dollar, was approximately L907,000 ($1.6 million at the December 31, 1996, rate
of exchange) which was hedged by an average open forward contract balance of
approximately L460,000 ($785,000 at the December 31, 1996, rate of exchange).
There was one open foreign currency forward contract as of December 31, 1996 to
purchase L500,000 ($856,000 at the December 31, 1996, rate of exchange) with a
maturity of January, 1997. As of
 
                                      F-25
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(9) COMMITMENTS AND CONTINGENCIES (CONTINUED)
 
    December 31, 1996, the open foreign currency contract had a gain of $37,000.
During January, 1997, the Company entered into a foreign currency forward
contract for L500,000 ($856,000 at December 31, 1996, rate of exchange). The
Company expects to continue to limit its exposure to currency fluctuations
through the use of foreign currency forward contracts.
 
    The Company utilizes these foreign currency forward contracts strictly as a
hedge against existing exposure to foreign currency fluctuations and it does not
do so as any form of speculative or trading investment.
 
LEASES
 
    The Company leases administrative office facilities under long-term
noncancelable operating lease agreements expiring at various dates through
October, 2001. The agreements generally require the payment of utilities, real
estate taxes, insurance and repairs. The Company has recognized rent expense on
a straight-line basis over the terms of these leases. In addition, the Company
leases computer equipment and automobiles under operating leases expiring at
various dates through the year 1999. Rent expense under these leases amounted to
$1,495,000, $1,095,000 and $895,000 for the years ended December 31, 1996, 1995
and 1994, respectively.
 
    At December 31, 1996, future minimum annual rental payments required under
the long-term noncancelable operating leases, excluding certain expenses payable
by the Company, are as follows:
 
<TABLE>
<CAPTION>
FOR THE YEARS ENDED DECEMBER 31,                                                                       AMOUNT DUE
- ----------------------------------------------------------------------------------------------------  ------------
<S>                                                                                                   <C>
          1997......................................................................................  $  1,125,000
          1998......................................................................................       877,000
          1999......................................................................................       815,000
          2000......................................................................................       789,000
          2001......................................................................................       575,000
                                                                                                      ------------
Total future minimum annual rental payments due.....................................................  $  4,181,000
                                                                                                      ------------
                                                                                                      ------------
</TABLE>
 
(10) RELATED PARTY TRANSACTIONS
 
    Certain of the Company's directors are officers, directors or owners of
business entities with which the Company transacts business. Balances with these
business entities and other related parties included in the accompanying
consolidated balance sheets are as follows:
 
<TABLE>
<CAPTION>
                                                                                            1996          1995
                                                                                        ------------  ------------
<S>                                                                                     <C>           <C>
Marketable equity securities..........................................................  $    773,000  $    --
Reinsurance recoverables..............................................................     3,472,000       590,000
Ceded unearned premium................................................................     9,059,000     4,786,000
Reinsurance balances payable..........................................................     3,780,000     3,903,000
Premium payable.......................................................................     1,532,000       --
Loss and loss adjustment expense payable..............................................       663,000         9,000
Accounts payable and accrued liabilities..............................................       --              7,000
</TABLE>
 
                                      F-26
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(10) RELATED PARTY TRANSACTIONS (CONTINUED)
    Transactions with these business entities and other related parties included
in the accompanying consolidated statements of earnings are as follows:
 
<TABLE>
<CAPTION>
                                                                            1996           1995          1994
                                                                        -------------  ------------  ------------
<S>                                                                     <C>            <C>           <C>
Gross earned premium..................................................  $     871,000  $    --       $    --
Commission income.....................................................      1,249,000       --            --
Ceded earned premium..................................................     12,050,000     1,194,000     1,017,000
Gross loss and loss adjustment expense................................        661,000       106,000       157,000
Ceded loss and loss adjustment expense................................      5,852,000       185,000       866,000
Other operating expense...............................................      1,011,000       758,000       104,000
</TABLE>
 
    During 1995, $63,000 was paid to a related party for construction management
services related to improvements to the Company's offices in Houston, Texas.
Also, during 1994, real estate acquired with the acquisition of IMG was sold to
a related party for $788,000. There was no gain or loss recorded on this sale.
 
(11) EMPLOYEE BENEFIT PLANS
 
    The Company has defined contribution retirement plans under Section 401(k)
of the Internal Revenue Code which cover substantially all of the domestic
employees who meet specified service requirements. The Company's contributions
of these plans are based on varying percentages of the employees' contributions,
up to varying maximum levels. The Company contributed $506,000, $693,000 and
$646,000 to the plans for the years ended December 31, 1996, 1995 and 1994,
respectively, which is included in compensation expense in the accompanying
consolidated statements of earnings.
 
(12) SHAREHOLDERS' EQUITY
 
    Under the Texas Insurance Code, HCC must maintain minimum statutory capital
of $1,000,000 and minimum statutory surplus of $1,000,000, and can only pay
dividends out of surplus funds. In addition, HCC is limited in the amount of
dividends which it may pay in any twelve month period, without prior regulatory
approval, to the greater of statutory net investment income for the prior
calendar year or ten percent (10%)of statutory capital and surplus as of the
prior calendar year end. During 1997, HCC's ordinary dividend capacity will be
approximately $15.1 million. As of December 31, 1996, HCC's and TIC's total
adjusted capital greatly exceeded the NAIC authorized control level risk-based
capital.
 
    Under Jordanian Law, IMG and MEIB must transfer 10% of their earnings before
income tax each year to a statutory reserve until the reserve balance equals the
paid up capital balance. This reserve is not available for the payment of
dividends. As of December 31, 1996, IMG and MEIB had combined capital plus
statutory reserves totaling $17.0 million included as part their combined
shareholders' equity totaling $61.1 million.
 
(13) STOCK OPTIONS
 
    The Company has four option plans, the 1994 Nonemployee Director Stock
Option Plan, the 1996 Nonemployee Director Stock Option Plan, the 1992 Incentive
Stock Option Plan, and the 1995 Flexible Incentive Plan. All plans are
administered by the Compensation Committee of the Board of Directors. Each
option may be used to purchase one share of Common Stock of the Company. As of
December 31, 1996, 4,004,669 shares of Common Stock were reserved for issuance
of options, of which 1,748,276 shares were reserved for future issuances of
options.
 
                                      F-27
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(13) STOCK OPTIONS (CONTINUED)
    Options generally vest over a one, three or five year period and expire ten
years after grant date. All options have been granted at fixed exercise prices,
generally at the market price of the Company's Common Stock on the grant date.
Any excess of the market price on the grant date over the exercise price is
recognized as compensation expense in the accompanying financial statements.
During 1996, such compensation expense amounted to $494,000. If the fair value
method of valuing compensation related to options would have been used, pro
forma net earnings and pro forma earnings per share would have been $28.3
million, or $0.79 per share, for the year ended December 31, 1996. The pro forma
compensation cost for the year ended December 31, 1995, is immaterial. The fair
value of each option grant was estimated on the grant date using the
Black-Scholes single option pricing model with the following assumptions: a)
risk free interest rate of 5.6% for 1996 and 6.6% for 1995, b) expected
volatility factor of .3, c) dividend yield of .3% for 1996 and 0% for 1995, and
d) expected option life of six years.
 
    Stock option activity is shown below after adjustment for the effects of the
three-for-two stock split payable as a 50% stock dividend to shareholders of
record March 15, 1994, and for the effects of the five-for-two stock split
payable as a 150% stock dividend to shareholders of record April 30, 1996. (See
note 1).
<TABLE>
<CAPTION>
                                                      1996                                 1995                     1994
                                       ----------------------------------  ------------------------------------  ----------
<S>                                    <C>         <C>          <C>        <C>         <C>          <C>          <C>
                                                     AVERAGE     AVERAGE                 AVERAGE      AVERAGE
                                       NUMBER OF    EXERCISE      FAIR     NUMBER OF    EXERCISE       FAIR      NUMBER OF
                                         SHARES       PRICE       VALUE      SHARES       PRICE        VALUE       SHARES
                                       ----------  -----------  ---------  ----------  -----------  -----------  ----------
Outstanding, beginning of year.......   2,036,563   $    9.29               1,166,187   $    5.75                 1,146,562
Granted at market value..............     292,500       23.63   $    9.87   1,078,751       12.29    $    4.99      371,250
Granted above market value...........      --          --          --          --          --           --           59,000
Granted below market value...........      60,000       13.01       11.51      16,000        7.70         5.70       --
Cancelled............................     (12,250)      11.51                 (77,184)       7.54                   (89,155)
Exercised............................    (120,420)       4.52                (147,191)       3.92                  (321,470)
                                       ----------  -----------             ----------  -----------               ----------
Outstanding, end of year.............   2,256,393   $   11.49               2,036,563   $    9.29                 1,166,187
                                       ----------  -----------             ----------  -----------               ----------
                                       ----------  -----------             ----------  -----------               ----------
Exercisable, end of year.............     722,142   $    8.12                 420,142   $    4.49                   387,021
                                       ----------  -----------             ----------  -----------               ----------
                                       ----------  -----------             ----------  -----------               ----------
 
<CAPTION>
 
<S>                                    <C>
                                         AVERAGE
                                        EXERCISE
                                          PRICE
                                       -----------
Outstanding, beginning of year.......   $    3.77
Granted at market value..............        7.87
Granted above market value...........        8.47
Granted below market value...........      --
Cancelled............................        3.93
Exercised............................        2.14
                                            -----
Outstanding, end of year.............   $    5.75
                                            -----
                                            -----
Exercisable, end of year.............   $    3.87
                                            -----
                                            -----
</TABLE>
 
    Options outstanding at December 31, 1996, are shown on the following
schedule:
 
<TABLE>
<CAPTION>
                                                                                                         OPTIONS EXERCISABLE
                                                                       OPTIONS OUTSTANDING
                                                             ----------------------------------------  ------------------------
<S>                                                          <C>         <C>              <C>          <C>          <C>
                                                                             AVERAGE
                                                                            REMAINING       AVERAGE                   AVERAGE
RANGE OF                                                     NUMBER OF     CONTRACTUAL     EXERCISE     NUMBER OF    EXERCISE
EXERCISE PRICES                                                SHARES         LIFE           PRICE       SHARES        PRICE
- -----------------------------------------------------------  ----------  ---------------  -----------  -----------  -----------
Under $4.00................................................     239,842      3.33 years    $    3.73      225,782    $    3.73
$4.00--$10.00..............................................     619,050            6.33         7.19      200,927         6.90
$10.01--$15.00.............................................   1,105,001            8.78        12.37      295,433        12.31
$15.01--$21.00.............................................      --                  --       --           --           --
Over $21.00................................................     292,500            8.98        23.63       --           --
                                                             ----------  ---------------  -----------  -----------  -----------
    Total Options..........................................   2,256,393      7.55 years    $   11.49      722,142    $    8.12
                                                             ----------  ---------------  -----------  -----------  -----------
                                                             ----------  ---------------  -----------  -----------  -----------
</TABLE>
 
(14) STATUTORY TO GAAP RECONCILIATIONS
 
    Reconciliations of statutory policyholders' surplus as of December 31, 1996
and 1995, and net income for the years ended December 31, 1996, 1995 and 1994,
of the Company's insurance company subsidiaries
 
                                      F-28
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(14) STATUTORY TO GAAP RECONCILIATIONS (CONTINUED)
included in those companies' respective filings with regulatory authorities to
the amounts shown in the accompanying consolidated financial statements on the
basis of generally accepted accounting principles ("GAAP") are as follows:
 
<TABLE>
<CAPTION>
                                                                                        1996            1995
                                                                                   --------------  --------------
<S>                                                                                <C>             <C>
Statutory policyholders' surplus.................................................  $  212,194,000  $  177,317,000
Difference in carrying value of fixed income securities..........................       1,652,000       2,467,000
Assets non-admitted for statutory reporting......................................       2,174,000       2,973,000
Deferred policy acquisition costs and deferred ceding commissions capitalized for
  GAAP...........................................................................         820,000      (1,569,000)
Deferred income taxes recorded for GAAP..........................................       4,519,000       3,199,000
Statutory provisions for reinsurance, net of GAAP reserve for uncollectible
  reinsurance....................................................................       1,587,000       4,224,000
Other............................................................................        (133,000)       --
                                                                                   --------------  --------------
    Shareholder's equity of insurance company subsidiaries on basis of GAAP......     222,813,000     188,611,000
Equity attributable to non-insurance company parent and subsidiaries, net of
  elimination entries in consolidation...........................................      17,877,000       6,848,000
                                                                                   --------------  --------------
    Total shareholders' equity per accompanying consolidated financial
      statements.................................................................  $  240,690,000  $  195,459,000
                                                                                   --------------  --------------
                                                                                   --------------  --------------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                          1996           1995           1994
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
Statutory net income................................................  $  34,640,000  $  23,004,000  $  15,711,000
Deferred income tax benefit (expense) not recorded for statutory
  purposes..........................................................       (250,000)     1,650,000      1,318,000
Change in deferred policy acquisition costs and deferred ceding
  commissions capitalized for GAAP..................................      2,390,000       (165,000)    (1,065,000)
Provision for reinsurance not expensed for statutory purposes.......        100,000       (900,000)      (600,000)
Other, net..........................................................        (18,000)       (10,000)        (4,000)
                                                                      -------------  -------------  -------------
    Net income of insurance company subsidiaries on basis of GAAP...     36,862,000     23,579,000     15,360,000
Net income (loss) attributable to non-insurance parent and
  subsidiaries......................................................     (7,564,000)       758,000        (92,000)
                                                                      -------------  -------------  -------------
    Net earnings per accompanying consolidated financial
      statements....................................................  $  29,298,000  $  24,337,000  $  15,268,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
 
                                      F-29
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(15) SUPPLEMENTAL CASH FLOW INFORMATION
 
    Supplemental cash flow information for the three years ended December 31,
1996, is summarized below:
 
<TABLE>
<CAPTION>
                                                                              1996          1995          1994
                                                                          ------------  ------------  ------------
<S>                                                                       <C>           <C>           <C>
Interest paid...........................................................  $  1,109,000  $  2,313,000  $  1,876,000
Income tax paid.........................................................    13,740,000     9,803,000     5,139,000
</TABLE>
 
    The unrealized gain or loss on securities available for sale, deferred taxes
related thereto, and the issuance of the Company's Common Stock for the purchase
of subsidiaries are noncash transactions which have been included as direct
increases or decreases in shareholders' equity. During the year ended December
31, 1995, non-cash contributions to LDG's additional paid-in capital of $50,000
was recorded by a reduction in certain payable balances.
 
(16) LIABILITY FOR UNPAID LOSS AND LOSS ADJUSTMENT EXPENSE
 
    The following table provides a reconciliation of the liability of loss and
loss adjustment expense, for the years ended December 31, 1996, 1995 and 1994:
 
<TABLE>
<CAPTION>
                                                                       1996            1995            1994
                                                                  --------------  --------------  --------------
<S>                                                               <C>             <C>             <C>
Reserves for loss and loss adjustment expense at beginning of
  the year......................................................  $  158,451,000  $  129,755,000  $   98,399,000
Less reinsurance recoverables...................................      92,125,000      85,214,000      66,468,000
                                                                  --------------  --------------  --------------
    Net reserves at beginning of the year.......................      66,326,000      44,541,000      31,931,000
Net reserves acquired with purchase of subsidiary...............        --              --             1,769,000
Provision for loss and loss adjustment expense for claims
  occurring in the current year.................................      55,045,000      51,387,000      28,871,000
Increase (decrease) in estimated loss and loss adjustment
  expense for claims occurring in prior years...................      (3,803,000)     (1,618,000)        717,000
                                                                  --------------  --------------  --------------
    Incurred loss and loss adjustment expense, net of
      reinsurance...............................................      51,242,000      49,769,000      29,588,000
                                                                  --------------  --------------  --------------
Loss and loss adjustment expense payments for claims occurring
  during:
Current year....................................................      15,903,000      12,268,000       6,386,000
Prior years.....................................................      19,731,000      15,716,000      12,361,000
                                                                  --------------  --------------  --------------
    Loss and loss adjustment expense payments, net of
      reinsurance...............................................      35,634,000      27,984,000      18,747,000
                                                                  --------------  --------------  --------------
Net reserves at end of the year.................................      81,934,000      66,326,000      44,541,000
Plus reinsurance recoverables...................................     103,888,000      92,125,000      85,214,000
                                                                  --------------  --------------  --------------
      Reserves for loss and loss adjustment expense at end of
        the year................................................  $  185,822,000  $  158,451,000  $  129,755,000
                                                                  --------------  --------------  --------------
                                                                  --------------  --------------  --------------
</TABLE>
 
                                      F-30
<PAGE>
                 HCC INSURANCE HOLDINGS, INC. AND SUBSIDIARIES
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
(17) QUARTERLY FINANCIAL DATA (UNAUDITED)
 
<TABLE>
<CAPTION>
                                                    FOURTH QUARTER  THIRD QUARTER  SECOND QUARTER  FIRST QUARTER
                                                         1996           1996            1996           1996
                                                    --------------  -------------  --------------  -------------
<S>                                                 <C>             <C>            <C>             <C>
Net earned premium................................   $ 27,212,000    $20,145,000    $ 22,459,000   $  23,498,000
Fee and commission income.........................      8,428,000      9,981,000      10,536,000       9,517,000
Total revenue.....................................     41,424,000     35,569,000      37,768,000      37,484,000
Loss and loss adjustment expense..................     14,367,000     10,508,000      12,128,000      14,239,000
Total expense.....................................     23,683,000     19,308,000      47,430,000      25,197,000
Earnings (loss) before income tax provision.......     17,741,000     16,261,000      (9,662,000)     12,287,000
Income tax provision (benefit)....................      5,177,000      4,931,000      (5,602,000)      2,823,000
                                                    --------------  -------------  --------------  -------------
Net earnings (loss)...............................   $ 12,564,000    $11,330,000    $ (4,060,000)  $   9,464,000
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
Earnings per share data:
Earnings per share................................   $       0.35    $      0.31    $      (0.11)  $        0.27
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
Weighted average shares outstanding...............     36,387,000     35,993,000      35,785,000      35,638,000
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
</TABLE>
 
<TABLE>
<CAPTION>
                                                    FOURTH QUARTER  THIRD QUARTER  SECOND QUARTER  FIRST QUARTER
                                                         1995           1995            1995           1995
                                                    --------------  -------------  --------------  -------------
<S>                                                 <C>             <C>            <C>             <C>
Net earned premium................................   $ 21,160,000    $20,254,000    $ 20,532,000      18,065,000
Fee and commission income.........................      9,437,000      7,860,000       8,182,000       7,408,000
Total revenue.....................................     35,000,000     31,535,000      32,186,000      28,488,000
Loss and loss adjustment expense..................     12,749,000     12,517,000      13,227,000      11,276,000
Total expense.....................................     23,445,000     23,566,000      24,232,000      22,674,000
Earnings before income tax provision..............     11,555,000      7,969,000       7,954,000       5,814,000
Income tax provision..............................      3,208,000      2,333,000       1,987,000       1,427,000
                                                    --------------  -------------  --------------  -------------
Net earnings......................................   $  8,347,000    $ 5,636,000    $  5,967,000   $   4,387,000
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
Earnings per share data:
Earnings per share................................   $       0.24    $      0.16    $       0.20   $        0.15
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
Weighted average shares outstanding...............     35,156,000     34,999,000      30,506,000      29,906,000
                                                    --------------  -------------  --------------  -------------
                                                    --------------  -------------  --------------  -------------
</TABLE>
 
    All amounts have been restated to include the accounts and operations of LDG
(see note 2). All share and per share data have been retroactively adjusted to
reflect the effects of the five-for-two stock split and the shares issued in
connection with the combination with LDG (see note 1). Nonrecurring expenses of
$25.0 million were incurred in the second quarter of 1996. (see note 2).
 
                                      F-31
<PAGE>
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
    Our report on the consolidated financial statements of HCC Insurance
Holdings, Inc. and Subsidiaries is included on page F-1 of this Form 10-K. Such
report states that for the year ended December 31, 1994, our opinion, insofar as
it relates to data included for LDG Management Company Incorporated and
Affiliates for 1994, is based solely on the report of the other auditors. In
connection with our audits and the report of other auditors of such financial
statements, we have also audited the related financial statement schedules
listed in the index on page 33 of this Form 10-K. Our opinion on the financial
statement schedules, insofar as it relates to data included for LDG Management
Company Incorporated and Affiliates for 1994, is based solely on the report of
the other auditors.
 
    In our opinion, based on our audits and the report of other auditors, the
financial statement schedules referred to above, when considered in relation to
the basic financial statements taken as a whole, present fairly, in all material
respects, the information required to be included therein.
 
                                        COOPERS & LYBRAND L.L.P.
 
Houston, Texas
 
March 27, 1997
 
                                      S-1
<PAGE>
                                                                      SCHEDULE 1
 
                          HCC INSURANCE HOLDINGS, INC.
 
                             SUMMARY OF INVESTMENTS
                   OTHER THAN INVESTMENTS IN RELATED PARTIES
 
                               DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                            COLUMN A                                 COLUMN B        COLUMN C        COLUMN D
- ----------------------------------------------------------------  --------------  --------------  --------------
<S>                                                               <C>             <C>             <C>
                                                                                                    AMOUNT AT
                                                                                                      WHICH
                                                                                                   SHOWN IN THE
                                                                                                     BALANCE
                       TYPE OF INVESTMENT                              COST           VALUE           SHEET
- ----------------------------------------------------------------  --------------  --------------  --------------
Fixed maturities available for sale:
  Bonds--United States government and government agencies and
    authorities.................................................  $    3,527,000  $    3,604,000  $    3,604,000
  Bonds--states, municipalities and political subdivisions......     126,256,000     127,552,000     127,552,000
  Bonds--special revenue........................................     132,884,000     133,571,000     133,571,000
                                                                  --------------  --------------  --------------
    Total fixed maturities available for sale...................     262,667,000  $  264,727,000     264,727,000
                                                                  --------------  --------------  --------------
                                                                                  --------------
Equity securities available for sale:
  Common stocks--banks, trusts & insurance companies............       1,154,000       1,219,000       1,219,000
  Common stocks--industrial.....................................       1,133,000       1,019,000       1,019,000
  Nonredeemable preferred stocks................................         194,000         195,000         195,000
                                                                  --------------  --------------  --------------
    Total equity securities available for sale..................       2,481,000  $    2,433,000       2,433,000
                                                                  --------------  --------------  --------------
                                                                                  --------------
Short-term investments..........................................      53,100,000                      53,100,000
                                                                  --------------                  --------------
    Total investments...........................................  $  318,248,000                  $  320,260,000
                                                                  --------------                  --------------
                                                                  --------------                  --------------
</TABLE>
 
                                      S-2
<PAGE>
                                                                      SCHEDULE 2
 
                          HCC INSURANCE HOLDINGS, INC.
 
                 CONDENSED FINANCIAL INFORMATION OF REGISTRANT
 
                                 BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                         DECEMBER 31,
                                                                   ------------------------
                                                                      1996         1995
                                                                   -----------  -----------
<S>                                                                <C>          <C>
                                          ASSETS
Cash and short-term investments..................................  $ 4,192,000  $ 1,055,000
Investment in subsidiaries.......................................  253,680,000  208,006,000
Receivable from subsidiaries.....................................      --           630,000
Deferred Federal income tax......................................    9,999,000    2,914,000
Other assets.....................................................      205,000      312,000
                                                                   -----------  -----------
    Total assets.................................................  $268,076,000 $212,917,000
                                                                   -----------  -----------
                                                                   -----------  -----------
                           LIABILITIES AND SHAREHOLDERS' EQUITY
Notes payable....................................................  $16,250,000  $16,250,000
Payable to subsidiaries..........................................    8,636,000      --
Accounts payable and accrued liabilities.........................    2,500,000    1,208,000
                                                                   -----------  -----------
    Total liabilities............................................   27,386,000   17,458,000
    Total shareholders' equity...................................  240,690,000  195,459,000
                                                                   -----------  -----------
    Total liabilities and shareholders' equity...................  $268,076,000 $212,917,000
                                                                   -----------  -----------
                                                                   -----------  -----------
</TABLE>
 
                  See Note to Condensed Financial Information.
 
                                      S-3
<PAGE>
                                                                      SCHEDULE 2
 
                          HCC INSURANCE HOLDINGS, INC.
 
                 CONDENSED FINANCIAL INFORMATION OF REGISTRANT
 
                             STATEMENTS OF EARNINGS
 
<TABLE>
<CAPTION>
                                                                           FOR THE YEARS ENDED DECEMBER 31,
                                                                      -------------------------------------------
                                                                          1996           1995           1994
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
Equity in earnings of subsidiaries..................................  $  32,621,000  $  26,558,000  $  16,881,000
Interest income.....................................................         41,000         36,000       --
Interest expense....................................................      1,110,000      2,196,000      1,901,000
Merger related expenses.............................................        907,000       --             --
Other operating expense.............................................      1,832,000        784,000        341,000
                                                                      -------------  -------------  -------------
    Earnings before income tax benefit..............................     28,813,000     23,614,000     14,639,000
                                                                      -------------  -------------  -------------
Income tax benefit..................................................        485,000        723,000        629,000
                                                                      -------------  -------------  -------------
    Net earnings....................................................  $  29,298,000  $  24,337,000  $  15,268,000
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
 
                  See Note to Condensed Financial Information.
 
                                      S-4
<PAGE>
                                                                      SCHEDULE 2
 
                          HCC INSURANCE HOLDINGS, INC.
 
                 CONDENSED FINANCIAL INFORMATION OF REGISTRANT
 
                            STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                          FOR THE YEARS ENDED DECEMBER 31,
                                                                   ----------------------------------------------
                                                                        1996            1995            1994
                                                                   --------------  --------------  --------------
<S>                                                                <C>             <C>             <C>
Cash flows from operating activities:
  Net earnings...................................................  $   29,298,000  $   24,337,000  $   15,268,000
  Adjustment to reconcile net earnings to net cash provided
  (used) by operating activities:
  Undistributed net income of subsidiaries.......................     (32,621,000)    (26,558,000)    (16,881,000)
  Change in deferred Federal income tax, net of tax effect of
  unrealized gain or loss........................................      (5,423,000)     (1,546,000)     (1,216,000)
  Amortization and other non-cash expenses.......................          29,000          10,000         116,000
  Change in payable to subsidiaries and other....................       8,971,000         230,000         210,000
                                                                   --------------  --------------  --------------
    Cash provided (used) by operating activities.................         254,000      (3,527,000)     (2,503,000)
Cash flows from investing activities:
  Cash contributions to subsidiaries.............................        --           (24,072,000)    (15,959,000)
  Purchase of subsidiaries.......................................      (1,753,000)       --            (8,375,000)
  Cash dividends from subsidiaries...............................       5,180,000       7,102,000      10,003,000
                                                                   --------------  --------------  --------------
    Cash provided (used) by investing activities.................       3,427,000     (16,970,000)    (14,331,000)
Cash flows from financing activities:
  Proceeds from note payable.....................................        --              --            20,000,000
  Payments on notes payable......................................        --           (28,000,000)     (4,000,000)
  Sale of Common Stock, net of costs.............................         843,000      48,799,000       1,344,000
  Dividends paid.................................................      (1,387,000)       --              --
                                                                   --------------  --------------  --------------
    Cash provided (used) by financing activities.................        (544,000)     20,799,000      17,344,000
                                                                   --------------  --------------  --------------
    Net increase in cash and short-term investments..............       3,137,000         302,000         510,000
    Cash and short-term investments at beginning of year.........       1,055,000         753,000         243,000
                                                                   --------------  --------------  --------------
    Cash and short-term investments at end of year...............  $    4,192,000  $    1,055,000  $      753,000
                                                                   --------------  --------------  --------------
                                                                   --------------  --------------  --------------
</TABLE>
 
                  See Note to Condensed Financial Information.
 
                                      S-5
<PAGE>
                          HCC INSURANCE HOLDINGS, INC.
                 CONDENSED FINANCIAL INFORMATION OF REGISTRANT
                    NOTE TO CONDENSED FINANCIAL INFORMATION
 
    The accompanying condensed financial information should be read in
conjunction
with the consolidated financial statements and the related notes thereto of HCC
Insurance Holdings, Inc. and Subsidiaries. Investments in subsidiaries are
accounted for using the equity method.
 
                                      S-6
<PAGE>
                                                                      SCHEDULE 3
 
                            HCC INSURANCE HOLDINGS, INC.
                      SUPPLEMENTARY INSURANCE INFORMATION
                             (DOLLARS IN THOUSANDS)
<TABLE>
<CAPTION>
                     COLUMN A                COLUMN B        COLUMN C      COLUMN D     COLUMN F       COLUMN G       COLUMN H
                   ------------           ---------------  -------------  -----------  -----------  ---------------  -----------
<S>        <C>                            <C>              <C>            <C>          <C>          <C>              <C>
                                                                (1)           (1)                         (2)
 
<CAPTION>
                                                         DECEMBER 31,
                                          -------------------------------------------      FOR THE YEARS ENDED DECEMBER 31,
                                                           FUTURE POLICY               -----------------------------------------
                                                             BENEFITS,                                                BENEFITS,
                                                              LOSSES,                                                  CLAIMS,
                                          DEFERRED POLICY     CLAIMS                                                 LOSSES AND
                                            ACQUISITION      AND LOSS      UNEARNED      PREMIUM    NET INVESTMENT   SETTLEMENT
                     SEGMENTS                  COSTS         EXPENSES      PREMIUMS      REVENUE        INCOME        EXPENSES
                   ------------           ---------------  -------------  -----------  -----------  ---------------  -----------
<S>        <C>                            <C>              <C>            <C>          <C>          <C>              <C>
1996       Company......................     $   1,425       $ 185,822     $ 114,758    $  93,314      $  13,932      $  51,242
           Agency.......................                                                                   1,399
           Corporate....................                                                                      41
                                               -------     -------------  -----------  -----------       -------     -----------
           Total........................     $   1,425       $ 185,822     $ 114,758    $  93,314      $  15,372      $  51,242
                                               -------     -------------  -----------  -----------       -------     -----------
                                               -------     -------------  -----------  -----------       -------     -----------
1995       Company......................     $  (1,066)      $ 158,451     $ 118,732    $  80,011      $  12,031         49,769
           Agency.......................                                                                   1,183
           Corporate....................                                                                      36
                                               -------     -------------  -----------  -----------       -------     -----------
           Total........................     $  (1,066)      $ 158,451     $ 118,732    $  80,011      $  13,250      $  49,769
                                               -------     -------------  -----------  -----------       -------     -----------
                                               -------     -------------  -----------  -----------       -------     -----------
1994       Company......................     $  (1,485)      $ 129,755     $  87,346    $  46,834      $   8,351      $  29,588
           Agency.......................                                                                   1,182
           Corporate....................
                                               -------     -------------  -----------  -----------       -------     -----------
           Total........................     $  (1,485)      $ 129,755     $  87,346    $  46,834      $   9,533      $  29,588
                                               -------     -------------  -----------  -----------       -------     -----------
                                               -------     -------------  -----------  -----------       -------     -----------
 
<CAPTION>
             COLUMN I        COLUMN J       COLUMN K
           -------------  ---------------  -----------
<S>        <C>            <C>              <C>
                                (2)
 
           AMORTIZATION
            OF DEFERRED
              POLICY
            ACQUISITION   OTHER OPERATING   PREMIUMS
               COSTS         EXPENSES        WRITTEN
           -------------  ---------------  -----------
<S>        <C>            <C>              <C>
1996         $   3,842       $  10,815      $  96,776
                                20,561
                                 1,832
                ------         -------     -----------
             $   3,842       $  33,208      $  96,776
                ------         -------     -----------
                ------         -------     -----------
1995         $   2,520       $  11,010      $  98,786
                                27,586
                                   785
                ------         -------     -----------
             $   2,520       $  39,381      $  98,786
                ------         -------     -----------
                ------         -------     -----------
1994         $   1,519       $   7,765      $  59,694
                                24,454
                                   341
                ------         -------     -----------
             $   1,519       $  32,560      $  59,694
                ------         -------     -----------
                ------         -------     -----------
</TABLE>
 
- ------------------------
 
(1) Columns C and D are shown ignoring the effects of reinsurance.
 
(2) Net investment income was allocated to the company, and therefore the
    segment, on which the related investment asset was recorded. Other operating
    expenses were allocated to the company, and therefore the corresponding
    segment, which actually incurred those expenses.
 
Note: Column E is omitted because the Company has no other policy claims and
      benefits payable.
 
                                      S-7
<PAGE>
                                                                      SCHEDULE 4
 
                          HCC INSURANCE HOLDINGS, INC.
                                  REINSURANCE
 
<TABLE>
<CAPTION>
                   COLUMN A                       COLUMN B        COLUMN C        COLUMN D        COLUMN E        COLUMN F
- ----------------------------------------------  -------------  --------------  --------------  --------------  --------------
<S>                                             <C>            <C>             <C>             <C>             <C>
                                                                                    (1)
                                                                                ASSUMED FROM                     PERCENT OF
                                                               CEDED TO OTHER      OTHER                           AMOUNT
EARNED PREMIUM                                  GROSS AMOUNT     COMPANIES       COMPANIES       NET AMOUNT    ASSUMED TO NET
- ----------------------------------------------  -------------  --------------  --------------  --------------  --------------
For the year ended December 31, 1996:
Property and liability insurance..............  $  99,211,000  $  141,331,000  $  133,095,000  $   90,975,000         146%
Accident and health insurance.................        225,000          85,000       2,199,000       2,339,000          94%
                                                -------------  --------------  --------------  --------------
    Total.....................................  $  99,436,000  $  141,416,000  $  135,294,000  $   93,314,000         145%
                                                -------------  --------------  --------------  --------------     -------
                                                -------------  --------------  --------------  --------------     -------
For the year ended December 31, 1995:
Property and liability insurance..............  $  97,675,000  $  128,008,000  $  110,344,000  $   80,011,000         138%
                                                -------------  --------------  --------------  --------------     -------
                                                -------------  --------------  --------------  --------------     -------
For the year ended December 31, 1994:
Property and liability insurance..............  $  68,174,000  $   98,235,000  $   76,895,000  $   46,834,000         164%
                                                -------------  --------------  --------------  --------------     -------
                                                -------------  --------------  --------------  --------------     -------
</TABLE>
 
- ------------------------
 
(1) Substantially all of the reinsurance assumed by the Company's insurance
    company subsidiaries was underwritten directly by the subsidiaries but
    issued by other unrelated companies in order to satisfy local licensing or
    other requirements, predominantly on foreign business or as reinsurance of
    captives.
 
                                      S-8


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