SEPARATE ACCOUNT ONE OF NORTHERN LIFE INSURANCE CO
485APOS, 1997-02-28
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<PAGE>


                                                                File No.33-90474
- --------------------------------------------------------------------------------
                                                                        811-9002
   
              As Filed with the Securities and Exchange Commission
                                February 28, 1997
    


                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC  20549

                                    FORM N-4

REGISTRATION STATEMENT UNDER THE SECURITIES
ACT OF 1933                                                      [ X ]

Pre-Effective Amendment No.                                      [   ]
                           --------
   
Post-Effective Amendment No.   2                                 [ X ]
                            -------
    

                                     and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT 
COMPANY ACT OF 1940                                              [ X ]
   
Amendment No.    3                                               [ X ]
              ------
    

                              SEPARATE ACCOUNT ONE
             (Exact Name of Registrant as Specified in its Charter)

                         NORTHERN LIFE INSURANCE COMPANY
                               (Name of Depositor)

                  1110 Third Avenue, Seattle, Washington  98101
        (Address of Depositor's Principal Executive Offices)  (Zip Code)

       Depositor's Telephone Number, including Area Code:  (206) 292-1111
   
                               Kristen K. Lindberg
                         Northern Life Insurance Company
                                1110 Third Avenue
                           Seattle, Washington  98101
                     (Name and Address of Agent for Service)
    

            Approximate date of proposed Public Offering:  As soon as
         practicable after the Registration Statement becomes effective.
   
It is proposed that this filing will become effective (check appropriate space):


[ ]  immediately upon filing pursuant to paragraph (b) of Rule 485
[ ]  on April 30, 1997 pursuant to paragraph (b) of Rule 485
[ ]  60 days after filing pursuant to paragraph (a) of Rule 485
[X]  on April 30, 1997 pursuant to paragraph (a) of Rule 485.

If appropriate, check the following box:

[ ] This post-effective amendment designates a new effective
    date for a previously filed post-effective amendment.

     Registrant has chosen to register an indefinite amount of securities
pursuant to Rule 24f-2 under the Investment Company Act of 1940.  The
Rule 24f-2 Notice for Registrant's most recent fiscal year was filed on or about
February 21, 1997. 
    
 
<PAGE>

                              SEPARATE ACCOUNT ONE

                  Cross Reference Sheet Pursuant to Rule 495(a)

 Form N-4
Item Number    Part A Heading in Prospectus
- -----------    ----------------------------

     1.        Cover Page
     2.        Definitions
     3.        Summary
     4.        Condensed Financial Information
     5.        The Company; The Variable Account; Investments of the Variable
                Account
     6.        Charges Made by the Company
     7.        The Contracts
     8.        Annuity Provisions
     9.        The Contracts
     10.       The Contracts
     11.       The Contracts
     12.       Federal Tax Status
     13.       Legal Proceedings
     14.       Statement of Additional Information Table of Contents
     
               Part B Heading in Statement of Additional Information
               -----------------------------------------------------

     15.       Cover Page
     16.       Table of Contents
     17.       Introduction
     18.       Not Applicable
     19        Distribution of the Contracts
     20.       Distribution of the Contracts
     21.       Calculation of Yields and Total Returns
     22.       Annuity Provisions (In Prospectus)
     23.       Financial Statements
     
               Part C Headings
               ---------------

     24        Financial Statements and Exhibits
     25.       Directors and Officers of the Depositor
     26.       Persons Controlled by or Under Common Control with the Depositor
               or Registrant
     27.       Number of Contract Owners
     28.       Indemnification
     29.       Principal Underwriter
     30.       Location of Accounts and Records
     31.       Not Applicable
     32.       Undertakings 
<PAGE>

P R O S P E C T U S
   April 30, 1996
<PAGE>

                              SEPARATE ACCOUNT ONE
              INDIVIDUAL DEFERRED VARIABLE/FIXED ANNUITY CONTRACTS
                                   ISSUED BY
                        NORTHERN LIFE INSURANCE COMPANY
                  1110 THIRD AVENUE, SEATTLE, WASHINGTON 98101
                           TELEPHONE: (206) 292-1111

    The  Individual Deferred Variable/Fixed Annuity  Contracts described in this
Prospectus ("Contracts") are  offered by  Northern Life  Insurance Company  (the
"Company")  for use in  connection with retirement  plans qualifying for special
tax treatment under Sections 401(a), 403(b), 408 and 457 of the Internal Revenue
Code of  1986,  as amended  (the  "Code"). In  addition,  one of  the  Contracts
described in this Prospectus is offered on a non-qualified basis.

    This  Prospectus  offers two  series of  flexible premium  annuity Contracts
which differ in the amount of Purchase Payments required, when Purchase Payments
can be made and certain charges imposed under the Contracts.

    The Contracts  provide for  accumulation of  Contract Value  and payment  of
annuity  benefits on a  variable or fixed  basis, or a  combination variable and
fixed basis. Annuity Payouts under the  Contracts are deferred until a  selected
later date.

    Purchase  Payments  may  be  allocated  to  one  or  more  of  the available
Sub-Accounts of  Separate  Account  One (the  "Variable  Account"),  a  separate
account  of  the Company  and/or to  one  or both  Fixed Account  options, Fixed
Account A and  Fixed Account B,  which are part  of the general  account of  the
Company. The Fixed Account options may not be available in all states.
   
    Purchase  Payments allocated to one or more of the available Sub-Accounts 
of the Variable Account,  as selected by  the Contract Owner,  will be 
invested  in shares  at net asset  value of one or  more of a group  of 
investment funds (the "Funds"). The Funds are currently  three porfolios of 
the Northstar/Variable Trust, four  portfolios of the Variable Insurance 
Products Fund, four portfolios of the Variable Insurance Products  Fund II 
and  four portfolios of  The Alger  Amercan Fund.  The Variable  Account 
Contract Value  and the amount  of Variable Annuity Payouts will vary, 
depending  on the investment performance  of the Funds  whose shares are held 
in the Sub-Accounts selected. This Prospectus is valid only when accompanied 
by Prospectuses for the Funds.

    Additional  information about  the Contracts,  the Company  and the 
Variable Account is contained in  a Statement of Additional  Information 
dated April  30, 1997,  which has been filed  with the Securities and  
Exchange Commission ("SEC") and is available upon  request without  charge by 
writing to  Northern Life  Insurance Company,  P.O. Box 12530, Seattle, 
Washington 98111 or by accessing the SEC's internet web site 
(http://www.sec.gov).  The Statement of Additional Information is  
incorporated  by reference  in  this Prospectus.  The  Table  of Contents  
for the Statement of Additional Information may be found on page 32 of this 
Prospectus.
    
    THIS PROSPECTUS SETS  FORTH CONCISELY  THE INFORMATION  ABOUT THE  CONTRACTS
THAT  A  PROSPECTIVE  INVESTOR OUGHT  TO  KNOW  BEFORE INVESTING  AND  SHOULD BE
RETAINED FOR FUTURE REFERENCE.
 
    NO  PERSON  IS  AUTHORIZED   TO  GIVE  ANY  INFORMATION   OR  TO  MAKE   ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS  PROSPECTUS OR ACCOMPANYING
FUND PROSPECTUSES AND,  IF GIVEN  OR MADE, SUCH  INFORMATION OR  REPRESENTATIONS
MUST  NOT BE  RELIED UPON  AS HAVING BEEN  AUTHORIZED. THIS  PROSPECTUS DOES NOT
CONSTITUTE AN OFFER OR SOLICITATION IN ANY CIRCUMSTANCES IN WHICH SUCH OFFER  OR
SOLICITATION WOULD BE UNLAWFUL.
 
THESE  SECURITIES HAVE  NOT BEEN APPROVED  OR DISAPPROVED BY  THE SECURITIES AND
EXCHANGE COMMISSION OR ANY  STATE SECURITIES COMMISSION  NOR HAS THE  SECURITIES
AND  EXCHANGE  COMMISSION OR  ANY STATE  SECURITIES  COMMISSION PASSED  UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.
 
SHARES OF  THE  FUNDS  AND  INTERESTS  IN THE  CONTRACTS  ARE  NOT  DEPOSITS  OR
OBLIGATIONS  OF,  OR GUARANTEED  OR  ENDORSED BY,  A  BANK, AND  THE  SHARES AND
INTERESTS  ARE  NOT   FEDERALLY  INSURED  BY   THE  FEDERAL  DEPOSIT   INSURANCE
CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.
 
                 THE DATE OF THIS PROSPECTUS IS APRIL 30, 1997.
 
15504 5-97
<PAGE>
                               TABLE OF CONTENTS
 
Definitions .................................................................. 3
Summary Of Contract Expenses ................................................. 5
Summary ...................................................................... 7
  Purpose of Contracts ....................................................... 7
  Series of Contracts ........................................................ 7
  Investment Alternatives .................................................... 8
  Purchasing a Contract ...................................................... 8
  Withdrawals ................................................................ 8
  Withdrawal Charge .......................................................... 8
  Other Charges .............................................................. 8
  Reallocations .............................................................. 8
  Fixed and Variable Annuity Payouts ......................................... 8
  Revocation ................................................................. 9
Condensed Financial Information .............................................. 9
Performance Information ..................................................... 10
The Company ................................................................. 12
The Variable Account ........................................................ 12
Investments Of The Variable Account ......................................... 12
  Reinvestment .............................................................. 14
  Addition, Deletion or Substitution of Fund
   Shares ................................................................... 15
Charges Made By The Company ................................................. 15
  Withdrawal Charge (Contingent
   Deferred Sales Charge) ................................................... 15
  Partial Waiver of Withdrawal Charge ....................................... 16
  Annual Contract Charge .................................................... 17
  Mortality Risk Charge ..................................................... 17
  Expense Risk Charge ....................................................... 17
  Administrative Charge ..................................................... 17
  Sufficiency of Charges .................................................... 17
  Premium and Other Taxes ................................................... 18
  Reduction of Charges ...................................................... 18
  Expenses of the Funds ..................................................... 18
Administration .............................................................. 18
The Contracts ............................................................... 18
  Contract Application and Purchase Payments ................................ 18
  Revocation ................................................................ 19
  Allocation of Purchase Payments ........................................... 19
  Accumulation Unit Value ................................................... 19
  Net Investment Factor ..................................................... 19
  Death Benefit Before the Start Date ....................................... 20
  Payment of Death Benefit Before the Start
   Date ..................................................................... 20
  Death Benefit After Start Date ............................................ 20
  Withdrawal (Redemption) ................................................... 20
  Systematic Withdrawals .................................................... 21
  Loans Available from Certain Qualified
   Contracts ................................................................ 21
  Reallocations ............................................................. 22
    Written Reallocations ................................................... 22
    Telephone Reallocations ................................................. 22
    Automatic Reallocations ................................................. 23
    Dollar Cost Averaging Reallocations ..................................... 23
    Reallocations from the Fixed Accounts ................................... 23
  Assignments ............................................................... 24
  Contract Owner and Beneficiaries .......................................... 24
  Contract Inquiries ........................................................ 24
Annuity Provisions .......................................................... 24
  Start Date ................................................................ 24
  Annuity Payout Selection .................................................. 25
  Forms of Annuity Payouts .................................................. 25
  Frequency and Amount of Annuity Payouts ................................... 25
  Annuity Payouts ........................................................... 25
  Sub-Account Annuity Unit Value ............................................ 26
  Assumed Investment Rate ................................................... 26
Partial Annuitization ....................................................... 26
Federal Tax Status .......................................................... 26
  Introduction .............................................................. 26
  Tax Status of the Contract ................................................ 27
  Taxation of Annuities ..................................................... 27
  Possible Changes in Taxation .............................................. 29
  Transfers, Assignments or Exchanges of a Contract ......................... 29
  Withholding ............................................................... 29
  Multiple Contracts ........................................................ 29
  Taxation of Qualified Plans ............................................... 29
  Corporate Pension and Profit-Sharing Plans and H.R. 10 Plans .............. 30
  Individual Retirement Annuities ........................................... 30
  Tax Sheltered Annuities ................................................... 30
  Deferred Compensation Plans ............................................... 30
  Possible Charge for the Company's Taxes ................................... 30
  Other Tax Consequences .................................................... 30
Voting of Fund Shares ....................................................... 30
Distribution Of The Contracts ............................................... 31
Reports To Contract Owners .................................................. 31
Legal Proceedings ........................................................... 31
Financial Statements And Experts ............................................ 31
Further Information ......................................................... 31
Statement of Additional Information Table of
 Contents ................................................................... 32
Appendix A ................................................................. A-1
Fund Prospectuses
   
Northstar Variable Trust (Northstar):
    
 Northstar Income and Growth Fund ................................. Northstar-1
  Northstar Multi-Sector Bond Fund ................................. Northstar-1
  Northstar Growth Fund ............................................ Northstar-1
Fidelity's Variable Insurance Products Fund (VIPF):
  Money Market Portfolio ................................................. VIP-1
  Growth Portfolio ....................................................... VIP-1
  Equity-Income Portfolio ................................................ VIP-1
  Overseas Portfolio ..................................................... VIP-1
Fidelity's Variable Insurance Products Fund II (VIPF II):
  Asset Manager Portfolio .............................................. VIPII-1
  Asset Manager: Growth Portfolio ...................................... VIPII-1
  Index 500 Portfolio .................................................. VIPII-1
  Contrafund Portfolio ................................................. VIPII-1
The Alger American Fund:
  Alger American Small Capitalization Portfolio ........................ Alger-1
  Alger American Growth Portfolio ...................................... Alger-1
  Alger American MidCap Growth
   Portfolio ........................................................... Alger-1
  Alger American Leveraged AllCap
   Portfolio ........................................................... Alger-1
 
                                       2
<PAGE>
                                  DEFINITIONS
 
ACCUMULATION  UNIT - A  unit of measure  used to determine  the Variable Account
   Contract Value.
 
ALGER - The Alger American Fund.
 
ANNUITANT - The person whose life determines the annuity payouts payable at  the
   Start Date under a Contract.
 
ANNUITY  PAYOUT DATE  - Unless  otherwise agreed  to by  the Company,  the first
   business day  of any  calendar month  in which  a Fixed  or Variable  Annuity
   Payout is made under a Contract.
 
ANNUITY  UNIT -  A unit of  measure used to  determine the amount  of a Variable
   Annuity Payout after the first Variable Annuity Payout.
 
BENEFICIARY - The  person(s) named by  the Contract Owner  to receive the  Death
   Benefit  upon the  death of the  Contract Owner or  Annuitant, if applicable,
   before the Start Date and to receive the balance of annuity payouts, if  any,
   under the annuity payout(s) in effect at the Annuitant's death.
 
CODE - The Internal Revenue Code of 1986, as amended.
 
CONTINGENT  BENEFICIARY - The  person(s) named to become  the Beneficiary if the
   Beneficiary dies.
 
CONTRACT ANNIVERSARY - The same day and month as the Issue Date each year.
 
CONTRACT EARNINGS - For  a Transfer Series Contract,  the Contract Value on  any
   Valuation  Date, plus  the aggregate Purchase  Payments withdrawn  up to that
   date, minus the aggregate Purchase Payments made up to that date.
 
CONTRACT OWNER - The person who controls  all the rights and privileges under  a
   Contract.
 
CONTRACT VALUE - The sum of the Variable Account Contract Value, plus the sum of
   the Fixed Account A and Fixed Account B Contract Values.
 
CONTRACT  YEAR - Each twelve-month period starting  with the Issue Date and each
   Contract Anniversary thereafter.
 
DEATH BENEFIT - The amount payable, if any, upon the death of the Contract Owner
   of a qualified Contract or the Annuitant  or Contract Owner in the case of  a
   non-qualified Contract, before the Start Date.
 
DEATH  BENEFIT VALUATION DATE -  The Valuation Date next  following the date the
   Company receives  proof  of death  and  an appropriate  written  request  for
   payment of the Death Benefit from the Beneficiary.
 
FIXED  ACCOUNT A - Part of the general account of the Company, which consists of
   all assets of  the Company,  other than  those assets  allocated to  separate
   accounts of the Company.
 
FIXED ACCOUNT A CONTRACT VALUE - An amount equal to the sum of Purchase Payments
   allocated  to  Fixed  Account A,  increased  by reallocations  made  to Fixed
   Account A (including amounts  reallocated to the  Loan Account) and  interest
   credited  to  Fixed Account  A, less  reallocations out  of Fixed  Account A,
   withdrawals from  Fixed  Account A  (including  amounts applied  to  purchase
   annuity  payouts,  withdrawal  charges  and  applicable  premium  taxes)  and
   deductions for the Annual Contract Charge.
 
FIXED ACCOUNT B - Part of the general account of the Company, which consists  of
   all  assets of  the Company,  other than  those assets  allocated to separate
   accounts of the Company.
 
FIXED ACCOUNT B CONTRACT VALUE - An amount equal to the sum of Purchase Payments
   allocated to  Fixed  Account B,  increased  by reallocations  made  to  Fixed
   Account B and interest credited to Fixed Account B, less reallocations out of
   Fixed  Account B, withdrawals from Fixed Account B (including amounts applied
   to purchase annuity payouts, withdrawal charges and applicable premium taxes)
   and deductions for the Annual Contract Charge.
 
FIXED ANNUITY PAYOUT - A series of  periodic payments to the Payee which do  not
   vary  in amount, are  guaranteed as to  principal and interest,  and are paid
   from the general account of the Company.
 
FUND - Any open-end management investment company (or portfolio thereof) or unit
   investment trust  (or  series thereof)  in  which a  Sub-Account  invests  as
   described herein.
 
ISSUE  DATE - The date on which the  Contract is issued as shown on the Contract
   data page.
 
                                       3
<PAGE>
LOAN ACCOUNT - The portion of  Contract Value segregated within Fixed Account  A
   which is designated as security for a loan under the Contract.
   
NORTHSTAR - Northstar Variable Trust.
    
OUTSTANDING  LOAN BALANCE - The aggregate value  of all existing loans, plus any
   accumulated loan interest, less any loan repayments.
 
PAYEE - The person to whom the Company will make Annuity Payouts.
 
PURCHASE PAYMENT -  A payment made  to the  Company under a  Contract which,  if
   permitted  under a Contract includes periodic,  single lump sum, rollover and
   transfer payments.
 
QUALIFIED PLAN - A retirement plan under Sections 401(a), 403(b), 408 or 457  of
   the Code.
 
SEC - The Securities and Exchange Commission.
 
SPECIFIED CONTRACT ANNIVERSARY - Each sixth Contract Anniversary.
 
START  DATE - The date on which all of  the Contract Value is used to purchase a
   Fixed and/or Variable Annuity Payout.
 
SUB-ACCOUNT - A subdivision of the  Variable Account available under a  Contract
   which invests in shares of a specific Fund.
 
SUB-ACCOUNT  CONTRACT VALUE - For any Sub-Account, an amount equal to the number
   of  accumulation  units  of  that  Sub-Account  under  a  Contract  when  the
   Sub-Account  Contract Value is computed,  multiplied by the accumulation unit
   value for that Sub-Account.
 
WITHDRAWAL VALUE - The Contract Value less any applicable Withdrawal Charge, any
   Outstanding Loan  Balance and  in the  case of  a full  withdrawal, less  the
   Annual Contract Charge.
 
VALUATION DATE - Each day on which the New York Stock Exchange is open for 
   business except for a day that a Sub-Account's corresponding Fund 
   does not value its shares.  The New York Stock Exchange is currently 
   closed on weekends and on the following holidays: New Year's Day; President's
   Day; Good Friday; Memorial Day; July Fourth; Labor Day; Veteran's Day; 
   Thanksgiving Day; and Christmas Day.
 
VALUATION  PERIOD -  The period of  time between  a Valuation Date  and the next
   Valuation Date.
 
VARIABLE ACCOUNT - Separate Account One, which is a separate investment  account
   of the Company.
 
VARIABLE  ACCOUNT CONTRACT  VALUE - The  sum of all  Sub-Account Contract Values
   under a Contract.
 
VARIABLE ANNUITY PAYOUT - A series of periodic payments to the Payee which  will
   vary  in  amount  based on  the  investment performance  of  the Sub-Accounts
   selected under a Contract.
 
VIPF - Variable Insurance Products Fund.
 
VIPF II - Variable Insurance Products Fund II.
 
                                       4
<PAGE>
                          SUMMARY OF CONTRACT EXPENSES
 
<TABLE>
<S>                                                                                                 <C>
CONTRACT OWNER TRANSACTION EXPENSES
Sales Charge Imposed on Purchases.............................................................       None
Maximum Withdrawal Charge Transfer Series (a).................................................         6%
Maximum Withdrawal Charge Flex Series (a).....................................................         8%
Reallocation Charge (b).......................................................................       None
 
ANNUAL CONTRACT CHARGE........................................................................        $30(c)
 
VARIABLE ACCOUNT ANNUAL EXPENSES
   (as a percentage of average account value)
Mortality and Expense Risk Charges............................................................      1.25%
Other Account Fees and Expenses (See "Administrative Charge" on page 17.).....................       .15%
Total Variable Account Annual Expenses........................................................      1.40%
</TABLE>
 
ANNUAL FUND EXPENSES
(as a percentage of Fund average net assets)
   
<TABLE>
<CAPTION>
                                                                  NORTHSTAR            NORTHSTAR       NORTHSTAR
                                                              INCOME AND GROWTH      MULTI-SECTOR       GROWTH
                                                                    FUND (d)          BOND FUND (d)     FUND (d)
                                                           ----------------------  ---------------  -------------
<S>                                                        <C>                     <C>              <C>
Management (Advisory) Fees...............................             0.75%               0.75%           0.75%
Other Expenses...........................................             0.05%               0.05%           0.05%
Total Fund Annual Expense................................             0.80%               0.80%           0.80%
</TABLE>
<TABLE>
<CAPTION>
                                             VIPF                  VIPF                  VIPF              VIPF
                                         MONEY MARKET             GROWTH             EQUITY-INCOME       OVERSEAS
                                           PORTFOLIO             PORTFOLIO             PORTFOLIO         PORTFOLIO
                                       -----------------  -----------------------  -----------------  ---------------
<S>                                    <C>                <C>                      <C>                <C>
Management (Advisory) Fees...........          0.21%                 0.61%                 0.51%             0.76%
Other Expenses.......................          0.09%                 0.08%                 0.07%             0.17%
Total Fund Annual Expense............          0.30%                 0.69%(e)              0.58%(e)          0.92%(e)
 
<CAPTION>
 
                                            VIPF II               VIPF II               VIPF II            VIPF II
                                         ASSET MANAGER        ASSET MANAGER:           INDEX 500         CONTRAFUND
                                         PORTFOLIO (e)(f) GROWTH PORTFOLIO(e)(f)(g)  PORTFOLIO (g)(i)  PORTFOLIO (e)(f)
                                       -----------------  ------------------------   ----------------  ----------------
<S>                                    <C>                <C>                      <C>                <C>
Management (Advisory) Fees...........          0.64%                 0.65%                 0.13%             0.61%
Other Expenses.......................          0.10%                 0.22%                 0.15%             0.13%
Total Fund Annual Expense............          0.74%                 0.87%                 0.28%           0.74%(e)
<CAPTION>
 
                                             ALGER                                       ALGER             ALGER
                                           AMERICAN                ALGER               AMERICAN          AMERICAN
                                             SMALL               AMERICAN               MIDCAP           LEVERAGED
                                        CAPITALIZATION            GROWTH                GROWTH            ALLCAP
                                           PORTFOLIO             PORTFOLIO             PORTFOLIO       PORTFOLIO (h)
                                       -----------------  -----------------------  -----------------  ---------------
<S>                                    <C>                <C>                      <C>                <C>
Management (Advisory) Fees...........          0.85%                 0.75%                 0.80%             0.85%
Other Expenses (excluding
 interest)...........................          0.03%                 0.04%                 0.04%             0.21%
Interest Expense.....................            --                    --                    --              0.03%
Total Fund Annual Expense............          0.88%                 0.79%                 0.84%             1.09%
</TABLE>
    
                                       5
<PAGE>
   
                       PROSPECTUS DATED APRIL 30, 1997
                            SEPARATE ACCOUNT ONE
            INDIVIDUAL DEFERRED VARIABLE/FIXED ANNUITY CONTRACTS
                       NORTHERN LIFE INSURANCE COMPANY
    

EXAMPLES
 
    If a  full withdrawal  of the  Contract  Value is  made at  the end  of  the
applicable  time period, the following expenses on a $1,000 investment, assuming
a 5% annual return on assets, would be paid:
 
<TABLE>
<CAPTION>
                                                         1 YEAR              3 YEARS             5 YEARS            10 YEARS
                                                    -----------------   -----------------   -----------------   -----------------
                                                    TRANSFER    FLEX    TRANSFER    FLEX    TRANSFER    FLEX    TRANSFER    FLEX
                                                     SERIES    SERIES    SERIES    SERIES    SERIES    SERIES    SERIES    SERIES
<S>                                                 <C>        <C>      <C>        <C>      <C>        <C>      <C>        <C>
Northstar Income and Growth Fund..................    $79       $ 99      $122      $145      $149      $182      $280      $280
Northstar Multi-Sector Bond Fund..................     79         99       122       145       149       182       280       280
Northstar Growth Fund.............................     79         99       122       145       149       182       280       280
VIPF Money Market Portfolio.......................     74         94       107       131       124       158       229       229
VIPF Growth Portfolio.............................     78         98       119       142       144       177       269       269
VIPF Equity-Income Portfolio......................     77        100       115       139       138       172       258       258
VIPF Overseas Portfolio...........................     80        100       126       148       156       189       293       293
VIPF II Asset Manager Portfolio...................     78         98       120       147       146       180       274       274
VIPF II Asset Manager:
  Growth Portfolio................................     80         99       124       143       153       186       287       287
VIPF II Index 500 Portfolio.......................     74         94       106       130       123       157       227       227
VIPF II Contrafund Portfolio......................     78         98       120       143       146       180       274       274
Alger American Small Capitalization Portfolio.....     80        100       124       147       153       186       288       288
Alger American Growth Portfolio...................     79         99       122       144       149       182       279       279
Alger American MidCap Growth Portfolio............     79         99       123       146       151       184       284       284
Alger American Leveraged AllCap Portfolio.........     82        101       131       153       164       196       309       309
</TABLE>
 
    If the Contract is annuitized at the end of the applicable time period or if
it is not surrendered, the following expenses on a $1,000 investment assuming  a
5% annual return would be paid:
 
<TABLE>
<CAPTION>
                                                         1 YEAR              3 YEARS             5 YEARS            10 YEARS
                                                    -----------------   -----------------   -----------------   -----------------
                                                    TRANSFER    FLEX    TRANSFER    FLEX    TRANSFER    FLEX    TRANSFER    FLEX
                                                     SERIES    SERIES    SERIES    SERIES    SERIES    SERIES    SERIES    SERIES
<S>                                                 <C>        <C>      <C>        <C>      <C>        <C>      <C>        <C>
Northstar Income and Growth Fund..................    $25       $25       $ 77      $ 77      $131      $131      $280      $280
Northstar Multi-Sector Bond Fund..................     25        25         77        77       131       131       260       280
Northstar Growth Fund.............................     25        25         77        77       131       131       280       280
VIPF Money Market Portfolio.......................     20        20         62        62       106       106       229       229
VIPF Growth Portfolio.............................     24        24         74        74       126       126       269       269
VIPF Equity-Income Portfolio......................     23        23         70        70       120       120       258       258
VIPF Overseas Portfolio...........................     26        26         81        81       138       138       293       293
VIPF II Asset Manager Portfolio...................     24        24         75        75       128       128       274       274
VIPF II Asset Manager:
  Growth Portfolio................................     26        26         79        79       135       135       287       287
VIPF II Index 500 Portfolio.......................     20        20         61        61       105       105       227       227
VIPF II Contrafund Portfolio......................     24        24         75        75       128       128       274       274
Alger American Small Capitalization Portfolio.....     26        26         79        79       135       135       288       288
Alger American Growth Portfolio...................     25        25         77        77       131       131       279       279
Alger American MidCap Growth Portfolio............     25        25         78        78       133       133       284       284
Alger American Leveraged AllCap Portfolio.........     28        28         86        86       146       146       309       309
</TABLE>
 
(a)  The  Withdrawal Charge  for the Transfer  Series Contracts  applies to each
     Purchase Payment. It decreases  from 6% in the  year a Purchase Payment  is
     received  by the Company  to 0% beginning  the sixth year  after a Purchase
     Payment was received  by the Company.  For the Flex  Series Contracts,  the
     Withdrawal Charge is based on Contract
 
                                       6
<PAGE>

    Years.  It decreases from 8% in the  first three Contract Years to 0% after
    the tenth Contract Year. Under certain situations amounts may be  withdrawn
    free  of any Withdrawal Charge  or the Withdrawal Charge  may be reduced or
    waived. For  more information  on the  Withdrawal Charge,  see  "Withdrawal
    Charge (Contingent Deferred Sales Charge)" on page 15. The Company reserves
    the  right to charge a partial withdrawal  processing fee not to exceed the
    lesser of 2% of the partial withdrawal amount or $25. For more  information
    on  the processing fee,  see "Withdrawal Charge  (Contingent Deferred Sales
    Charge)" on page 15.
 
(b) The Company currently  does not  assess a charge  on reallocations  between
    Sub-Accounts  or  to  or  from the  Fixed  Accounts,  although  the Company
    reserves the  right  to  assess  a  charge  not  to  exceed  $25  per  each
    reallocation.

(c) The Annual Contract Charge is currently waived where the Contract Value
    exceeds $25,000.
   

(d) The  investment adviser to the Northstar Variable Trust has agreed to
    reimburse the three  Northstar Funds  for any expenses in excess of  0.80%
    of each Fund's average daily net assets. In the absence of the investment
    adviser's expense  reimbursements, the actual  expenses that would  have
    been paid by each Fund during its fiscal year ending December 31, 1995 would
    have  been: Income  and Growth Fund - 1.40%; Multi-Sector Bond Fund - 1.68%;
    and Growth Fund - 1.70%.
    
(e) A portion of the brokerage commissions that certain funds pay was  used  to
    reduce  fund expenses.   In  addition,  certain  funds  have  entered  into
    arrangements  with  their  custodian  and  transfer  agent whereby interest
    earned on  uninvested  cash  balances  was  used  to  reduce  custodian and
    transfer agent expenses.  Including  these  reductions, the total operating
    expenses presented in the future would have been .67  for Growth Portfolio,
    .56 for  Equity-Income Portfolio, .92  for  Overseas Portfolio, .73 for
    Asset Manager Portfolio, .85  for  Asset  Manager  Growth  Portfolio  and
    .71 for Contra Fund Portfolio.

(f) A portion of the brokerage commissions paid by the Asset Manager Portfolio,
    Asset Manager: Growth Portfolio and Contrafund Portfolio was used to reduce
    each Portfolio's expenses. Without this reduction total operating  expenses
    would  have been:  Asset Manager Portfolio  - 0.81%;  Asset Manager: Growth
    Portfolio - 1.13%; and Contrafund Portfolio - 0.73%.
 
(g) Expenses of Asset Manager:  Growth Portfolio and  Index 500 Portfolio  were
    voluntarily reduced by the Fund's investment adviser. Absent reimbursement,
    management  fees,  expenses,  and  total expenses  would  have  been: Asset
    Manager: Growth Portfolio - 0.71%, 0.42% and 1.13%, respectively; Index 500
    Portfolio - 0.28%, 0.19% and 0.47%, respectively.
 
(h) Expenses of American Leveraged AllCap Portfolio were voluntarily reduced by
    the Fund's  investment adviser.  Absent reimbursement,  expenses and  total
    expenses would have been 3.07% and 3.92%, respectively.
   
(i) FMR agreed to reimburse a portion of Index 500's portfolio expenses during
    the  period.  Without  this reimbursement, the fund's management fee, other
    expenses  and  total  expenses   would  have  been  .28%,  .15%,  and  .43%
    respectively on an annualized basis.
    
    The   examples  shown   in  the  table   above  should   not  be  considered
representations of past or future expenses. Actual expenses may be more or  less
than those shown. THE 5% ANNUAL RETURN ASSUMED IS HYPOTHETICAL AND SHOULD NOT BE
CONSIDERED  A  REPRESENTATION OF  PAST OR  FUTURE ANNUAL  RETURNS, WHICH  MAY BE
GREATER OR LESS THAN THE ASSUMED RATE.
 
    The purpose of this table is to assist a Contract Owner in understanding the
various costs and expenses  that a Contract Owner  will bear either directly  or
indirectly.  The table reflects the anticipated expenses of the Variable Account
as well as the actual expenses of  the Funds. The $30 Annual Contract Charge  is
reflected  as an annual percentage charge in  this table based on an anticipated
average Contract Value of $10,000.
 
    In addition to  the costs and  expenses shown in  this table, state  premium
taxes  may also be applicable. For more  information on state premium taxes, see
page 18, "Premium and Other Taxes".
 
                                    SUMMARY
 
PURPOSE OF CONTRACTS
 
    The Contracts are designed to  provide individuals with retirement  benefits
through  the accumulation of Purchase Payments on a fixed or variable basis, and
by applying such accumulations to provide Fixed, Variable, or combination  Fixed
and  Variable Annuity Payouts. The purpose of variable accumulation and Variable
Annuity Payouts is to provide returns to Contract Owners which offset or  exceed
the effects of inflation. There is, however, no assurance that this purpose will
be achieved.
 
SERIES OF CONTRACTS
 
    This  Prospectus describes two series  of individual deferred variable/fixed
annuity Contracts. Transfer Series Contracts include an individual deferred  tax
sheltered  annuity contract, an individual  deferred retirement annuity contract
and an individual deferred annuity contract ("Transfer Series"). The Flex Series
Contracts include a flexible premium  individual deferred tax sheltered  annuity
contract  and a flexible  premium individual retirement  annuity contract ("Flex
Series"). For  Transfer Series  Contracts and  Flex Series  Contracts which  are
Qualified  Plans, the  Company will  accept periodic,  single sum,  rollover and
transfer Purchase Payments as permitted by the Code which are not less than  the
specific  contract  minimum  Purchase Payment.  For  the  non-qualified Transfer
Series Contract,  the  Company will  accept  periodic and  single  sum  Purchase
Payments,  as well as amounts transferred under  Section 1035 of the Code, which
are
 
                                       7
<PAGE>

not less  than the  specified Contract  minimum Purchase  Payment. The  Transfer
Series  and Flex  Series Contracts  differ in  terms of  the amount  of Purchase
Payments required, when Purchase Payments can be made and certain charges.  (See
"Contract  Application and Purchase  Payments" on page 18,  and "Charges Made by
the Company" on page 15.)

INVESTMENT ALTERNATIVES

    Purchase Payments  may  be  allocated  to  one  or  more  of  the  available
Sub-Accounts  of the Variable Account and in most jurisdictions to Fixed Account
A and/or  Fixed Account  B. Purchase  Payments  allocated to  one or  more  Sub-
Accounts  will be invested  in shares of one  or more of the  Funds at net asset
value. The Variable Account  Contract Value and the  amount of Variable  Annuity
Payouts  will vary, primarily  based on the investment  performance of the Funds
whose shares are  held in the  Sub-Accounts selected. (See  "Investments of  the
Variable  Account" on page 10.)  Amounts in Fixed Account  A and Fixed Account B
earn various rates of interest, with the minimum being the guaranteed rate.
 
PURCHASING A CONTRACT
 
    Individuals who want to purchase a Contract must complete an application and
provide an initial  Purchase Payment which  will be sent  to the Company's  Home
Office.  The minimum and  maximum amount of Purchase  Payments vary depending on
the type  and  series of  Contract  purchased. (See  "Contract  Application  and
Purchase Payments" on page 18.)
 
WITHDRAWALS
 
    The  Contract Owner may, subject to applicable  law, make a total or partial
withdrawal at any time prior  to the Start Date by  giving a written request  to
the  Company.  (See  "Withdrawal  (Redemption)" on  page  20,  and  "Taxation of
Annuities" on page 27.)
 
WITHDRAWAL CHARGE
 
    No deduction for a sales charge is made from Purchase Payments. A Withdrawal
Charge (Contingent Deferred Sales Charge) may, however, apply to full or partial
withdrawals, with certain exceptions. The maximum Withdrawal Charge on a full or
partial withdrawal  under  a  Transfer  Series Contract  is  6%  of  the  amount
withdrawn. The maximum Withdrawal Charge on a full or partial withdrawal under a
Flex  Series Contract is 8% of the amount withdrawn. The Company may decrease or
eliminate  the  Withdrawal  Charge  applicable  to  Contracts  sold  in  certain
circumstances  if  it estimates  that  its sales  expenses  will be  lower. (See
"Withdrawal Charge (Contingent Deferred Sales Charge)" on page 15.)
 
OTHER CHARGES
 
    On each Contract Anniversary before the Start Date (and upon full withdrawal
of the Contract Value on a date  other than a Contract Anniversary) the  Company
will deduct from the Contract Value an Annual Contract Charge of $30 if on that
date the Contract Value does not exceed $25,000.  The Annual Contract Charge is
to reimburse the Company for administrative expenses relating to  the issue  and
maintenance  of the  Contracts. The  Company may  decrease or eliminate the
Annual Contract Charge applicable to a particular Contract sold in certain
circumstances if it estimates  that its administrative expenses will  be lower.
(See "Annual Contract Charge" on page 17.)

    The Company also deducts a Mortality Risk Charge, an Expense Risk Charge and
an  Administrative Charge,  equal to an  annual rate  of 1.40% of  the daily net
assets of the available  Sub-Accounts of the  Variable Account. (See  "Mortality
Risk  Charge", "Expense  Risk Charge" and  "Administrative Charge"  on page 17.)
Additionally, in  certain states  a  deduction for  premium  tax is  made.  (See
"Premium and Other Taxes" on page 18.)
 
    A  daily charge, based on a percentage  of average daily net assets, is paid
by each Fund to its investment adviser for investment management. These charges,
and  other  Fund  charges  and  expenses,  are  more  fully  described  in   the
prospectuses  for  the  Funds and  are  summarized  in the  Summary  of Contract
Expenses on page 5. All  of these charges and  expenses are borne indirectly  by
Contract Owners.
 
REALLOCATIONS
 
    The Contract Owner may reallocate Contract Value among the Sub-Accounts, and
from  one or more Sub-Accounts to the  Fixed Accounts. Reallocations may also be
made from  the Fixed  Accounts  subject to  certain limitations.  After  Annuity
Payouts  begin, Annuity Unit  Values may be  reallocated among the Sub-Accounts,
but no reallocations  may be made  to or  from the Fixed  Accounts. The  Company
reserves  the right to impose a charge of up to $25 for each reallocation and to
limit  the  amount  and  number  of   reallocations  that  may  be  made.   (See
"Reallocations" on page 22.)
 
FIXED AND VARIABLE ANNUITY PAYOUTS
 
    At  the Contract  Owner's option,  the Annuitant  may receive  Fixed Annuity
Payouts, Variable Annuity Payouts or a combination of Fixed and Variable Annuity
Payouts.
 
                                       8
<PAGE>
REVOCATION
 
    The Contract Owner  may return  the Contract within  ten days  after it  was
delivered  to the  Contract Owner.  In such  cases the  Company will  refund the
Contract Value. However, if required by applicable law, the Company will  refund
all  Purchase Payments it has received  under the Contract. (See "Revocation" on
page 19.)
 
                        CONDENSED FINANCIAL INFORMATION


   
   To be filed as a post-effective amendment.
    


















                                        9

<PAGE>

                            PERFORMANCE INFORMATION

    From time to time, the Company may advertise or include in sales  literature
yields,  effective  yields, and  total returns  for the  available Sub-Accounts.
THESE FIGURES ARE BASED  ON HISTORICAL EARNINGS AND  DO NOT INDICATE OR  PROJECT
FUTURE  PERFORMANCE.  Each  Sub-Account may,  from  time to  time,  advertise or
include in sales literature performance relative to certain performance rankings
and indices compiled by independent organizations. More detailed information  as
to  the calculation of  performance information, and  comparisons with unmanaged
market indices appears in the Statement of Additional Information.
 
    Yields, effective yields and total returns for the Sub-Accounts are based on
the investment performance  of the  corresponding portfolios of  the Funds.  The
performance, in part, reflects the Funds' expenses. See the Prospectuses for the
Funds.
 
    The  yield of the  Sub-Account investing in the  VIPF Money Market Portfolio
refers to the annualized  income generated by an  investment in the  Sub-Account
over  a  specified  seven-day  period.  The  yield  is  calculated  by  assuming
 
                                       10
<PAGE>
that the income generated for that seven-day period is generated each  seven-day
period over a 52-week period and is shown as a percentage of the investment. The
effective  yield is calculated similarly but, when annualized, the income earned
by an investment in the Sub-Account  is assumed to be reinvested. The  effective
yield  will be slightly higher than the  yield because of the compounding effect
of this assumed reinvestment.
 
    The yield of a Sub-Account (except the Money Market Sub-Account investing in
the VIPF Money Market Portfolio) refers to the annualized income generated by an
investment in the Sub-Account over a  specified 30 day or one-month period.  The
yield  is calculated  by assuming  that the  income generated  by the investment
during that 30-day or one-month period is generated each period over a  12-month
period and is shown as a percentage of the investment.
 
    The  total return of  a Sub-Account refers to  return quotations assuming an
investment under a Contract has been held in the Sub-Account for various periods
of time including,  but not  limited to,  a period  measured from  the date  the
Sub-Account  commenced operations. Average  annual total return  refers to total
return quotations that are  annualized based on an  average return over  various
periods of time.
 
    The  average  annual total  return quotations  represent the  average annual
compounded rates of  return that would  equate an initial  investment of  $1,000
under a Contract to the redemption value of the investment as of the last day of
each  of the  periods for  which total  return quotations  are provided. Average
annual total return information shows the average percentage change in the value
of an investment  in the Sub-Account  from the beginning  date of the  measuring
period  to the end of  that period. This version  of average annual total return
reflects all  historical investment  results, less  all charges  and  deductions
applied  against  the Sub-Account  (including any  Withdrawal Charge  that would
apply if a  Contract Owner terminated  the Contract  at the end  of each  period
indicated, but excluding any deductions for premium taxes).
 
    When  a Sub-Account  has been  in operation  for one,  five, and  ten years,
respectively, the  average  annual  total  return  for  these  periods  will  be
provided.  For periods prior  to the date  the Sub-Account commenced operations,
performance information  for  Contracts  funded  by  the  Sub-Accounts  will  be
calculated  based on the performance of the Funds' Portfolios and the assumption
that the Sub-Accounts were in existence for the same periods as those  indicated
for  the Funds'  Portfolios, with  the level  of Contract  Charges that  were in
effect at the inception of the Sub-Accounts for the Contracts.
 
    Average total  return information  may be  presented, computed  on the  same
basis  as described  above, except  deductions will  not include  the Withdrawal
Charge. In addition, the Company may  from time to time disclose average  annual
total  return in non-standard formats and  cumulative total return for Contracts
funded by the Sub-Accounts.
 
    The Company may, from time to  time, also disclose yields and total  returns
for  the Portfolios of the Funds, including such disclosure for periods prior to
the dates the Sub-Accounts commenced operations.
 
    For additional information  regarding the calculation  of other  performance
data, please refer to the Statement of Additional Information.
 
    In advertising and sales literature, the performance of each Sub-Account may
be  compared to the performance of other  variable annuity issuers in general or
to the performance of particular types of variable annuities investing in mutual
funds, or investment series of  mutual funds with investment objectives  similar
to  each  of  the  Sub-Accounts. Lipper  Analytical  Services,  Inc. ("Lipper"),
Morningstar, Inc. ("Morningstar") and the Variable Annuity Research Data Service
("VARDS") are independent  services which  monitor and rank  the performance  of
variable  annuity  issuers  in  each  of  the  major  categories  of  investment
objectives on an industry-wide basis.
 
    Lipper's and Morningstar's rankings include variable life insurance  issuers
as  well  as  variable annuity  issuers.  VARDS rankings  compare  only variable
annuity issuers. The  performance analyses prepared  by Lipper, Morningstar  and
VARDS each rank such issuers on the basis of total return, assuming reinvestment
of  distributions, but  do not take  sales charges, redemption  fees, or certain
expense  deductions  at  the  separate  account  level  into  consideration.  In
addition,  VARDS prepares risk adjusted rankings,  which consider the effects of
market risk on total return performance.  This type of ranking provides data  as
to  which funds  provide the highest  total return within  various categories of
funds defined by the degree of risk inherent in their investment objectives.
 
    Advertising and sales literature  may also compare  the performance of  each
Sub-Account  to the Standard  & Poor's Composite  Index of 500  Common Stocks, a
widely used  measure of  stock  performance. This  unmanaged index  assumes  the
reinvestment  of dividends but does not  reflect any "deduction" for the expense
of operating  or managing  an investment  portfolio. Other  independent  ranking
services and indices may also be used as a source of performance comparison.
 
                                       11
<PAGE>

    The  Company  may  also report  other  information including  the  effect of
tax-deferred compounding on  a Sub-Account's investment  returns, or returns  in
general,  which may be illustrated by tables, graphs, or charts. The Company may
also illustrate  the  accumulation of  Contract  Value and  payment  of  annuity
benefits  on a  variable or  fixed basis,  or a  combination variable  and fixed
basis, based on hypothetical rates of return, and compare those illustrations to
mutual fund  hypothetical  illustrations,  using  charts,  tables,  and  graphs,
including  software  programs utilizing  such  charts, tables,  and  graphs. All
income and capital gains derived from Sub-Account investments are reinvested and
can lead  to substantial  long-term accumulation  of assets,  provided that  the
underlying portfolio's investment experience is positive.
 
                                  THE COMPANY
 
    The   Company,  organized  in  1906,  is  a  stock  life  insurance  company
incorporated under  the laws  of the  State  of Washington.  The Company  is  an
indirect,  wholly-owned subsidiary of ReliaStar  Financial Corp., formerly known
as The  NWNL Companies,  Inc., a  publicly-traded holding  company  incorporated
under  the laws of the  State of Delaware, whose  subsidiaries specialize in the
life insurance  business.  The  Company  offers  individual  and  group  annuity
contracts.  The Company is admitted  to do business in  the District of Columbia
and all  states except  New  York. Its  Home Office  is  at 1110  Third  Avenue,
Seattle, Washington 98101.
 
                              THE VARIABLE ACCOUNT
 
    The  Variable Account is a separate account of the Company established under
the insurance laws of the  State of Washington on  March 22, 1994. The  Variable
Account  is  registered  with the  SEC  as  a unit  investment  trust  under the
Investment Company Act of 1940, as amended ("1940 Act"). Such registration  does
not  involve supervision by the SEC of  the management or investment policies or
practices of the  Variable Account, the  Company or the  Funds. The Company  has
complete  ownership and control of the assets in the Variable Account, but these
assets are held separately from the Company's  other assets and are not part  of
the Company's general account.
 
    The  portion of the assets of the Variable Account equal to its reserves and
other Contract liabilities will not  be chargeable with liabilities arising  out
of  any other business of the Company. The income, gains and losses, realized or
unrealized, from assets allocated to the Variable Account will be credited to or
charged against the Variable Account, without regard to the other income, gains,
or losses of the Company.
 
    Purchase Payments allocated to the Variable Account are allocated to one  or
more  Sub-Accounts selected by  the Contract Owner.  Each Sub-Account invests in
shares of a specific Fund, and  the future Variable Account Contract Value  will
depend,  primarily, on the investment performance  of the Funds whose shares are
held in the Sub-Accounts.
 
                      INVESTMENTS OF THE VARIABLE ACCOUNT
 
    When a  Contract  is applied  for,  the Contract  Owner  may elect  to  have
Purchase  Payments allocated to one or  more of the available Sub-Accounts, each
of which invests in shares of one of the Funds at net asset value. The  Contract
Owner  may change a Purchase Payment allocation for future Purchase Payments and
may reallocate  all  or  part  of any  Sub-Account  Contract  Value  to  another
Sub-Account that invests in shares of another Fund.
 
    Northstar  Investment Management  Corporation is the  investment adviser for
the three Northstar Funds offered  through the Contracts. Fidelity Management  &
Research  Company is the investment adviser for  the four portfolios of VIPF and
the four  portfolios  of VIPF  II  offered  through the  Contracts.  Fred  Alger
Management,  Inc. is the investment adviser for the four portfolios of the Alger
American Fund offered through  the contracts. The  investment advisers are  paid
fees  for their services by the Funds  they manage. The Funds currently offered,
together with their  investment objectives,  are briefly  described below.  More
detailed   information  concerning  the   investment  objectives,  policies  and
restrictions pertaining  to  the Funds  and  the expenses,  investment  advisory
services  and charges and  risks attendant to  investing in the  Funds and other
aspects of their  operations can be  found in the  current prospectuses for  the
Funds  which accompany this  Prospectus and the  current Statement of Additional
Information for each Fund. THE FUND PROSPECTUSES SHOULD BE READ CAREFULLY BEFORE
ANY  DECISION  IS  MADE  CONCERNING  THE  ALLOCATION  OF  PURCHASE  PAYMENTS  OR
REALLOCATIONS AMONG THE SUB-ACCOUNTS.
 
                                       12
<PAGE>
   
NORTHSTAR VARIABLE TRUST (NORTHSTAR)
    
    Northstar is a mutual fund offering multiple investment portfolios, of which
the following three portfolios are offered under the Contracts:

   
    NORTHSTAR  INCOME  AND  GROWTH  FUND  is  a  diversified  portfolio  with 
an investment objective of seeking  current income balanced  with the 
objective  of achieving capital appreciation. The Fund seeks to achieve its 
objective through investments in common and  preferred stocks, convertible 
securities,  investment grade debt securities of corporate and government 
issues, selected for their prospects of producing income and growth of 
capital. Wilson/Bennett Capital Management, Inc. is the sub-advisor to the 
common stock portfolio of the Northstar Income and Growth Fund.
    
    NORTHSTAR  MULTI-SECTOR  BOND  FUND  is  a  diversified  portfolio  with  an
investment objective of maximizing current income consistent with the
preservation of capital. The Fund will seek to achieve its objective by
investment in a number of sectors of the fixed income securities markets.
 
    NORTHSTAR GROWTH FUND is a diversified portfolio with an investment
objective of long-term capital growth primarily through investments in equity
securities diversified over industries and companies which are believed to
provide above average potential for  capital appreciation.  Navellier Fund
Management, Inc. serves as sub-adviser to the Fund and is responsible for 
the day-to-day investment management of the Fund, subject to the supervision of
the investment adviser and the Trustees of the Fund.  All fees and expenses of
the subadvisory  arrangement are borne  by the investment adviser.
 
VARIABLE INSURANCE PRODUCTS FUND (VIPF)
 
    VIPF is a  mutual fund  offering five  investment portfolios,  of which  the
following four portfolios are offered under the Contracts:
 
    MONEY  MARKET PORTFOLIO seeks to obtain as high a level of current income as
is consistent with  preserving capital  and providing  liquidity. The  Portfolio
will   invest  only  in  high-quality   U.S.  dollar  denominated  money  market
instruments of domestic and foreign issuers.  An investment in the Portfolio  is
not  insured or guaranteed by the U.S. Government, and there can be no assurance
that the Portfolio will maintain a stable net asset value per share of $1.00.
 
    GROWTH PORTFOLIO  seeks  to  achieve  capital  appreciation.  The  Portfolio
normally purchases common stocks, although its investments are not restricted to
any  one type of security. Capital appreciation may also be found in other types
of securities, including bonds and preferred stocks.
 
    EQUITY-INCOME PORTFOLIO seeks  reasonable income by  investing primarily  in
income-producing  equity securities. In choosing  these securities the Portfolio
will also consider the potential for capital appreciation. The Portfolio's  goal
is  to  achieve a  yield which  exceeds  the composite  yield on  the securities
comprising the Standard & Poor's Composite Index of 500 Stocks.
 
    OVERSEAS PORTFOLIO  seeks  long-term  growth of  capital  primarily  through
investments  in  foreign securities.  Overseas  Portfolio provides  a  means for
investors to diversify their  own portfolios by  participating in companies  and
economies outside of the United States.
 
VARIABLE INSURANCE PRODUCTS FUND II (VIPF II)
 
    VIPF  II is a mutual fund offering  five investment portfolios, of which the
following four portfolios are offered under the Contracts:
 
    ASSET MANAGER PORTFOLIO seeks high total  return with reduced risk over  the
long-term  by allocating its assets among domestic and foreign stocks, bonds and
short-term, fixed-income, instruments.
 
    ASSET MANAGER: GROWTH  PORTFOLIO seeks  to maximize  long-term total  return
with  less risk than a pure stock  investment. The Portfolio seeks maximum total
return by  allocating  its assets  among  stocks offering  the  greatest  growth
potential  for long-term goals; bonds which provide balance and income to offset
the volatility  of  stocks; and  short  term instruments  adding  liquidity  and
stability to the overall mix.
 
    INDEX  500 PORTFOLIO seeks to provide  investment results that correspond to
the total return (i.e., the combination of capital changes and income) of common
stocks publicly traded  in the  United States.  In seeking  this objective,  the
Portfolio attempts to duplicate the composition and total return of the Standard
& Poor's Composite Index of 500 Stocks while keeping transaction costs and other
expenses low.
 
                                       13
<PAGE>
    CONTRAFUND  PORTFOLIO seeks  capital appreciation by  investing in companies
believed to be undervalued due to an overly pessimistic appraisal by the public.
The  portfolio  usually  invests  primarily  in  common  stock  and   securities
convertible  into common stock, but it has the flexibility to invest in any type
of security that may produce capital appreciation.
 
THE ALGER AMERICAN FUND
 
    The Alger American Fund is a mutual fund offering six investment portfolios,
of which the following four portfolios are offered under the Contract.
 
    ALGER AMERICAN  SMALL CAPITALIZATION  PORTFOLIO  seeks to  obtain  long-term
capital  appreciation. Except during temporary  defensive periods, the Portfolio
invests at least 65% of its total assets in equity securities of companies that,
at the time  of purchase  of the  securities, have  total market  capitalization
within the range of companies included in the Russell 2000 Growth Index, updated
quarterly. The Russell 2000 Growth Index is designed to track the performance of
small  capitalization  companies. As  of  March 31,  1996,  the range  of market
capitalization of these companies was $20 million to $3.0 billion. The Portfolio
may invest up to 35% of its total assets in equity securities of companies that,
at the time of purchase, have  total market capitalization outside the range  of
companies included in the Russell 2000 Growth Index and in excess of that amount
(up to 100% of its assets) during temporary defensive periods.
 
    ALGER   AMERICAN  GROWTH   PORTFOLIO  seeks  to   obtain  long-term  capital
appreciation. The Portfolio will invest its assets in companies whose securities
are traded on domestic  stock exchanges or in  the over-the-counter market.  The
Portfolio  will invest  at least 65%  of its  total assets in  the securities of
companies that have a total market capitalization of $1 billion or greater.
 
    ALGER AMERICAN MIDCAP GROWTH PORTFOLIO seeks long-term capital appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the  securities,  have  total  market  capitalization  within  the  range  of
companies  included  in the  S&P MidCap  400 Index,  updated quarterly.  The S&P
MidCap 400 Index is designed to  track the performance of medium  capitalization
companies.  As of March  31, 1996, the  range of market  capitalization of these
companies was $153 million to $8.9 billion.  The Portfolio may invest up to  35%
of  its total  assets in  equity securities  of companies  that, at  the time of
purchase, have  total  market  capitalization outside  the  range  of  companies
included in the S&P MidCap 400 Index and in excess of that amount (up to 100% of
its assets) during temporary defensive periods.
 
    ALGER   AMERICAN   LEVERAGED  ALLCAP   PORTFOLIO  seeks   long-term  capital
appreciation. The Portfolio may purchase put  and call options and sell  (write)
covered  call and put  options on securities and  securities indexes to increase
gain and to hedge against the risk of unfavorable price movements, and may enter
into futures contracts on securities indexes and purchase and sell call and  put
options  on these futures contracts. The Portfolio may also borrow money for the
purchase of additional securities. The Portfolio may borrow only from banks  and
may  not borrow in excess of  one third of the market  value of its assets, less
liabilities other than such borrowing. The Portfolio will invest 85% of its  net
assets in equity securities of companies of any size.
 
THERE  IS NO  ASSURANCE THAT THE  STATED OBJECTIVES  AND POLICIES OF  ANY OF THE
FUNDS WILL BE ACHIEVED.
 
    The Company reserves the right,  subject to compliance with applicable  law,
to offer additional funds.
 
    The  Funds  are  available  to  registered  separate  accounts  of insurance
companies, other  than  the Company,  offering  variable annuity  Contracts  and
variable  life insurance  policies. The Company  currently does  not foresee any
disadvantages to Contract Owners resulting from the Funds selling shares to fund
products other  than the  Contracts.  However, there  is  a possibility  that  a
material  conflict may arise  between Contract Owners  whose Contract Values are
allocated to  the Variable  Account and  the Contract  Owners of  variable  life
insurance  policies and variable  annuity Contracts issued by  the Company or by
such other companies whose  assets are allocated to  one or more other  separate
accounts  investing in any one of the Funds. In the event of a material conflict
the Company  will take  any  necessary steps,  including removing  the  Variable
Account's  investment in the Fund, to resolve the matter. The Board of Directors
or Trustees of each Fund will monitor  events in order to identify any  material
conflicts  that possibly may arise and determine  what action, if any, should be
taken in  response  to those  events  or  conflicts. See  each  individual  Fund
prospectus for more information.
 
REINVESTMENT
 
    The  Funds  described above  have  as a  policy  the distribution  of income
dividends and  capital gains.  However, under  the Contracts  described in  this
Prospectus there is an automatic reinvestment of such distributions.
 
                                       14
<PAGE>
ADDITION, DELETION OR SUBSTITUTION OF FUND SHARES
 
    The Company reserves the following rights:
 
        - The  Company may add to, delete  from or substitute shares that
          may be purchased for  or held in the  Variable Account. If  the
          shares  of a Fund are no  longer available for investment or if
          in the Company's judgment further  investment in a Fund  should
          become  inappropriate in view  of the purposes  of the Variable
          Account, the Company  may redeem  the shares, if  any, of  that
          portfolio  and substitute shares of another registered open-end
          management investment company.
 
        - The Company  may  establish additional  Sub-Accounts,  each  of
          which would invest in shares of a new portfolio of a Fund or in
          shares   of  another  investment  company  having  a  specified
          investment objective. The Company may, in its sole  discretion,
          establish   new   Sub-Accounts   or  eliminate   one   or  more
          Sub-Accounts if  marketing,  tax considerations  or  investment
          conditions  warrant. Any new Sub-Accounts may be made available
          to existing Contract Owners on a basis to be determined by  the
          Company.
 
        - The Company may, if it deems it to be in the best interests of
          Contract Owners and Annuitants:
          (a) manage the Variable Account as a management investment
              company under the 1940 Act;
          (b) deregister the Variable Account under the 1940 Act if
              registration is no longer required;
          (c) combine the Variable Account with other separate account(s)
              of the Company; or
          (d) reallocate  assets  of  the  Variable  Account  to  another
              Separate Account.
 
        - Make any changes required by the 1940 Act.
 
        - Restrict or eliminate any voting privileges of Contract  Owners
          or  other persons who have voting privileges as to the Variable
          Account.
 
        - In the event any of the foregoing changes or substitutions  are
          made,  the  Company may  endorse the  Contracts to  reflect the
          change or substitution.
 
    The Company's reservation of  rights is expressly  subject to the  following
when required:
 
        - Applicable Federal and state laws and regulations.
 
        - Notice to Contract Owners
 
        - Approval of the SEC and/or state insurance authorities.
 
                          CHARGES MADE BY THE COMPANY
 
WITHDRAWAL CHARGE (CONTINGENT DEFERRED SALES CHARGE)
 
    No  deduction for a sales charge is made from Purchase Payments. However, if
part or all of the Purchase Payments  made under a Transfer Series Contract,  or
part  or all of  Contract Value under  a Flex Series  Contract, are withdrawn, a
Withdrawal Charge (Contingent Deferred Sales Charge) may be made by the Company.
 
    Withdrawal Charges  are deducted  from the  amount being  withdrawn and  are
considered a part of the withdrawal.
 
    The  Withdrawal Charge  is intended  to reimburse  the Company  for expenses
relating to the sale of the Contracts, including commissions to sales personnel,
costs  of   sales  material   and  other   promotional  activities   and   sales
administration costs.
 
    TRANSFER  SERIES CONTRACT - For  purposes of determining Withdrawal Charges,
withdrawals will be taken first from Purchase Payments on a first-in,  first-out
basis,  then from Contract Earnings as of  the Valuation Date next following the
date of the Company's receipt of the withdrawal request.
 
                                       15
<PAGE>
    The  Withdrawal  Charge  for full  or  partial withdrawal  is  determined by
multiplying the amount of each Purchase  Payment withdrawn that is not  eligible
for  a free  withdrawal, by the  applicable Withdrawal Charge  percentage as set
forth in the following table:
 
<TABLE>
<CAPTION>
           WITHDRAWAL CHARGE PERCENTAGE TABLE
- ---------------------------------------------------------
     CONTRACT YEAR OF          WITHDRAWAL CHARGE AS A
WITHDRAWAL MINUS CONTRACT    PERCENTAGE OF EACH PURCHASE
 YEAR OF PURCHASE PAYMENT              PAYMENT
- --------------------------  -----------------------------
<S>                         <C>
            0                                6%
            1                                6
            2                                5
            3                                5
            4                                4
            5                                2
       6 and later                           0
</TABLE>
 
    FLEX SERIES CONTRACTS - If a Flex Series Contract is withdrawn in full or in
part before the  eleventh Contract  Year, the  Company may  deduct a  Withdrawal
Charge  from  the  Contract  Value.  The  Withdrawal  Charge  is  determined  by
multiplying  the  Contract  Value  subject  to  the  charge  by  the  applicable
Withdrawal Charge percentage as set forth in the following table:
 
<TABLE>
<CAPTION>
      CONTRACT YEAR               WITHDRAWAL CHARGE
- --------------------------  -----------------------------
<S>                         <C>
             1                               8%
             2                               8
             3                               8
             4                               7
             5                               6
             6                               5
             7                               4
             8                               3
             9                               2
            10                               1
            11+                              0
</TABLE>
 
PARTIAL WAIVER OF WITHDRAWAL CHARGE
 
    During  any 12-month  period after  the Issue  Date, the  Contract Owner may
withdraw a  portion of  the  Contract Value  without  a Withdrawal  Charge.  The
12-month period begins with the Contract Owner's first withdrawal. For the first
withdrawal,  the amount available without a Withdrawal Charge will be determined
on the date of the requested withdrawal and will be the greater of:
 
    1.  10% of the Contract Value less any Outstanding Loan Balance; or
 
    2.  For Transfer Series Contracts, the Purchase Payments remaining which are
        no longer subject to a Withdrawal Charge, and for Flex Series Contracts,
        the Contract Value no longer subject to a Withdrawal Charge.
 
    We call this amount the "Free Surrender Amount".
 
    If the first withdrawal equals the Free Surrender Amount, other  withdrawals
during  the 12-month period are  subject to the Withdrawal  Charge. If the first
withdrawal exceeds  the Free  Surrender Amount,  the excess  is subject  to  the
Withdrawal  Charge, as are  all other Withdrawals  requested during the 12-month
period.
 
    If the first withdrawal is less than the Free Surrender Amount, the  Company
will  keep track  of the  unused portion  of the  Free Surrender  Amount for the
12-month period. The unused portion of the Free Surrender Amount may be  applied
against  no  more  than three  (3)  additional withdrawals  during  the 12-month
period.
 
    The unused portion  of the  Free Surrender Amount  available for  withdrawal
will be computed by the Company on the date of any withdrawal request made after
the first withdrawal in the 12-month period and will be based upon:
 
                          10% X [(Greater of A or B)-C]-D
 
    Where:
 
    A=Contract Value on the date of the first withdrawal in the 12-month period;
 
                                       16
<PAGE>
    B=Contract Value on the date of the withdrawal request;
 
    C=Outstanding Loan Balance on the date of the withdrawal request;
 
    D=Any prior withdrawals made during the same 12-month period.
 
    GENERAL  INFORMATION - The Withdrawal Charges described above will be waived
in the  event  of  the  death  of  the Contract  Owner  or  in  the  case  of  a
non-qualified  Contract, the death of the  Annuitant. In addition, for Contracts
qualified under  Section 403(b)  of the  Code only,  Withdrawal Charges  may  be
waived under certain circumstances.
 
    The Company reserves the right to charge a partial withdrawal processing fee
not to exceed the lesser of 2% of the amount withdrawn or $25.
 
    Withdrawals  may be  subject to  a 10%  federal penalty  tax if  made by the
Contract Owner before age 59 1/2. (See "Taxation of Annuities" on page 27.)
 
    Contracts purchased as  "tax sheltered annuities",  and Contracts  purchased
under  state  optional retirement  programs  are subject  to  certain withdrawal
restrictions. (See "Withdrawal (Redemption)" on page 20.)
 
ANNUAL CONTRACT CHARGE
 
    On each Contract Anniversary prior to the Start Date, the Company deducts 
an Annual Contract  Charge of  $30 from  the  Contract Value  to reimburse  
it  for administrative  expenses relating to the Contract,  the Variable 
Account and the Sub-Accounts. The Company will not increase  the Annual 
Contract Charge. The Company currently does not charge a fee where the 
Contract Value exceeds $25,000, however, the Company reserves the right to 
impose a charge in the future on Contracts on which the fee is currently 
waived.  For all Contract Values, in any Contract Year when a full 
withdrawal of Contract Value is made on other than the Contract Anniversary, 
the Annual Contract Charge will be deducted at the time of such withdrawal. 

MORTALITY RISK CHARGE
 
    The Variable Annuity Payouts made to Annuitants will vary in accordance with
the  investment performance of  the Sub-Account selected  by the Contract Owner.
However, they will not be affected  by the mortality experience (death rate)  of
persons  receiving Variable Annuity Payouts. The Company assumes this "mortality
risk" and has guaranteed the annuity  rates incorporated in the Contract,  which
cannot be changed.
 
    To compensate the Company for assuming this mortality risk and the mortality
risk  that Beneficiaries of  Annuitants dying before the  Start Date may receive
amounts in excess  of the  then current Contract  Value, the  Company deducts  a
Mortality  Risk Charge  from the  Variable Account  Contract Value.  (See "Death
Benefit Before Start  Date" on  page 20.)  This deduction  is made  daily in  an
amount  that is  equal to an  annual rate of  .85% of the  daily Contract Values
under the Variable Account.  The Company may not  increase the rate charged  for
the Mortality Risk Charge under any Contract.
 
EXPENSE RISK CHARGE
 
    The Company will not increase charges for administrative expenses regardless
of  its actual  expenses. To  compensate the  Company for  assuming this expense
risk, the  Company deducts  an Expense  Risk Charge  from the  Variable  Account
Contract  Value. This deduction is  made daily in an amount  that is equal to an
annual rate of .40% of the  daily Variable Account Contract Values. The  Company
may not increase the rate of the Expense Risk Charge under any Contract.
 
ADMINISTRATIVE CHARGE
 
    The  Company deducts a daily Administrative Charge from the Variable Account
Contract Value  in an  amount equal  to  an annual  rate of  .15% of  the  daily
Variable  Account  Contract Values.  This charge  is  deducted to  reimburse the
Company for the cost  of providing administrative  services under the  Contracts
and  the  Variable  Account.  The  Company may  not  increase  the  rate  of the
Administrative Charge under any  Contract. Although there  is not necessarily  a
relationship  between the amount of the Administrative Charge imposed on a given
Contract and the amount of expenses  that may be attributable to that  
Contract.
 
SUFFICIENCY OF CHARGES
 
    If  the  amount of  the Withdrawal  Charge assessed  in connection  with the
Contracts  is  not  enough  to  cover  all  distribution  expenses  incurred  in
connection  therewith,  the  loss  will  be borne  by  the  Company.  Any excess
distribution expenses  borne by  the Company  will be  paid out  of its  general
account  which  may  include,  among other  things,  proceeds  derived  from the
Mortality Risk Charge  and the Expense  Risk Charge deducted  from the  Variable
Account.
 
    The  Company does not currently believe  that the Withdrawal Charges imposed
will cover the expected costs of distributing the Contracts.
 
                                       17
<PAGE>
    If the amount derived  from the Mortality Risk  Charge and the Expense  Risk
Charge  is not sufficient to cover the  actual cost of the mortality and expense
risks assumed by the Company, the  Company will bear the shortfall.  Conversely,
if  the charges  prove more than  sufficient, the  excess will be  profit to the
Company and will be available for any proper corporate purpose including,  among
other things, payment of distribution expenses.
 
PREMIUM AND OTHER TAXES
 
    Various states and other governmental entities levy a premium tax, currently
ranging  up to 3.50%, on  annuity Contracts issued by  insurance companies. If a
Contract Owner lives in a jurisdiction that levies such a tax, the Company  will
pay  the taxes when due and  reserves the right to deduct  the amount of the tax
either from Purchase Payments  as they are received  or from the Contract  Value
immediately  before Contract Value is applied  to an Annuity Payout as permitted
or required by applicable law.
 
    The current range of  premium tax rates  is a guide only  and should not  be
relied  on to determine actual premium taxes on any Purchase Payment or Contract
because the taxes are  subject to change  from time to  time by legislative  and
other  governmental action. The timing of tax levies also varies from one taxing
authority to another. Consequently, in many cases the Contract Owner will not be
able to  accurately determine  the premium  tax applicable  to the  Contract  by
reference  to the range of  tax rates described above.  The Company reserves the
right to deduct charges for any other tax or economic burden resulting from  the
application of the tax laws that it determines to be applicable to the Contract.
 
REDUCTION OF CHARGES
 
    The  Withdrawal and Contract  Charges described above  (except the Mortality
Risk Charge) may be reduced or eliminated for Contracts issued in  circumstances
where   the  Company  estimates  that  it   will  incur  lower  distribution  or
administrative expenses or perform fewer  sales or administrative services  than
those  originally contemplated in establishing the level of those charges. Lower
distribution  and  administrative  expenses  may  be  the  result  of  economics
associated  with (a) the use of  mass enrollment procedures, (b) the performance
of administrative or  enrollment functions  by an employer,  (c) the  use by  an
employer  of automated techniques in submitting Purchase Payments or information
related to  Purchase Payments  on behalf  of  its employees,  or (d)  any  other
circumstances  which reduce  distribution or administrative  expenses. The exact
amount of Withdrawal and  Contract Charges applicable  to a particular  Contract
will be stated in that Contract.
 
EXPENSES OF THE FUNDS
 
    There are investment advisory fees, direct operating expenses and investment
related  expenses of  the Funds  that are reflected  in each  Fund's daily share
price. These fees and  expenses are described  in the accompanying  prospectuses
for the Funds.
 
                                 ADMINISTRATION
 
    The  Company  has  primary  responsibility  for  all  administration  of the
Contracts and the Variable Account. The Company's Administrative Service  Center
is  located  at  the  Home  Office of  the  Company,  P.O.  Box  12530, Seattle,
Washington 98111-4530, and its telephone number is 1-800-426-7050.
 
    The administrative  services  provided  include, but  are  not  limited  to:
issuance of the Contracts; maintenance of Contract Owner records; Contract Owner
services;  calculation of Accumulation Unit  Values; and preparation of Contract
Owner reports.
 
                                 THE CONTRACTS
 
CONTRACT APPLICATION AND PURCHASE PAYMENTS
 
    Individuals who want to purchase a Contract must complete an application and
provide an initial  Purchase Payment which  will be sent  to the Company's  Home
Office.  The initial Purchase Payment will  be credited within two business days
after receipt  at  the  Company's  Home Office  if  accompanied  by  a  complete
application.  The Company may  retain Purchase Payments for  up to five business
days while attempting to  complete an incomplete  application. If an  incomplete
application  cannot be completed within five  days of its receipt, the applicant
will be notified of the reasons for the delay and any Purchase Payments received
will be returned immediately unless the applicant specifically consents to  have
the Company retain them pending completion of the application.
 
    For  Transfer Series Contracts and Flex Series Contracts which are Qualified
Plans, the  Company will  accept  periodic, single  sum, rollover  and  transfer
Purchase  Payments  as permitted  by the  Code.  For the  non-qualified Transfer
Series Contract,  the  Company will  accept  periodic and  single  sum  Purchase
Payments, as well as amounts transferred
 
                                       18
<PAGE>
under Section 1035 of the Code. The minimum initial Purchase Payment the Company
will  accept under a Transfer Series Contract is $15,000 and subsequent payments
may not be less than  $5,000. The minimum amount  of the initial and  subsequent
Purchase Payments the Company will accept under a Flex Series Contract is $50.
 
    The  Company may choose not to  accept any subsequent Purchase Payment under
the Transfer Series Contracts and Flex Series Contracts if the Purchase Payment,
together with the Contract Value at the next Valuation Date, exceeds $1,000,000.
Any Purchase Payment not accepted by  the Company will be refunded. The  Company
reserves  the right to accept smaller  or larger initial and subsequent Purchase
Payments in connection with special circumstances, including, but not limited to
sales through group or sponsored arrangements.
 
REVOCATION
 
    The Contract Owner may revoke a Contract by sending the Contract and written
notice of  revocation  to  the  Company, P.O.  Box  12530,  Seattle,  Washington
98111-4530,  or to the agent  from whom a Contract  was purchased, no later than
the 10th day after the Contract Owner's receipt of the Contract. As soon as  the
Company  receives the Contract, it will be  deemed void. The Company will refund
the Contract Value as of the next  Valuation Date after receipt of the  Contract
and  written notice  of revocation. If  required by applicable  law, the Company
will refund all Purchase Payments it has received under the Contract.
 
    The liability of the Variable Account under this provision is limited to the
Contract Value in  each Sub-Account on  the date of  revocation. Any  additional
amounts refunded to the Contract Owner will be paid by the Company.
 
ALLOCATION OF PURCHASE PAYMENTS
 
    The  Contract Owner may allocate Purchase Payments among Sub-Accounts, Fixed
Account A and/or Fixed Account B. (See Appendix A.)
 
    Upon allocation to Sub-Accounts of the Variable Account, a Purchase  Payment
is  converted into Accumulation Units of the Sub-Account, by dividing the amount
of the  Purchase  Payment  allocated to  the  Sub-Account  by the  value  of  an
Accumulation Unit for the Sub-Account.
 
ACCUMULATION UNIT VALUE
 
    Each Accumulation Unit of a Sub-Account was initially valued at $10 when the
first Fund shares were purchased. Thereafter the value of each Accumulation Unit
will vary up or down according to a Net Investment Factor, described below.
 
    Dividend  and capital gain  distributions from a  Fund will be automatically
reinvested in additional shares  of such Fund and  allocated to the  appropriate
Sub-Account.  The number of Accumulation Units  does not increase because of the
additional shares, but the Accumulation Unit value may increase.
 
NET INVESTMENT FACTOR
 
    The Net Investment Factor  is an index number  which reflects charges  under
the  Contract and  the investment performance  during a Valuation  Period of the
Fund whose shares are held in the particular Sub-Account. If the Net  Investment
Factor  is greater  than one,  the Accumulation Unit  or Annuity  Unit value has
increased. If the Net Investment Factor  is less than one, Accumulation Unit  or
Annuity Unit value has decreased. The Net Investment Factor for a Sub-Account is
determined by dividing (1) by (2) then subtracting (3) from the result, where:
 
    (1)  Is the net result of:
 
        (a)  The  net  asset value  per share  of  the Fund  shares held  in the
             Sub-Account, determined at the end of the current Valuation Period;
 
        (b)  PLUS  the  per  share  amount  of  any  dividend  or  capital  gain
             distributions  made  on the  Fund  shares held  in  the Sub-Account
             during the current Valuation Period;
 
        (c)  PLUS a per share credit or MINUS  a per share charge for any  taxes
             reserved for which the Company determines to have resulted from the
             operations of the Sub-Account and to be applicable to a Contract.
 
    (2)  Is the net result of:
 
        (a)  The  net  asset value  per share  of  the Fund  shares held  in the
             Sub-Account, determined  at the  end of  the last  prior  Valuation
             Period;
 
        (b)  PLUS  a per share credit or MINUS  a per share charge for any taxes
             reserved for  the last  prior Valuation  Period which  the  Company
             determines  to have resulted from  the investment operations of the
             Sub-Account and to be applicable to the Contract.
 
                                       19
<PAGE>
    (3)  Is a daily factor representing  the Mortality Risk Charge, the  Expense
         Risk  Charge and the  Administrative Charge adjusted  for the number of
         days in the period, which is equal to, on an annual basis, 1.40% of the
         daily net asset value of the Sub-Account.
 
DEATH BENEFIT BEFORE THE START DATE
 
    Before the Start Date, the Beneficiary will be entitled to receive the Death
Benefit described below. The Death Benefit will be:
 
    (1)  If the Contract owner dies before the first day of the month  following
         the  Contract owner's 80th birthday, or  in the case of a non-qualified
         Contract, the  Annuitant dies  one month  before the  Annuitant's  80th
         birthday, then as of the Death Benefit Valuation Date, the greatest of:
 
        (a)  The Contract Value less any Outstanding Loan Balance;
 
        (b)  The  sum of the Purchase Payments received by the Company under the
             Contract, less any  withdrawals, amounts used  to purchase  annuity
             payouts, any Outstanding Loan Balance, and the amount of previously
             deducted Annual Contract Charges; or
 
        (c)  The   Contract   Value  on   the  Specified   Contract  Anniversary
             immediately preceding  the  Contract  Owner's  or  the  Annuitant's
             death,  whichever is  applicable, plus any  Purchase Payments since
             that Anniversary, less any withdrawals or amounts used to  purchase
             annuity  payouts  since that  Anniversary, less  the amount  of any
             previously deducted Annual Contract Charges since that  Anniversary
             and less the Outstanding Loan Balance.
 
    (2)  If  the Contract Owner, or in the case of a non-qualified Contract, the
         Annuitant, dies after the first day of the month following the Contract
         Owner's or  Annuitant's  80th birthday,  the  Contract Value  less  the
         Outstanding Loan Balance as of the Death Benefit Valuation Date.
 
    (3)  If  the Contract Owner of a non-qualified Contract dies, the Withdrawal
         Value as of the Death Benefit Valuation Date.
 
PAYMENT OF DEATH BENEFIT BEFORE THE START DATE
 
    The Beneficiary may elect to have any portion of the Death Benefit:
 
    (1)  Paid in a single sum;
 
    (2)  Applied to any of the annuity payouts (in no event may annuity  payouts
         to a Beneficiary extend beyond the Beneficiary's life expectancy or any
         period certain greater than the Beneficiary's life expectancy); or
 
    (3)  Paid by another distribution method acceptable to the Company.
 
    The timing and manner of payment must satisfy certain requirements under the
Code.  In general, the Death Benefit must either be applied to an annuity payout
within one year  of the  Contract Owner's or  Annuitant's death,  or the  entire
Contract  Value must be distributed within five years of the Contract Owner's or
Annuitant's date  of  death. An  exception  to  this provision  applies  if  the
Beneficiary  is the surviving spouse, in which case the Beneficiary may continue
the Contract as the Contract Owner and generally may exercise all rights to  the
Contract. (See "Federal Tax Status" on page 26.)
 
    If the Beneficiary requests payment of the Death Benefit in a single sum, it
will  be  paid to  the Beneficiary  within  seven days  after the  Death Benefit
Valuation Date.  An annuity  payout selection  or request  for another  form  of
distribution method must be in writing and received by the Company within a time
period  permitted under the Code,  or the Death Benefit  as of the Death Benefit
Valuation Date will be paid in a single sum to the Beneficiary and the  Contract
will be cancelled.
 
DEATH BENEFIT AFTER START DATE
 
    If  the Annuitant dies  after the Start Date,  remaining annuity payouts, if
any, will be as stated in the form of annuity payout in effect.
 
WITHDRAWAL (REDEMPTION)
 
    If permitted by law or any applicable Qualified Plan, the Contract Owner may
withdraw all  or part  of the  Withdrawal Value  of the  Contract by  sending  a
properly  completed withdrawal request to the Company. (See "Federal Tax Status"
on page 26.) The  Contract Owner may  request withdrawal of  either (a) a  gross
amount,  in  which  case the  applicable  Withdrawal  Charge and  taxes  will be
deducted from  the  gross amount  requested,  or  (b) a  specific  amount  after
deduction  of the applicable  Withdrawal Charge and taxes.  If a full withdrawal
occurs on a date other than the
 
                                       20
<PAGE>
Contract Anniversary, a deduction will be made for the Annual Contract Charge in
addition to  the  deduction made  on  the previous  Contract  Anniversary.  (See
"Withdrawal  Charge (Contingent Deferred Sales Charge)"  on page 15, and "Annual
Contract Charge" on  page 17.) Partial  withdrawals may be  made in amounts  not
less  than $1,000 and no partial withdrawal may cause the Contract Value to fall
below the greater of (a) $1,000, or (b) the Outstanding Loan Balance divided  by
85%. The Company will not honor requests that do not meet these requirements.
 
    A  withdrawal will be processed on the  next Valuation Date after a properly
completed withdrawal request is received by the Company and payment will be made
within seven days after such Valuation  Date. Unless otherwise agreed to by  the
Company,  a  partial withdrawal  will be  taken  proportionately from  the Fixed
Accounts  and  Sub-Accounts  on  a  basis  that  reflects  their   proportionate
percentage of the Withdrawal Value.
 
    The  Company reserves the right to assess a processing fee not to exceed the
lesser of 2% of the partial withdrawal amount or $25. No processing fee will  be
charged in connection with full withdrawals.
 
    The Company may cancel the Contract when: (a) the entire Withdrawal Value is
withdrawn  on or before  the Start Date  or (b) the  Outstanding Loan Balance is
equal to or greater than the Contract Value less applicable Withdrawal Charges.
 
    If a Contract is purchased as  a "tax-sheltered annuity" under Code  Section
403(b),  it is subject to certain restrictions on withdrawals imposed by Section
403(b)(11) of the Code. (See "Tax-Sheltered Annuities" on page 30.) Section  403
(b)(11)  of the  Code restricts  the distribution  under Section  403(b) annuity
contracts of: (i) contributions made pursuant to a salary reduction agreement in
years beginning after December 31,  1988; (ii) earnings on those  contributions;
and  (iii) earnings in such years on amounts held as of the first year beginning
before January 1, 1989.  Distributions of the foregoing  amounts may only  occur
upon  the  death of  the employee,  attainment  of age  59 1/2,  separation from
service, disability  or hardship.  In addition,  income attributable  to  salary
reduction  contributions may not be distributed in the case of hardship. Similar
restrictions may apply on distributions  from Contracts used in connection  with
state optional retirement programs.
 
    Withdrawal  payments may be taxable. For tax purposes such payments shall be
deemed to  be  from earnings  until  cumulative withdrawal  payments  equal  all
accumulated  earnings  and thereafter  from  Purchase Payments  received  by the
Company. Consideration should be given to  the tax implications of a  withdrawal
prior  to making a withdrawal request, including a withdrawal in connection with
a Qualified Plan.
 
SYSTEMATIC WITHDRAWALS
 
    A Systematic Withdrawal  is an  automatic form of  partial withdrawal.  (See
"Withdrawal  (Redemption)" on  page 20.)  The Contract  Owner may  elect to take
Systematic Withdrawals by withdrawing a specified dollar amount or percentage of
the Contract  Value  on  a  monthly, quarterly,  semi-annual  or  annual  basis.
Withdrawal  Charges are not  waived on Systematic  Withdrawals. (See "Withdrawal
Charge (Contingent Deferred Sales Charge)"  on page 15.) Systematic  Withdrawals
may  be discontinued by the Contract Owner  at any time by notifying the Company
in writing.
 
    The Company reserves the right to modify or discontinue offering  Systematic
Withdrawals,  however, any such modification  or discontinuation will not affect
any Systematic Withdrawal programs already commenced. While the Company does not
currently charge a processing fee for partial withdrawals under this program, it
reserves the right to charge a processing fee not to exceed the lesser of 2%  of
each Systematic Withdrawal payment or $25.
 
    Systematic  Withdrawals may be included in the Contract Owner's gross income
in the year in  which the Systematic  Withdrawal occurs. Systematic  Withdrawals
occurring  before the Contract Owner reaches age 59 1/2 may also be subject to a
10% Federal tax penalty. The Contract Owner  should consult with his or her  tax
adviser  before requesting any Systematic Withdrawal. (See "FEDERAL TAX STATUS -
Taxation of Annuities" on page 27.)
 
    Contract Owners  interested in  participating in  the Systematic  Withdrawal
program  may obtain a separate application  form and full information concerning
the program and its restrictions from their registered representative.
 
LOANS AVAILABLE FROM CERTAIN QUALIFIED CONTRACTS
 
    Loans may be available  from Contracts issued for  use with Qualified  Plans
qualified  under  Section  403(b)  of  the Code,  provided  that  the  loans are
permitted by the Contract Owner's Qualified  Plan. A loan generally will not  be
treated  as a taxable distribution provided that the term is no longer than five
years (except  for certain  home loans)  and  the loan  amount does  not  exceed
certain  limits discussed below. Loans are  subject to the limitations, interest
rates, and repayment procedures set forth in the loan document and Contract. The
loan must be  repaid, in substantially  equal payments, by  the earlier of  five
years  from the date of  approval of the loan  or the Start Date,  or if used to
purchase a primary residence of the Contract  Owner, the earlier of 20 years  or
the Start Date.
 
                                       21
<PAGE>
    Under  the Code,  the maximum amount  that may be  borrowed, including loans
from other Qualified Plans of the employer, generally may not exceed the  lesser
of  $50,000 or 50% of the current value  of an employee's interest in the Plans.
For Plans other than  Plans subject to the  Employee Retirement Income  Security
Act  of 1974, as amended ("ERISA"), up to  $10,000 may be borrowed even if it is
more than 50% of the value of the employee's accrued benefit under the Qualified
Plans. The $50,000  dollar limit is  reduced by the  highest loan balances  owed
during  the  prior one-year  period. The  Company  allows loan  amounts (minimum
$1,000) that do  not exceed  the Withdrawal  Value less  an amount  representing
annual  loan interest,  provided such  amount does  not exceed  the maximum loan
amount set by law.
 
    Upon the Company's receipt of a properly completed loan document, an  amount
equal  to the loan  will be reallocated from  the Contract Value,  on a pro rata
basis, to the Loan Account, which is part of Fixed Account A. The Contract Value
reallocated to  the  Loan Account  will  be used  to  secure the  loan.  Amounts
reallocated from the Sub-Accounts to the Loan Account will be valued on the next
Valuation  Date following  the Company's receipt  of the  loan document. Amounts
transferred from the Sub-Accounts to the Loan Account will result in a reduction
of Variable Account Contract  Value and will not  participate in the  investment
experience of any Sub-Account. A loan document can be obtained by writing to the
Company at P.O. Box 12530, Seattle, Washington 98111-4530.
 
    The  amounts reallocated to the Loan Account  may earn an interest rate less
than that credited to other  amounts allocated to Fixed  Account A, but it  will
never  earn less  than the  guaranteed rate  of three  percent (3%).  The annual
interest rate assessed by the Company on the loan will not exceed 8% in  arrears
and will never be less than 5.5% in arrears.
 
    If  any loan repayment  due under a loan  is not paid within  90 days of the
scheduled payment date, the  Company will declare  the Outstanding Loan  Balance
immediately  due  and  payable  without notice  to  the  Contract  Owner. Unless
prohibited by  law, the  Outstanding  Loan Balance,  along with  any  applicable
Withdrawal  Charges will be withdrawn from  the Loan Account. Such forfeiture of
Contract Value is a taxable event, and may  be subject to a 10% penalty tax  for
early withdrawal or adversely affect the treatment of the Contract under Section
403(b) of the Code. (See "Tax Sheltered Annuities" on page 30.)
 
    The  Company reserves the right  to charge a loan  service fee not to exceed
$25 for each loan and  to limit loans in the  first Contract Year and after  the
Contract Owner reaches age 70 1/2.
 
    The  foregoing discussion of Contract loans  is general and does not address
the tax consequences resulting from all situations in which a person may receive
a Contract loan. A competent tax adviser should be consulted before obtaining  a
Contract loan.
 
REALLOCATIONS
 
    Prior  to the Start  Date, the Contract Owner  may transfer Variable Account
Contract Value among and between the Sub-Accounts and may transfer Fixed Account
Contract Value to various Sub-Accounts. Likewise, Variable Contract Value may be
transferred from a  Sub-Account to either  Fixed Account A  or Fixed Account  B.
Transfers  of Variable Contract  Values from one  Sub-Account to another involve
the exchange  of  accumulation  units  of  one  Sub-Account  for  another  on  a
dollar-equivalent  basis. Subject to certain limitations, Fixed Account Contract
Value may be transferred from either Fixed Account to the other Fixed Account or
to a Sub-Account.  (See "Reallocations from  the Fixed Accounts",  on page  23.)
Currently,  there  are four  methods  by which  a  Contract Owner  may  make the
transfers described above ("Reallocations"): in writing, by telephone, Automatic
Reallocations and by Dollar Cost Averaging.
 
    WRITTEN REALLOCATIONS -  The Contract  Owner may request  a reallocation  in
writing.  All  or part  of a  Sub-Account's  value may  be reallocated  to other
Sub-Accounts or to  the Fixed Accounts.  The reallocations will  be made by  the
Company on the first Valuation Date after the request for such a reallocation is
received  by the Company. Currently, there is no charge for such a reallocation.
The Company reserves  the right, however,  to charge a  reallocation fee not  to
exceed  $25 per reallocation and to limit the amount and number of reallocations
made by the Contract Owner. After the Start Date, an Annuitant who has  selected
Variable  Annuity Payouts may request reallocation of Annuity Unit values in the
same manner  and subject  to the  same  requirements as  for a  reallocation  of
Accumulation Unit values. However no reallocations of Annuity Unit values may be
made to or from the Fixed Accounts after the Start Date.
 
    The  conditions applicable to written  reallocations also apply to telephone
reallocations, Automatic Reallocations and Dollar Cost Averaging Reallocations.
 
    TELEPHONE REALLOCATIONS  - Telephone  reallocations are  available when  the
Contract   Owner  completes  a  telephone   reallocation  form  and  a  personal
identification number  has  been  assigned.  If the  Contract  Owner  elects  to
complete the telephone reallocation form, the Contract Owner thereby agrees that
the Company will not be liable for any loss, liability, cost or expense when the
Company  acts in accordance  with the telephone  reallocation instructions which
are  received  and  recorded  on  voice  recording  equipment.  If  a  telephone
reallocation, processed after the Contract Owner
 
                                       22
<PAGE>
has  completed the telephone  reallocation form is later  determined not to have
been made  by  the Contract  Owner  or was  made  without the  Contract  Owner's
authorization,  and  a loss  results  from such  unauthorized  reallocation, the
Contract Owner bears the risk of  this loss. The Company will employ  reasonable
procedures  to confirm that instructions  communicated by telephone are genuine.
In the event the  Company does not  employ such procedures,  the Company may  be
liable  for  any losses  due to  unauthorized  or fraudulent  instructions. Such
procedures may include, among others, requiring forms of personal identification
prior to acting upon telephone  instructions, providing written confirmation  of
such instructions and/or tape recording telephone instructions.
 
    AUTOMATIC  REALLOCATIONS - The Contract Owner  may elect to have the Company
automatically reallocate Contract  Value on  each quarterly  anniversary of  the
Issue  Date or other date as permitted by Company practice to maintain a certain
percentage of  Contract Value  in particular  Sub-Accounts. The  Contract  Value
allocated  to each Sub-Account, as selected by  the Contract Owner, will grow or
decline in value at different  rates during the quarter. Automatic  reallocation
is  intended  to reallocate  Contract Value  from  those Sub-Accounts  that have
increased in  value  to  those  Sub-Accounts that  have  declined  in  value  or
increased  at a slower  rate. This investment method  does not guarantee profits
nor does it assure that a Contract Owner will avoid losses.
 
    To elect  automatic  reallocations, the  Contract  Value must  be  at  least
$10,000  and  an  automatic  reallocation application  in  proper  form  must be
received  at  the  Home  Office  of  the  Company.  An  automatic   reallocation
application  can be obtained by writing to the Company's Home Office at P.O. Box
12530, Seattle, Washington 98111-4530. The  Contract Owner must indicate on  the
application  the applicable Sub-Accounts and the percentage of Contract Value to
be maintained on a quarterly basis in each Sub-Account. All Contract Value in  a
selected Sub-Account will be available for the automatic reallocations.
 
    Automatic  reallocation  of  Contract  Value will  occur  on  each quarterly
anniversary of the Issue  Date or other date  as permitted by Company  practice,
which  the  Company received  the automatic  reallocation application  in proper
form. The amounts reallocated will be credited at the Accumulation Unit value as
of the end of the Valuation Dates on which the reallocations are made.
 
    A Contract Owner may instruct the Company at any time to terminate automatic
reallocations by  written request  to the  Company's Home  Office. Any  Contract
Value  in  a Sub-Account  that  has not  been  reallocated will  remain  in that
Sub-Account regardless of  the percentage allocation  unless the Contract  Owner
instructs   otherwise.  If  a   Contract  Owner  wants   to  continue  automatic
reallocations after  they have  been terminated,  a new  automatic  reallocation
application  must be  completed and  sent to the  Company's Home  Office and the
Contract Value at the time the request is made must be at least $10,000.
 
    The Company reserves the right  to discontinue, modify or suspend  automatic
reallocations  and it reserves the  right to charge a fee  not to exceed $25 per
each reallocation between Sub-Accounts or from the unencumbered portion of Fixed
Account A Contract Value. Contract Value in Fixed Account B is not eligible  for
automatic reallocations.
 
    DOLLAR  COST AVERAGING  REALLOCATIONS -  The Contract  Owner may  direct the
Company  to  automatically  transfer  a  fixed  dollar  amount  or  a  specified
percentage  of Sub-Account Contract  Value or Fixed Account  A Contract Value to
any one or more  other Sub-Accounts or to  the Fixed Accounts. No  reallocations
from  Fixed Account  B are permitted  under this service.  Reallocations of this
type may be  made on  a monthly, quarterly,  semi-annual or  annual basis.  This
service  is  intended  to  allow  the Contract  Owner  to  utilize  "Dollar Cost
Averaging," a long term investment method which provides for regular investments
over time in a level  or variable amount. The  Company makes no guarantees  that
dollar  cost averaging  will result  in a  profit or  protect against  loss. The
Contract Owner may discontinue  dollar cost averaging at  any time by  notifying
the Company in writing.
 
    Contract  Owners interested in  dollar cost averaging  may obtain a separate
application  form  and  full  information   concerning  this  service  and   its
restrictions from their registered representatives.
 
    The Company reserves the right to discontinue, modify or suspend dollar cost
averaging. Although the Company currently charges no fees for reallocations made
under  the  dollar cost  averaging program,  the Company  reserves the  right to
charge a  processing  fee not  to  exceed $25  for  each dollar  cost  averaging
reallocation between Sub-Accounts or from Fixed Account A.
 
    REALLOCATIONS FROM THE FIXED ACCOUNTS - Subject to the conditions applicable
to reallocations among Sub-Accounts, reallocations of amounts from Fixed Account
A not designated to the Loan Account may be made to the Sub-Accounts or to Fixed
Account  B  any  time before  the  Start  Date. After  the  Start  Date, amounts
supporting Fixed Annuity Payouts cannot be reallocated.
 
                                       23
<PAGE>
    Reallocations of Fixed Account  B Contract Value to  the Sub-Accounts or  to
Fixed Account A are subject to the following conditions:
 
    (a)  Reallocations  may  only be  made during  the  period starting  30 days
         before and ending 30 days after the Contract Anniversary, and only  one
         reallocation may be made during such period;
 
    (b)  The  Company must receive the reallocation request no more than 30 days
         before the start of the reallocation period and not later than 10  days
         before the end of the reallocation;
 
    (c)  Reallocations  not in excess of  the greater of 25%  of Fixed Account B
         Contract Value or  $1,000 may be  made (unless the  balance after  such
         reallocation  would be less  than $1,000, in which  case the full Fixed
         Account B Contract Value may be reallocated); and
 
    (d)  Such reallocation must involve at least $250 of the total Fixed Account
         B Contract  Value (or  the total  Fixed Account  B Contract  Value,  if
         less).
 
    After  the Start Date,  reserves supporting Fixed  Annuity Payouts cannot be
reallocated.
 
    The Company reserves the right to permit reallocations from Fixed Accounts A
and B in excess of the limits described above on a non-discriminatory basis.
 
ASSIGNMENTS
 
    If the Contract  is issued  pursuant to or  in connection  with a  Qualified
Plan,  it may  not be sold,  transferred, pledged  or assigned to  any person or
entity other than  the Company.  In other  circumstances, an  assignment of  the
Contract is permitted, but only before the Start Date, by giving the Company the
original  or a certified copy of the  assignment. The Company shall not be bound
by any assignment until it is actually received by the Company and shall not  be
responsible  for the  validity of any  assignment. Any payments  made or actions
taken by the Company before the  Company actually receives any assignment  shall
not be affected by the assignment.
 
CONTRACT OWNER AND BENEFICIARIES
 
    Unless  someone else is named  as the Contract Owner  in the application for
the Contract, the applicant is the Contract Owner of the Contract and before the
Start Date may exercise all of the Contract Owner's rights under the Contract.
 
    The Contract Owner may name a  Beneficiary and a Contingent Beneficiary.  In
the  event a  Contract Owner  or the  Annuitant in  the case  of a non-qualified
Contract, dies before  the Start  Date, the  Beneficiary shall  receive a  Death
Benefit as provided in the Contract. In the event the Payee dies on or after the
date  Annuity Payouts commence, the Beneficiary, if the Annuity Payout in effect
at the Contract Owner's death so provides, may continue receiving payouts or  be
paid  a lump sum. If the Beneficiary  or Contingent Beneficiary is not living on
the date payment is due or if no Beneficiary or Contingent Beneficiary has  been
named, the Payee's estate will receive the applicable proceeds.
 
    A  person named  as an  Annuitant, a  Payee, a  Beneficiary or  a Contingent
Beneficiary shall  not  be entitled  to  exercise  any rights  relating  to  the
Contract  or to receive  any payments or  settlements under the  Contract or any
Annuity Payout, unless such person  is living on the day  due proof of death  of
the  Contract Owner, the Annuitant or  the Beneficiary, whichever is applicable,
is received by the Company.
 
    Unless different  arrangements  have  been  made with  the  Company  by  the
Contract  Owner, if more than  one Beneficiary is entitled  to payments from the
Company the payments shall be in equal shares.
 
    Before the Start Date, the Contract Owner may change the Beneficiary or  the
Contingent  Beneficiary by giving the Company  written notice of the change, but
the change shall not be effective  until actually received by the Company.  Upon
receipt  by the Company  of a notice of  change, it will be  effective as of the
date it was signed but  shall not affect any payments  made or actions taken  by
the Company before the Company received the notice, and the Company shall not be
responsible for the validity of any change.
 
CONTRACT INQUIRIES
 
    Inquiries  regarding a Contract may be made by writing to the Company's Home
Office, P.O. Box 12530, Seattle, Washington 98111-4530.
 
                               ANNUITY PROVISIONS
 
START DATE
 
    Unless otherwise agreed to by the Company, the Start Date must be the  first
business day of any calendar month. The Contract Owner may change the Start Date
by  giving  written notice  received  by the  Company  at least  30  days before
 
                                       24
<PAGE>
the Start Date currently in  effect and the new Start  Date. The new Start  Date
must  satisfy the requirements for a Start  Date. If the Contract Owner does not
select a Start Date, the Start Date will be the Contract Owner's 85th  birthday.
If  the Start Date selected by the Contract  Owner does not occur on a Valuation
Date at least  60 days  after the  date on which  the Contract  was issued,  the
Company  reserves the right to adjust the Start Date to the first Valuation Date
after the Start Date selected  by the Contract Owner which  is at least 60  days
after the Contract issue date. For Contracts issued in connection with Qualified
Plans, the Start Date and form of payout must satisfy certain requirements under
the Code. (See "Federal Tax Status" on page 26.)
 
ANNUITY PAYOUT SELECTION
 
    The  Contract Owner  may select a  Variable Annuity Payout,  a Fixed Annuity
Payout, or  both, with  payments starting  at  the Start  Date selected  by  the
Contract  Owner. The Contract Owner may change  the form of Annuity Payout(s) by
giving written notice  received by  the Company before  the Start  Date. If  the
Contract  Owner has not selected the form  of Annuity Payout(s) before the Start
Date, the Company will apply the  Fixed Account Contract Value to provide  Fixed
Annuity  Payouts and  the Variable  Account Contract  Value to  provide Variable
Annuity Payouts, both in the form of a Life Annuity with Payments Guaranteed for
10 years (120 months) which will be automatically effective.
 
FORMS OF ANNUITY PAYOUTS
 
    Variable Annuity Payouts and Fixed Annuity  Payouts are available in any  of
the following Annuity Forms:
 
    LIFE  ANNUITY - Unless otherwise agreed to by the Company an annuity payable
on the first business  day of each calendar  month during the Annuitant's  life,
starting  with the first  payment due according to  the Contract. Payments cease
with the payment made on the first  business day of the calendar month in  which
the Annuitant's death occurs. IT WOULD BE POSSIBLE UNDER THIS ANNUITY PAYOUT FOR
THE  ANNUITANT TO RECEIVE ONLY  ONE PAYMENT IF HE OR  SHE DIED BEFORE THE SECOND
ANNUITY PAYMENT, ONLY TWO PAYMENTS  IF HE OR SHE  DIED BEFORE THE THIRD  ANNUITY
PAYMENT, ETC.
 
    LIFE  ANNUITY WITH  PAYMENTS GUARANTEED FOR  10 YEARS (120  MONTHS) - Unless
otherwise agreed to by the Company an annuity payable on the first business  day
of  each calendar  month during  the Annuitant's  life, starting  with the first
payment due according  to the  Contract. If the  Annuitant receives  all of  the
guaranteed  payments,  payments  will  continue thereafter  but  cease  with the
payment made  on the  first business  day of  the calendar  month in  which  the
Annuitant's  death occurs. If all of the  guaranteed payments have not been made
before the Annuitant's death, the unpaid installments of the guaranteed payments
will be continued to the Beneficiary.
 
    JOINT AND FULL SURVIVOR ANNUITY - Unless otherwise agreed to by the Company,
an annuity  payable  on  the  first  business  day  of  each  month  during  the
Annuitant's  life  and  the life  of  a  named person  (the  "Joint Annuitant"),
starting with the  first payment due  according to the  Contract. Payments  will
continue  while either the Annuitant or the  Joint Annuitant is living and cease
with the payment made on the first  business day of the calendar month in  which
the  death  of the  Annuitant or  the Joint  Annuitant, whichever  lives longer,
occurs. THERE IS  NO MINIMUM NUMBER  OF PAYMENTS GUARANTEED  UNDER THIS  ANNUITY
PAYOUT.  PAYMENTS CEASE UPON THE DEATH OF THE LAST SURVIVOR OF THE ANNUITANT AND
THE JOINT ANNUITANT REGARDLESS OF THE NUMBER OF PAYMENTS RECEIVED.
 
    The Company will pay Fixed and Variable Annuity Payouts under other  Annuity
Forms  that may  be offered by  the Company. Your  registered representative can
provide you with the details.
 
FREQUENCY AND AMOUNT OF ANNUITY PAYOUTS
 
    Annuity Payouts will be paid  as monthly installments, unless the  Annuitant
and  the Company agree to a different  payout schedule. However, if the Contract
Value less any Outstanding Loan Balance at  the Start Date is less than  $5,000,
the  Company may  pay the difference  in a single  sum and the  Contract will be
cancelled. Also if  a monthly  payout would  be or  become less  than $100,  the
Company  may change the  frequency of payouts  to intervals that  will result in
payouts of at least $100 each.
 
ANNUITY PAYOUTS
 
    The amount of the first Fixed  Annuity Payout is determined by applying  the
Contract  Value to be used for a fixed  annuity at the Start Date to the annuity
table in the Contract for the Fixed Annuity Payout selected. The table shows the
minimum guaranteed  amount  of  the  initial annuity  payment  for  each  $1,000
applied. All subsequent payments shall be equal to the initial annuity payment.
 
    The  amount of the  first Variable Annuity Payout  is determined by applying
the Contract Value to be  used for a variable annuity  at the Start Date to  the
annuity  table  in  the Contract  for  the Annuity  Payout  selected. Subsequent
Variable Annuity  Payouts  vary in  amount  in accordance  with  the  investment
performance of the applicable Sub-Account. Assuming annuity payouts are based on
the  Annuity Unit Values of a single Sub-Account, the dollar amount of the first
annuity payout, determined  as set forth  above, is divided  by the  Sub-Account
Annuity Unit Value as of the Start
 
                                       25
<PAGE>
Date  to establish the number of Annuity Units representing each annuity payout.
This number of Annuity Units remains fixed during the annuity payout period. The
dollar amount of the second and subsequent payouts is not predetermined and  may
change  from month to month. The dollar amount of the second and each subsequent
annuity payout is determined by multiplying the fixed number of Annuity Units by
the Sub-Account Annuity  Unit Value  for the  Valuation Period  with respect  to
which the annuity payout is due. If the monthly payout is based upon the Annuity
Unit  Values of more  than one Sub-Account, the  foregoing procedure is repeated
for each  applicable Sub-Account  and the  sum  of the  payments based  on  each
Sub-Account is the amount of the monthly annuity payout.
 
    The  annuity tables in the  Contracts are based on  the 1983 Mortality Table
and a  3% interest  rate. Unisex  rates will  apply for  Contracts issued  under
Qualified  Plans and  sex distinct rates  will apply  for non-qualified Transfer
Series Contracts.
 
    The Company  guarantees that  the  dollar amount  of each  Variable  Annuity
Payout  after the first  payout will not  be affected by  variations in expenses
(including those related  to the  Variable Account) or  in mortality  experience
from the mortality assumptions used to determine the first payout.
 
SUB-ACCOUNT ANNUITY UNIT VALUE
 
    Each  Sub-Account's Annuity Units  were initially valued at  $10 each at the
time Accumulation Units  with respect  to the Sub-Account  were first  converted
into  Annuity  Units.  The Sub-Account  Annuity  Unit value  for  any subsequent
Valuation Period is determined by multiplying the Sub-Account Annuity Unit value
for the immediately preceding Valuation Period by the Net Investment Factor  for
the  Sub-Account for the Valuation Period for which the Sub-Account Annuity Unit
Value is being calculated, and multiplying  the result by an interest factor  to
neutralize  the assumed investment rate  of 3% per annum  built into the annuity
tables contained in the Contracts. (See "Net Investment Factor" on page 19.)
 
ASSUMED INVESTMENT RATE
 
    A 3% assumed investment rate is  built into the annuity tables contained  in
the  Contracts. If the actual net investment  rate on the assets of the Variable
Account is equal to the assumed  investment rate, Variable Annuity Payouts  will
remain  level. If the actual net  investment rate exceeds the assumed investment
rate, Variable Annuity Payouts will increase and conversely, if it is less, then
the payouts will decrease.
 
                             PARTIAL ANNUITIZATION
 
    Any time before the Start Date, a Contract Owner may apply a portion of  the
Contract  Value to  the purchase of  Fixed or  Variable Annuity Payouts  or to a
combination of Fixed  and Variable  Annuity Payouts.  This is  called a  partial
annuitization  and occurs in the same  manner as described above for application
of the entire Contract Value  to Annuity Payouts at  the Start Date except  that
values  as of the Valuation Date immediately following receipt by the Company of
a written request for a partial annuitization are used in place of values as  of
the Start Date.
 
    Upon  the occurrence of a partial  annuitization, the Contract Value applied
to purchase Annuity Payouts is considered  a withdrawal from the Contract.  (See
"Withdrawals  (Redemptions)" on page 20 and "Taxation of Annuities" on page 27.)
The Company reserves the  right to deduct  the amount of  any premium taxes  not
already paid under a Contract.
 
    After  a partial annuitization, Annuity Payouts  based on the Contract Value
applied and the annuity options selected are  made in the same manner as if  the
Start  Date  had occurred  and no  Contract Value  remained under  the Contract.
Nonetheless, as  to remaining  Contract Value  not applied  to purchase  Annuity
Payouts, the Contract continues as if no partial annuitization had occurred.
 
                               FEDERAL TAX STATUS
 
INTRODUCTION
 
    THIS  DISCUSSION IS GENERAL AND NOT  INTENDED AS TAX ADVICE. This discussion
is not  intended to  address the  tax  consequences resulting  from all  of  the
situations  in which a person  may be entitled to  or may receive a distribution
under a  Contract.  The  Contracts  are  designed  for  use  by  individuals  in
connection  with retirement plans which may or  may not be Qualified Plans under
the provisions of the Code. The ultimate  effect of federal income taxes on  the
Contract  Value, on Annuity Payouts and on  the economic benefit to the Contract
Owner, the  Annuitant, as  Payee or  the Beneficiary  depends upon  the type  of
retirement  plan  for which  the Contract  is  purchased, and  upon the  tax and
employment status of the  individual concerned. No attempt  is made to  consider
any applicable state or other tax laws. The discussion is based on the Company's
understanding   of  Federal  Income  Tax   Laws  as  currently  interpreted.  No
representation is  made regarding  the  likelihood of  the continuation  of  the
present  Federal Income Tax  Laws or the current  interpretation by the Internal
Revenue Service ("IRS").
 
                                       26
<PAGE>
    A Contract  may  be  purchased  on  a  non-qualified  basis  ("Non-Qualified
Contract")  or  purchased  and  used in  connection  with  plans  qualifying for
favorable tax treatment ("Qualified Contract"). A Qualified Contract is designed
for use by individuals whose Purchase Payments are comprised solely of  proceeds
from  and/or contributions under retirement plans  which are intended to qualify
as plans entitled to special income tax treatment under Sections 401(a), 403(b),
408 or 457  of the  Code. The  ultimate effect of  federal income  taxes on  the
amounts  held under a Contract, or Annuity  Payouts, and on the economic benefit
to the Contract Owner,  the Annuitant, the Payee  or the Beneficiary depends  on
the  type of retirement plan, on the tax and employment status of the individual
concerned, and on the  Company's tax status.  In addition, certain  requirements
must  be  satisfied in  purchasing  a Qualified  Contract  with proceeds  from a
Qualified Plan and receiving distributions from a Qualified Contract in order to
continue receiving favorable tax  treatment. Therefore, purchasers of  Qualified
Contracts  should seek competent legal and  tax advice regarding the suitability
of a Contract  for their  situation, the  applicable requirements,  and the  tax
treatment  of the  rights and benefits  of a Contract.  The following discussion
assumes  that  Qualified  Contracts  are  purchased  and  proceeds  from  and/or
contributions  under  retirement plans  that  qualify for  the  intended special
federal income tax treatment.
 
TAX STATUS OF THE CONTRACT
 
    DIVERSIFICATION REQUIREMENTS
 
    Section 817(h)  of  the  Code provides  that  separate  account  investments
underlying  a  Contract  must  be "adequately  diversified"  in  accordance with
Treasury regulations in order for the Contract to qualify as an annuity Contract
under Section 72 of the Code. The  Variable Account, through each of the  Funds,
intends   to  comply   with  the  diversification   requirements  prescribed  in
regulations under Section 817(h) of the Code, which affect how the assets in the
various Sub-Accounts may  be invested.  The Company  expects that  each Fund  in
which   the  Variable  Account   owns  shares  will   meet  the  diversification
requirements and that the Contract will be treated as an annuity Contract  under
the Code.
 
    The  Treasury has also announced that the diversification regulations do not
provide guidance concerning the extent to which Contract Owners may direct their
investments  to  particular  Sub-Accounts  of   the  Variable  Account  or   how
concentrated  the investments of  the Funds underlying  the Variable Account may
be. It is possible  that if additional  guidance in this  regard is issued,  the
Contract  may need to be  modified to comply with  such additional guidance. For
these reasons,  the  Company reserves  the  right  to modify  the  Contracts  as
necessary  to attempt  to prevent the  Contract Owner from  being considered the
owner of  the assets  of the  Funds or  otherwise to  qualify the  Contract  for
favorable tax treatment.
 
    REQUIRED DISTRIBUTIONS
 
    In  order  to be  treated  as an  annuity  Contract for  federal  income tax
purposes, Section 72(s) of the Code also requires any Non-Qualified Contract  to
provide  that: (a)  if any Contract  Owner dies on  or after the  Start Date but
prior to the time the entire interest in the Contract has been distributed,  the
remaining  portion of such interest  will be distributed at  least as rapidly as
under the method  of distribution being  used as  of the date  of that  Contract
Owner's  death; and (b) if any Contract Owner  dies prior to the Start Date, the
entire interest in the Contract will be distributed within five years after  the
date  of  the  Contract Owner's  death.  These requirements  will  be considered
satisfied as to any portion of the Contract Owner's interest which is payable to
or for the benefit of a  "designated Beneficiary" and which is distributed  over
the  life of  such Beneficiary or  over a  period not extending  beyond the life
expectancy of that  Beneficiary, provided that  such distributions begin  within
one  year  of  that Contract  Owner's  death. The  Contract  Owner's "designated
Beneficiary" is the person  designated by such Contract  Owner as a  Beneficiary
and  to whom ownership of the  Contract passes by reason of  death and must be a
natural person. However, if the Contract Owner's "designated Beneficiary" is the
surviving spouse of the Contract Owner,  the Contract may be continued with  the
surviving  spouse as  the new Contract  Owner. If  the Contract Owner  is not an
individual, any  change in  the primary  Annuitant  is treated  as a  change  of
Contract Owner for tax purposes.
 
    The  Non-Qualified Contracts contain provisions which are intended to comply
with the requirements  of Section  72(s) of  the Code,  although no  regulations
interpreting  these requirements  have yet been  issued. The  Company intends to
review such provisions and modify them  if necessary to assure that they  comply
with  the requirements  of Code  Section 72(s)  when clarified  by regulation or
otherwise. Other rules may apply to Qualified Contracts.
 
TAXATION OF ANNUITIES
 
    IN GENERAL
 
    Section 72 of the Code governs taxation of annuities in general. The Company
believes that a Contract Owner who is a natural person generally is not taxed on
increases in the value  of a Contract until  distribution occurs by  withdrawing
all  or  part of  the  Contract Value  (e.g.,  partial withdrawals  and complete
withdrawals) or as Annuity  Payouts under the form  of Annuity Payout  selected.
For  this purpose, the assignment, pledge, or  agreement to assign or pledge any
portion
 
                                       27
<PAGE>
of the Contract Value (and in the  case of a Qualified Contract, any portion  of
an  interest in the qualified plan) generally will be treated as a distribution.
The taxable portion of a  distribution (in the form of  a single sum payment  or
annuity) is taxable as ordinary income.
 
    A  Contract Owner  who is  not a  natural person  generally must  include in
income any  increase  in  the  excess  of the  net  withdrawal  value  over  the
"investment in the Contract" during the taxable year.
 
    The  following discussion  generally applies  to Contracts  owned by natural
persons.
 
    WITHDRAWALS
 
    In the case of a withdrawal  from a Qualified Contract, under Section  72(e)
of the Code a ratable portion of the amount received is taxable, generally based
on  the ratio  of the  "investment in the  Contract" to  the participant's total
accrued benefit or  balance under the  retirement plan. The  "investment in  the
Contract" generally equals the portion, if any, of any Purchase Payments paid by
or  on behalf of  any individual under  a Contract which  was not under excluded
from the  individual's gross  income. For  Contracts issued  in connection  with
Qualified Plans, the "investment in the Contract" can be zero. Special tax rules
may be available for certain distributions from Qualified Contracts.
 
    In  the  case  of a  withdrawal  (including Systematic  Withdrawals)  from a
Non-Qualified Contract before the Start  Date, under Code Section 72(e)  amounts
received  are generally first treated  as taxable income to  the extent that the
Contract Value  immediately before  withdrawal exceeds  the "investment  in  the
Contract" at that time. Any additional amount withdrawn is not taxable.
 
    In  the  case  of  a  full withdrawal  under  a  Qualified  or Non-Qualified
Contract, the amount received  generally will be taxable  only to the extent  it
exceeds the "investment in the Contract."
 
    A  Federal penalty tax  may apply to certain  withdrawals from Qualified and
Non-Qualified Contracts. (See "Penalty Tax on Certain Distributions" below.)
 
    ANNUITY PAYOUTS
 
    Although tax consequences may  vary depending on  the annuity form  selected
under  the Contract,  in general,  only the portion  of the  Annuity Payout that
represents the amount by which the Contract Value exceeds the investment in  the
Contract  will be taxed; after the investment  in the Contract is recovered, the
full amount of any additional Annuity  Payouts is taxable. For Variable  Annuity
Payouts,  the  taxable  portion  is generally  determined  by  an  equation that
establishes a specific  dollar amount  of each payment  that is  not taxed.  The
dollar  amount is determined by  dividing the investment in  the Contract by the
total  number  of  expected  periodic  Annuity  Payouts.  However,  the   entire
distribution  will be taxable once the recipient has recovered the dollar amount
of his or her investment in the Contract. For Fixed Annuity Payouts, in  general
there  is no tax on  the portion of each payout  which represents the same ratio
that the investment in  the Contract bears  to the total  expected value of  the
Annuity  Payouts for  the term  of the payouts;  however, the  remainder of each
Annuity Payout is taxable until the recovery of the investment in the  Contract,
and thereafter the full amount of each Annuity Payout is taxable.
 
    TAXATION OF DEATH BENEFIT PROCEEDS
 
    Amounts  may  be distributed  from  a Contract  because  of the  death  of a
Contract Owner or an  Annuitant. Generally, such amounts  are includible in  the
income  of the recipient as follows: (i) if  distributed in a lump sum, they are
taxed in the  same manner as  a full withdrawal  from the Contract;  or (ii)  if
distributed  under a payout  option, they are  taxed in the  same way as Annuity
Payouts.
 
    PENALTY TAX ON CERTAIN DISTRIBUTIONS
 
    In the  case of  a  distribution pursuant  to  a Non-Qualified  Contract,  a
Federal  penalty equal  to 10% of  the amount  treated as taxable  income may be
imposed. In general, however, there is no penalty on distributions:
 
    1.  Made on or after the taxpayer reaches age 59-1/2;
 
    2.  Made on or  after the  death of  the holder  (a holder  is considered  a
        Contract Owner) (or if the holder is not an individual, the death of the
        primary annuitant);
 
    3.  Attributable to the taxpayer becoming disabled;
 
    4.  A  part of a  series of substantially equal  periodic payments (not less
        frequently than  annually) for  the  life (or  life expectancy)  of  the
        taxpayer or the joint lives (or joint life expectancies) of the taxpayer
        and his or her designated beneficiary;
 
                                       28
<PAGE>
    5.  Made  under an annuity Contract that  is purchased with a single premium
        when the annuity starting date is no later than a year from purchase  of
        the annuity and substantially equal periodic payments are made, not less
        frequently than annually, during the annuity period; and
 
    6.  Made  under  certain  annuities  issued  in  connection  with structured
        settlement agreements.
 
    Other tax penalties  may apply  to certain distributions  under a  Qualified
Contract,  as  well  as  to  certain contributions  to,  loans  from,  and other
circumstances, applicable to the Qualified Plan of which the Qualified  Contract
is part.
 
POSSIBLE CHANGES IN TAXATION
 
    In  past  years, legislation  has been  proposed  that would  have adversely
modified the  Federal  taxation of  certain  annuities. For  example,  one  such
proposal  would have changed  the tax treatment  of non-qualified annuities that
did not have "substantial life contingencies" by taxing income as it is credited
to the annuity.  Although as  of the  date of  this prospectus  Congress is  not
considering any legislation regarding the taxation of annuities, there is always
the  possibility that tax treatment of  annuities could change by legislation or
other means  (such  as IRS  regulations,  revenue rulings,  judicial  decisions,
etc.).  Moreover, it is also possible that any change could be retroactive (that
is, effective prior to the date of the change).
 
TRANSFERS, ASSIGNMENTS OR EXCHANGES OF A CONTRACT
 
    A transfer of ownership or assignment  of a Contract, the designation of  an
Annuitant, Payee or other Beneficiary who is not also the Contract Owner, or the
exchange  of a Contract may  result in certain tax  consequences to the Contract
Owner that are  not discussed herein.  A Contract Owner  contemplating any  such
transfer,  assignment, or exchange of a  Contract should contact a competent tax
adviser with respect to the potential tax effects of such a transaction.
 
WITHHOLDING
 
    Pension and annuity distributions generally  are subject to withholding  for
the recipient's Federal income tax liability at rates that vary according to the
type  of  distribution  and  the recipient's  tax  status.  Recipients, however,
generally are provided the  opportunity to elect not  to have tax withheld  from
distributions.  Effective January 1, 1993,  distributions from certain qualified
plans are generally subject to mandatory withholding. Withholding for  Contracts
issued  to retirement  plans established  under Section 401  of the  Code is the
responsibility of the plan trustee.
 
MULTIPLE CONTRACTS
 
    Section 72(e)(11)  of the  Code treats  all non-qualified  deferred  annuity
Contracts entered into after October 21, 1988 that are issued by the Company (or
its  affiliates) to  the same  Contract Owner  during any  calendar year  as one
annuity Contract  for purposes  of determining  the amount  includible in  gross
income  under  Code Section  72(e).  The effects  of  this rule  are  not clear;
however, it could affect  the time when  income is taxable  and the amount  that
might  be  subject to  the 10%  penalty  tax described  above. In  addition, the
Treasury Department has specific authority to issue regulations that prevent the
avoidance of Section 72(e) through the  serial purchase of annuity Contracts  or
otherwise. There may also be other situations in which the Treasury may conclude
that  it  would  be  appropriate  to aggregate  two  or  more  annuity Contracts
purchased by  the same  Contract  Owner. Accordingly,  a Contract  Owner  should
consult  a  competent  tax  adviser  before  purchasing  more  than  one annuity
Contract.
 
TAXATION OF QUALIFIED PLANS
 
    The Contracts are designed  for use with several  types of Qualified  Plans.
The tax rules applicable to participants in these Qualified Plans vary according
to  the type of  Plan and the terms  and conditions of  the Plan itself. Special
favorable tax treatment may be available for certain types of contributions  and
distributions.  Adverse tax consequences may result from contributions in excess
of specified  limits; distributions  prior to  age 59  1/2 (subject  to  certain
exceptions);  distributions that  do not  conform to  specified commencement and
minimum distribution rules;  aggregate distributions  in excess  of a  specified
annual  amount; and in  other specified circumstances.  Therefore, no attempt is
made to provide  more than general  information about the  use of the  Contracts
with  the various types  of Qualified Plans.  Contract Owners, Annuitants Payees
and Beneficiaries are cautioned  that the rights of  any person to any  benefits
under  these Qualified Plans will be subject  to the terms and conditions of the
Plans themselves, regardless of the terms and conditions of the Contracts issued
in connection with the Plans.  The Company shall not be  bound by the terms  and
conditions  of  such Qualified  Plans to  the extent  such terms  contradict the
Contract, unless  the Company  consents. Some  retirement plans  are subject  to
distribution and other requirements that are not incorporated into the Company's
Contract   administration   procedures.   Contract   Owners,   participants  and
Beneficiaries are responsible for determining that contributions,  distributions
and other transactions with respect to the Contracts comply with applicable law.
Brief  descriptions follow of the various types of Qualified Plans in connection
with a Contract.
 
                                       29
<PAGE>
CORPORATE PENSION AND PROFIT-SHARING PLANS AND H.R. 10 PLANS
 
    Code  Section  401(a)  permits  employers  to  establish  various  types  of
retirement  plans  for  employees,  and  permit  self-employed  individuals   to
establish  retirement plans for themselves and their employees. These retirement
plans may permit the purchase of the Contracts to accumulate retirement  savings
under  the plans. Adverse tax consequences to the plan, to the participant or to
both may result if this Contract is assigned or transferred to any individual as
a means to provide benefit payments.
 
INDIVIDUAL RETIREMENT ANNUITIES
 
    Section 408 of  the Code permits  eligible individuals to  contribute to  an
individual  retirement program  known as  an "Individual  Retirement Annuity" or
"IRA". These IRAs are subject to limits  on the amount that may be  contributed,
the  persons  who  may be  eligible,  and  on the  time  when  distributions may
commence. Also, distributions from certain  other types of qualified  retirement
plans  may be  "rolled over"  on a tax-deferred  basis into  an IRA.  Sales of a
Contract for use with IRAs  may be subject to  special requirements of the  IRS.
The  IRS has not reviewed the Contract for  qualification as an IRA, and has not
addressed in a ruling of general applicability whether a death benefit provision
such  as  the  provision  in  the  Contract  comports  with  IRA   qualification
requirements.
 
TAX SHELTERED ANNUITIES
 
    Section  403(b) of  the Code allows  employees of  certain Section 501(c)(3)
organizations and public schools to exclude from their gross income the Purchase
Payments paid, within certain limits, on a Contract that will provide an annuity
for  the   employee's  retirement.   Code  Section   403(b)(11)  restricts   the
distribution  under  Code  Section  403(b) annuity  Contracts  of:  (i) elective
contributions made in years beginning after December 31, 1988; (ii) earnings  on
those  contributions; and (iii) earnings in such years on amounts held as of the
last year beginning before  January 1, 1989. Distribution  of those amounts  may
only occur upon death of the employee, attainment of age 59 1/2, separation from
service,  disability, or financial hardship. In addition, income attributable to
elective contributions may not be distributed in the case of hardship.
 
DEFERRED COMPENSATION PLANS
 
    Code Section 457  provides for  certain deferred  compensation plans.  These
plans  may  be offered  with  respect to  service  for state  governments, local
governments, political  subdivisions,  agencies, instrumentalities  and  certain
affiliates  of  such entities,  and tax  exempt  organizations. These  plans are
subject to various  restrictions on contributions  and distributions. The  plans
may  permit participants  to specify the  form of investment  for their deferred
compensation account. In general,  all investments are  owned by the  sponsoring
employer and are subject to the claims of the general creditors of the employer.
DEPENDING  ON THE TERMS OF THE PARTICULAR  PLAN, THE EMPLOYER MAY BE ENTITLED TO
DRAW ON  DEFERRED  AMOUNTS  FOR  PURPOSES UNRELATED  TO  ITS  SECTION  457  PLAN
OBLIGATIONS.  In  general, all  amounts received  under a  Section 457  plan are
taxable.
 
POSSIBLE CHARGE FOR THE COMPANY'S TAXES
 
    At the present time, the Company makes no charge to the Sub-Accounts for any
Federal, state, or local taxes that the Company incurs which may be attributable
to such Sub-Accounts  or to the  Contracts. The Company,  however, reserves  the
right  in the future to make a charge for  any such tax that it determines to be
properly attributable to the Sub-Accounts of the Contracts.
 
OTHER TAX CONSEQUENCES
 
    As noted above, the  foregoing comments about  the Federal tax  consequences
under  these Contracts are  not exhaustive, and special  rules are provided with
respect to other tax situations not  discussed in this Prospectus. Further,  the
Federal   income  tax  consequences  discussed   herein  reflect  the  Company's
understanding of current law  and the law may  change. Federal estate and  state
and  local  estate,  inheritance, and  other  tax consequences  of  ownership or
receipt of distributions under a Contract depend on the individual circumstances
of each Contract Owner or recipient of the distribution. A competent tax adviser
should be consulted for further information.
 
                             VOTING OF FUND SHARES
 
    As long as  the Variable Account  is registered as  a unit investment  trust
under  the Investment Company Act of 1940 and the assets of the Variable Account
are allocated to Sub-Accounts that are invested in Fund shares, the Fund  shares
held  in the Sub-Accounts  will be voted  by the Company  in accordance with the
instructions  received  from  the  person  having  voting  interests  under  the
Contracts  as described below. If the  Company determines pursuant to applicable
law or regulation that Fund shares held in the Sub-Accounts and attributable  to
the  Contracts need not be voted  pursuant to instructions received from persons
otherwise having  the voting  interests, then  the Company  may vote  such  Fund
shares held in the Sub-Accounts in its own right.
 
                                       30
<PAGE>
    Before  Variable Annuity  Payouts begin,  the Contract  Owner will  have the
voting interest with  respect to  the Fund  shares attributable  to a  Contract.
After  Variable  Annuity  Payouts  begin, the  Annuitant  will  have  the voting
interest with respect to the Fund shares attributable to the Annuity Units under
a Contract. Such  voting interest  will generally decrease  during the  Variable
Annuity Payout period.
 
    Any  Fund shares held in the Variable Account for which the Company does not
receive timely voting instructions,  or which are  not attributable to  Contract
Owners,  will be voted by the Company in proportion to the instructions received
from all Contract Owners having a voting  interest in the Fund. Any Fund  shares
held  by the  Company or  any of  its affiliates  in general  accounts will, for
voting purposes, be allocated to  all separate accounts having voting  interests
in  the Fund in proportion  to each account's voting  interest in the respective
Fund and will be voted in the same manner as are the respective account's votes.
 
    All Fund proxy  material will  be sent  to persons  having voting  interests
together  with appropriate forms which may  be used to give voting instructions.
Persons entitled to voting interests and the number of votes which they may cast
shall be determined as of a record date, to be selected by the Fund.
 
    Persons having voting interests under the Contracts as described above  will
not,  as a result thereof, have voting interests with respect to meetings of the
stockholders of the Company.
 
                         DISTRIBUTION OF THE CONTRACTS
 
    The Contracts will  be sold  by licensed  insurance agents  in those  states
where  the  Contracts  may be  lawfully  sold.  Such agents  will  be registered
representatives of broker-dealers registered  under the Securities Exchange  Act
of  1934 who are members of the National Association of Securities Dealers, Inc.
The Contracts  will  be distributed  by  the Principal  Underwriter,  Washington
Square  Securities,  Inc., 20  Washington  Avenue South,  Minneapolis, Minnesota
55401, which is an affiliate of the Company. Commissions and other  distribution
compensation  will  be paid  by the  Company. Generally  such payments  will not
exceed 7.00% of the Purchase Payments. In some cases a trail commission based on
the Contract Value may also be paid.
 
                           REPORTS TO CONTRACT OWNERS
 
    The Company will mail to  the Contract Owner, at  the last known address  of
record  at the  Home Office  of the  Company, an  annual report  after the first
Contract Year containing such information as  may be required by any  applicable
law  or regulation and a statement showing  the Contract Value. The Company will
also  provide  to  Contract  Owners  immediate  written  confirmation  of  every
financial  transaction made under their  Contracts; however, Contract Owners who
make  Purchase  Payments  through  salary  reduction  arrangements  with   their
employers  will  receive quarterly  confirmations of  Purchase Payments  made to
their Contracts.
 
                               LEGAL PROCEEDINGS
 
    There are no legal proceedings to which the Variable Account is a party. The
Company is a defendant in various lawsuits in connection with the normal conduct
of its operations. In the opinion of management, the ultimate resolution of such
litigation will not result in any significant liability to the Company.
 
                        FINANCIAL STATEMENTS AND EXPERTS
   
   To be filed as a post-effective amendment.
    
                              FURTHER INFORMATION
 
    A Registration Statement  under the Securities  Act of 1933  has been  filed
with  the  Securities and  Exchange Commission,  with  respect to  the Contracts
described herein. The  Prospectus does not  contain all of  the information  set
forth  in the Registration Statement and exhibits thereto, to which reference is
hereby made for further information concerning the Variable Account, the Company
and the  Contracts.  The  information  so  omitted  may  be  obtained  from  the
Commission's  principal  office in  Washington, D.C.,  upon  payment of  the fee
prescribed by  the  Commission, or  examined  there without  charge.  Statements
contained  in this Prospectus  as to the  provisions of the  Contracts and other
legal documents are summaries, and reference  is made to the documents as  filed
with the Commission for a complete statement of the provisions thereof.
 
                                       31
<PAGE>
                              SEPARATE ACCOUNT ONE
                      STATEMENT OF ADDITIONAL INFORMATION
 
                               TABLE OF CONTENTS
 
Introduction...................................................................2
Custody of Assets..............................................................2
Independent Auditors...........................................................2
Distribution of the Contracts..................................................3
Calculation of Yields and Total Returns........................................3
Financial Statements..........................................................10
Company Holidays..............................................................10
 
- --------------------------------------------------------------------------------
   
If  you would like  to receive a copy  of the Separate  Account One Statement of
Additional Information, please call 1-800-333-6965 or return this request to:
    
WASHINGTON SQUARE SECURITIES, INC.
20 WASHINGTON AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55401
Your name ______________________________________________________________________
Address ________________________________________________________________________
City ___________________________________________ State _________________________
Zip ___________________
 
Please send me a copy of the Separate Account One Statement of Additional
Information.
 
- --------------------------------------------------------------------------------
 
                                       32
<PAGE>
                                   APPENDIX A
                               THE FIXED ACCOUNTS
 
    CONTRIBUTIONS  AND  REALLOCATIONS TO  FIXED ACCOUNT  A  AND FIXED  ACCOUNT B
(COLLECTIVELY, THE  "FIXED ACCOUNTS")  UNDER THE  CONTRACTS BECOME  PART OF  THE
GENERAL ACCOUNT OF THE COMPANY (THE "GENERAL ACCOUNT"), WHICH SUPPORTS INSURANCE
AND  ANNUITY  OBLIGATIONS.  BECAUSE OF  EXEMPTIVE  AND  EXCLUSIONARY PROVISIONS,
INTERESTS IN THE FIXED  ACCOUNTS HAVE NOT BEEN  REGISTERED UNDER THE  SECURITIES
ACT  OF 1933 ("1933  ACT") NOR ARE  THE FIXED ACCOUNTS  REGISTERED AS INVESTMENT
COMPANIES UNDER THE INVESTMENT  COMPANY ACT OF  1940 ("1940 ACT").  ACCORDINGLY,
NEITHER  THE FIXED ACCOUNTS  NOR ANY INTERESTS THEREIN  ARE GENERALLY SUBJECT TO
THE PROVISIONS OF THE 1933  OR 1940 ACTS AND THE  COMPANY HAS BEEN ADVISED  THAT
THE  STAFF  OF  THE SECURITIES  AND  EXCHANGE  COMMISSION HAS  NOT  REVIEWED THE
DISCLOSURES IN  THIS  PROSPECTUS  WHICH  RELATE TO  THE  FIXED  PORTION  OF  THE
CONTRACTS.  DISCLOSURES REGARDING  THE FIXED  PORTION OF  THE CONTRACTS  AND THE
FIXED  ACCOUNTS,  HOWEVER,  MAY  BE  SUBJECT  TO  CERTAIN  GENERALLY  APPLICABLE
PROVISIONS  OF  THE  FEDERAL  SECURITIES  LAWS  RELATING  TO  THE  ACCURACY  AND
COMPLETENESS OF STATEMENTS MADE IN PROSPECTUSES.
 
    The Fixed Accounts are part of the General Account, which is made up of  all
of  the general assets of the Company other than those allocated to any separate
account. In most jurisdictions, we offer the  option of having all or a  portion
of Purchase Payments allocated to the Fixed Accounts as selected by the Contract
Owner  at the  time of  purchase or  as subsequently  changed. The  Company will
invest the assets allocated to the Fixed Accounts in those assets chosen by  the
Company  and  allowed  by  applicable law.  Investment  income  from  such Fixed
Accounts' assets  will  be  allocated  between the  Company  and  the  Contracts
participating  in  the Fixed  Accounts,  in accordance  with  the terms  of such
Contracts.
 
    Fixed Annuity Payouts  made to Annuitants  under the Contracts  will not  be
affected  by the  mortality experience  (death rate)  of persons  receiving such
payments or of the general population. The Company assumes this "mortality risk"
by virtue  of  annuity rates  incorporated  in  the Contracts  which  cannot  be
changed.  In addition, the Company guarantees  that it will not increase charges
for maintenance of the Contracts regardless of its actual expenses.
 
    Investment income from the Fixed Accounts allocated to the Company  includes
compensation  for mortality and expense risks borne by the Company in connection
with Fixed Account Contracts. The Company  expects to derive a profit from  this
compensation.
 
    The  Company may credit interest in excess of the guaranteed rate of 3%. Any
interest rate in effect when an amount is allocated or reallocated to the  Fixed
Accounts  is guaranteed for  that amount until  the end of  the calendar year in
which it is  received. After  the end  of that  calendar year,  the Company  may
change  the amount of  interest credited at  its discretion. All  amounts in the
Fixed Accounts after the end of the calendar years referenced above are credited
with excess interest at the  rate then in effect  for the then current  calendar
year.  Such rates are established at the beginning of each calendar year and are
guaranteed for the entire  calendar year. There is  no specific formula for  the
determination  of  excess  interest  credits.  Such  credits,  if  any,  will be
determined by the Company based on many factors, including, but not limited  to:
investment  yield  rates,  taxes,  Contract  persistency,  and  other experience
factors. ANY INTEREST  CREDITED TO AMOUNTS  ALLOCATED TO THE  FIXED ACCOUNTS  IN
EXCESS  OF 3% PER YEAR WILL BE DETERMINED IN THE SOLE DISCRETION OF THE COMPANY.
THE CONTRACT OWNER  ASSUMES THE  RISK THAT  INTEREST CREDITED  TO FIXED  ACCOUNT
ALLOCATIONS MAY NOT EXCEED THE MINIMUM GUARANTEE OF 3% FOR ANY GIVEN YEAR.
 
    The  Company is aware of  no statutory limitations on  the maximum amount of
interest it  may credit,  and the  Board of  Directors has  set no  limitations.
However,  inherent in the Company's exercise of discretion in this regard is the
equitable allocation of  distributable earnings  and surplus  among its  various
Contractholders and Contract Owners and to its stockholder.
 
    Excess  interest, if  any, will  be credited  on the  Fixed Account Contract
Value. The Company  guarantees that,  at any  time, the  Fixed Account  Contract
Value  will  not be  less than  the  amount of  Purchase Payments  and transfers
allocated to the  Fixed Accounts,  plus interest  at the  rate of  3% per  year,
compounded  annually, plus any additional interest which the Company may, in its
discretion,  credit  to  the  Fixed  Accounts,  less  the  sum  of  all   annual
administrative  charges  or Withdrawal  Charges  levied, any  applicable premium
taxes, and less any amounts withdrawn or reallocated from the Fixed Accounts. If
the Contract Owner makes a full withdrawal, the amount available from the  Fixed
Accounts will be reduced by any applicable Withdrawal Charge and Annual Contract
Charge. (See "Charges Made by the Company" on page 15).

                                      A-1
<PAGE>
   [LOGO]
  Northern Life
 
       P. O. Box 12530 - Seattle, WA 98111-4530
 
       A RELIASTAR COMPANY
 
                        For marketing information call:
                                 1-800-426-7050
                        For policy administration call:
                                 1-800-870-0453
   
FORM NO. 15500 4-97
    
          A Variable Annuity Issued by Northern Life Insurance Company

<PAGE>

                       STATEMENT OF ADDITIONAL INFORMATION

                                   ----------

              INDIVIDUAL DEFERRED VARIABLE/FIXED ANNUITY CONTRACTS
                                    ISSUED BY
                              SEPARATE ACCOUNT ONE
                                       AND
                         NORTHERN LIFE INSURANCE COMPANY
   
     This Statement of Additional Information is not a Prospectus, but should be
read in conjunction with the Prospectus, dated April 30, 1997 (the "Prospectus")
relating to the Individual Deferred Variable/Fixed Annuity Contracts issued by
Separate Account One (the "Variable Account") and Northern Life Insurance
Company (the "Company").  Much of the information contained in this Statement of
Additional Information expands upon subjects discussed in the Prospectus.  A
copy of the Prospectus may be obtained from Washington Square Securities, Inc.,
20 Washington Avenue South, Minneapolis, Minnesota  55401.
    

     Capitalized terms used in this Statement of Additional Information that are
not otherwise defined herein shall have the meanings given to them in the
Prospectus.

                                  -------------


                                TABLE OF CONTENTS

                                                                           Page
                                                                           ----

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     2

Custody of Assets. . . . . . . . . . . . . . . . . . . . . . . . . . . .     2

Independent Auditors . . . . . . . . . . . . . . . . . . . . . . . . . .     2

Distribution of the Contracts. . . . . . . . . . . . . . . . . . . . . .     3

Calculation of Yields and Total Returns. . . . . . . . . . . . . . . . .     3

Financial Statements . . . . . . . . . . . . . . . . . . . . . . . . . .     10

Company Holidays . . . . . . . . . . . . . . . . . . . . . . . . . . . .     10

                                    ---------
   

     The date of this Statement of Additional Information is April 30, 1997.
    
<PAGE>
                                  INTRODUCTION

     The Individual Deferred Variable/Fixed Annuity Contracts described in the
Prospectus are flexible  Purchase Payment  Contracts.  The Contracts are sold to
or in connection with retirement plans which may or may not qualify for special
federal tax treatment under the Internal Revenue Code.  (See "Federal Tax
Status" on page 26 of the Prospectus.)  Annuity Payouts under the Contracts are
deferred until a later date selected by the Contract Owner.

     Purchase Payments may be allocated to one or more of the available Sub-
Accounts of the Variable Account, a separate account of the Company, and/or to
Fixed Account A and/or Fixed Account B (which are part of the general account of
the Company). 


   
     Purchase Payments allocated to one or more of the available Sub-Accounts of
the Variable Account, as selected by the Contract Owner, will be invested in
shares at net asset value of one or more of a group of investment funds (the
"Funds").  The Funds currently are the Income and Growth Fund, Multi-Sector Bond
Fund and Growth Fund of the Northstar/Variable Trust, which is managed by
Northstar Investment Management Corporation of Greenwich, Connecticut, an
affiliate of the Company; the Money Market Portfolio, Growth Portfolio, Equity-
Income Portfolio and Overseas Portfolio of the Variable Insurance Products Fund
and the Asset Manager Portfolio, Asset Manager:  Growth Portfolio, Index 500
Portfolio and Contrafund Portfolio of the Variable Insurance Products Fund II,
all of which are managed by Fidelity Management & Research Company of Boston,
Massachusetts; and American Small Capitalization Portfolio, American Growth
Portfolio, American MidCap Growth Portfolio and American Leveraged AllCap
Portfolio of The Alger American Fund which are managed by Fred Alger Management,
Inc.  The Variable Account Contract Value and the amount of Variable Annuity
Payouts will vary, depending on the investment performance of the Funds whose
shares are held in the Sub-Accounts selected.  For more information about the
Funds, see "Investments of the Variable Account" on page 12 of the Prospectus.
    

     Purchase Payments allocated to Fixed Account A or Fixed Account B, which
are part of the general account of the Company, will be credited with interest
at a rate not less than 3% per year.  Interest credited in excess of 3%, if any,
will be determined at the sole discretion of the Company.  That part of the
Contract relating to Fixed Account A and Fixed Account B is not registered under
the Securities Act of 1933 and the Fixed Accounts are not subject to the
restrictions of the Investment Company Act of 1940.  (See Appendix A to the
Prospectus.)

                                CUSTODY OF ASSETS

     The Company, whose address appears on the cover of the Prospectus,
maintains custody of the assets of the Variable Account.

                              INDEPENDENT AUDITORS
   

       (To be filed as a post-effective amendment.)
    

<PAGE>

                          DISTRIBUTION OF THE CONTRACTS

     The Contracts will be sold by licensed insurance agents in those states
where the Contracts may be lawfully sold.  Such agents will be registered
representatives of broker-dealers registered under the Securities Exchange Act
of 1934 who are members of the National Association of Securities Dealers, Inc. 
The Contracts will be distributed by Washington Square Securities, Inc. ("WSSI")
the principal underwriter which is an affiliate of the Company.

   
     For the years ended December 31, 1995 and 1996, WSSI was paid fees, 
including gross concessions, by the Company in connection with distribution 
of the Contracts aggregating $750 and $641,620.59, respectively.
    

     The offering of the Contracts is continuous.

     There are no special purchase plans or exchange privileges not described in
the Prospectus.  (See "Reduction of Charges" at page 18 of the Prospectus.)

                     CALCULATION OF YIELDS AND TOTAL RETURNS

     From time to time, the Company may disclose yields, total returns, and
other performance data pertaining to the Contracts for a Sub-Account.  Such
performance data will be computed, or accompanied by performance data computed,
in accordance with the standards defined by the Securities and Exchange
Commission.

     Because of the charges and deductions imposed under a Contract, the yield
for the Sub-Accounts will be lower than the yield for their respective
portfolios. The calculations of yields, total returns, and other performance
data do not reflect the effect of any premium tax that may be applicable to a
particular Contract.  Premium taxes currently range from 0% to 3.5% of premium
based on the state in which the Contract is sold.

     VIPF MONEY MARKET PORTFOLIO SUB-ACCOUNT YIELD.  From time to time,
advertisements and sales literature may quote the current annualized yield of
the Money Market Sub-Account for a seven-day period in a manner which does not
take into consideration any realized or unrealized gains  or losses on shares of
the VIPF Money Market Portfolio or on its portfolio securities.

     The current annualized yield is computed by determining the net change
(exclusive of realized gains and losses on the sale of securities and unrealized
appreciation and depreciation) at the end of the seven-day period in the value
of a hypothetical account under a Contract having a balance of one Accumulation 
Unit of the Money Market Sub-Account at the beginning of the period dividing
such net change in account value of the hypothetical account to determine the
base period return, and annualizing this quotient on a 365-day basis.  The net
change in account value reflects: 1) net income from the Portfolio attributable
to the hypothetical account; and 2) charges and deductions imposed under the
Contract which are attributable to the hypothetical account.  The charges and
deductions include the per unit charges for the hypothetical account for: 1) the
Annual Contract Charge; 2) Administration Charge; and 3) the Mortality and
Expense Risk Charges.  For purposes of calculating current yields for a
Contract, an average per unit administration fee is used based on the $30 Annual

<PAGE>

Contract Charge deducted at the end of each Contract Year.  Current Yield will
be calculated according to the following formula:

     Current Yield = ((NCS - ES)/UV) x (365/7)

     Where:
           
     NCS =     the net change in the value of the Portfolio (exclusive of
               realized gains or losses on the sale of securities and unrealized
               appreciation and depreciation) for the seven-day period
               attributable to a hypothetical account having a balance of 1 Sub-
               Account Accumulation Unit.
                    
     ES =      per unit expenses attributable to the hypothetical account
               for the seven-day period.
                    
     UV =      The Accumulation Unit value on the first day of the seven-
               day period.
                    
   
     The current yield of the sub-account for the seven day period ended
December 31, 1996 was -5.21%
    
                    
     Effective Yield.  The effective yield of the Money Market Sub-Account
determined on a compounded basis for the same seven-day period may also be
quoted.

     The effective yield is calculated by compounding the unannualized base
period return according to the following formula:


                                             365/7
     Effective Yield = (1 + ((NCS - ES)/UV))       -1

     Where:
               
     NCS =     the net change in the value of the Portfolio (exclusive of
               realized gains and losses on the sale of securities and
               unrealized appreciation and depreciation) for the seven-day
               period attributable to a hypothetical account having a balance of
               1 Sub-Account unit.
                    
     ES =      per Accumulation Unit expenses attributable to the 
               hypothetical account for the seven-day period.
                         
     UV =      the Accumulation Unit value for the first day of the seven-day
               period.
                    
   
     The effective yield of the sub-account for the seven day period ended
December 31, 1996 was -5.08%.
    
               
     Because of the charges and deductions imposed under the Contracts, the
yield for the Money Market Sub-Account will be lower than the yield for the VIPF
Money Market Portfolio.

<PAGE>

     The current and effective yields on amounts held in the Money Market Sub-
Account normally will fluctuate on a daily basis.  THEREFORE, THE DISCLOSED
YIELD FOR ANY GIVEN PAST PERIOD IS NOT AN INDICATION OR REPRESENTATION OF FUTURE
YIELDS OR RATES OF RETURN.  The Money Market Sub-Account's actual yield is
affected by changes in interest rates on money market securities, average
portfolio maturity of the VIPF Money Market Portfolio, the types and quality of
portfolio securities held by VIPF Money Market Portfolio and the VIPF Money
Market Portfolio's operating expenses.  Yields on amounts held in the Money
Market Sub-Account may also be presented for periods other than a seven-day
period.

     OTHER SUB-ACCOUNT YIELDS.  From time to time, sales literature or
advertisements may quote the current annualized yield of one or more of the Sub-
Accounts (except the Money Market Sub-Account) for a Contract for 30-day or one-
month periods.  The annualized yield of a Sub-Account refers to income generated
by the Sub-Account over a specific 30-day or one-month period.  Because the
yield is annualized, the yield generated by a Sub-Account during a 30-day or
one-month period is assumed to be generated each period over a 12-month period.

     The yield is computed by: 1) dividing the net investment income of the Fund
attributable to the Sub-Account Accumulation Units less Sub-Account expenses for
the period; by 2) the maximum offering price per Accumulation Unit on the last
day of the period times the daily average number of units outstanding for the
period; by 3) compounding that yield for a six-month period; and by 4)
multiplying that result by 2.  Expenses attributable to the Sub-Account include
the Administration Charge and the Mortality and Expense Risk Charges.  The yield
calculation assumes an Annual Contract Charge of $30 per year per Contract
deducted at the end of each Contract Year.  For purposes of calculating the 30-
day or one-month yield, an average Annual Contract Charge per dollar of Contract
Value in the Variable Account is used to determine the amount of the charge
attributable to the Sub-Account for the 30-day or one-month period.  The 30-day
or one-month yield is calculated according to the following formula:


                                            6
     Yield =2 x [(((NI - ES)/(U x UV)) + 1)   - 1]

     Where:
                    
     NI =      net income of the Portfolio for the 30-day or one-month
               period attributable to the Sub-Account's Accumulation Units.
                    
     ES =      expenses of the Sub-Account for the 30-day or one-month period.
                    
     U =       the average number of Accumulation Units outstanding.
                    
     UV =      the Accumulation Unit value of the close (highest) of the
               last day in the 30-day or one-month period.

   
     The annualized yield for the Northstar Multi-Sector Bond Fund Sub-Account
for the month ended December 31, 1996 was 10.66%.
    

     Because of the charges and deductions imposed under the Contract, the yield
for the Sub-Account will be lower than the yield for the corresponding Fund.

<PAGE>

     The yield on the amounts held in the Sub-Accounts normally will fluctuate
over time.  THEREFORE, THE DISCLOSED YIELD FOR ANY GIVEN PAST PERIOD IS NOT AN
INDICATION OR REPRESENTATION OF FUTURE YIELDS OR RATES OF RETURN.  The Sub-
Account's actual yield is affected by the types and quality of portfolio
securities held by the Fund and its operating expenses.

     Yield calculations do not take into account the Withdrawal Charges under
the Contracts.  The Withdrawal Charge for Transfer Series Contracts is equal to
2% to 6% of Purchase Payments paid during the six years prior to the withdrawal
(including the year in which the withdrawal is made) on amounts withdrawn or
withdrawn under the Contract.  The Withdrawal Charge for Flex Series  Contracts
is equal to 1% to 8% of amounts withdrawn under the Contracts during the first
10 Contract Years.

     AVERAGE ANNUAL TOTAL RETURNS.  From time to time, sales literature or
advertisements may also quote average annual total returns for one or more of
the Sub-Accounts for various periods of time.

     Average annual total returns represent the average annual compounded rates
of return that would equate an initial investment of $1,000 under a Contract to
the redemption value of that investment as of the last day of each of the
periods.  The ending date for each period for which total return quotations are
provided will be for the most recent month-end practicable, considering the type
and media of the communication and will be stated in the communication.

     Average annual total returns will be calculated using Sub-Account
Accumulation Unit values which the Company calculates on each Valuation Date
based on the performance of the Sub-Account's underlying Fund, the deductions
for the Mortality and Expense Risk Charges, the Administration Charge, and the
Annual Contract Charge.  The calculation assumes that the Annual Contract Charge
is $30 per year per Contract deducted at the end of each Contract Year.  For
purposes of calculating average annual total return, an average per dollar
Annual Contract Charge attributable to the hypothetical account for the period
is used.  The calculation also assumes full withdrawal of the Contract at the
end of the period for the return quotation.  Total returns will therefore
reflect a deduction of the  Withdrawal Charge  in the case of the Transfer
Series Contracts, for any period less than six years and in the case of the Flex
Series Contracts, for any period less than 11 years.  The total return will then
be calculated according to the following formula:


                        1/N
     TR =      ((ERV/P)     ) - 1
           
     Where:
                    
     TR =      The average annual total return net of Sub-Account recurring
               charges.
                    
     ERV =     the ending redeemable value (net of any applicable surrender
               charge) of the hypothetical account at the end of the
               period.
                    
     P =       a hypothetical initial payment of $1,000.

     N =       the number of years in the period.
<PAGE>

     From time to time, sales literature or advertisements may quote average
annual total returns for periods prior to the date the Sub-Accounts commenced
operations.  Such performance information for the Sub-Accounts will be
calculated based on the performance of the Funds and the assumption that the
Sub-Accounts were in existence for the same periods as those indicated for the
Funds, with the level of Contract charges currently in effect.

     Such average annual total return information for the Sub-Accounts is as
follows:

   

<TABLE>
<CAPTION>


                                                        For the 1-year                For the 5-year     
                                                         period ended                  period ended      
          Sub-Account                                     12/31/96                     12/31/96       
          -----------                                     ---------                     ----------
                                                    ++T.S.         F.S.          T.S.           F.S.         
<S>                                               <C>            <C>            <C>             <C>            
Northstar Income and Growth Fund 
(Portfolio Inception:  5/6/94)                        6.32%         3.68%            N/A            N/A       

Northstar Multi-Sector Bond Fund
(Portfolio Inception:  5/6/94)                        5.26%         2.69%            N/A            N/A       

Northstar Growth Fund
(Portfolio Inception:  5/6/94)                       15.54%        12.24%            N/A            N/A       

VIPF Growth Portfolio
(Portfolio Inception:  10/9/86)                       7.40%         4.68%          12.81%         12.00%      

VIPF Equity-Income Portfolio
(Portfolio Inception:  10/9/86)                       6.98%         4.29%          15.62%         14.74%      

VIPF Overseas Portfolio
(Portfolio Inception:  1/28/87)                       5.87%         3.26%           6.78%          6.15%       

VIPF II Asset Manager Portfolio
(Portfolio Inception:  9/6/89)                        7.29%         4.58%           8.90%          8.20%      

VIPF II Asset Manager: Growth Portfolio
(Portfolio Inception:  1/3/95)                       12.64%         9.54%            N/A            N/A       

VIPF II Index 500 Portfolio
(Portfolio Inception:  8/27/92)                      15.38%        12.08%            N/A            N/A       

VIPF II Contrafund Portfolio
(Portfolio Inception:  1/3/95)                       13.80%        10.62%            N/A            N/A       

Alger American Small Capitalization Portfolio
(Portfolio Inception:  9/21/88)                      -2.95%        -4.93%           8.66%          7.97%      

Alger American Growth Portfolio
(Portfolio Inception:  1/9/89)                        6.07%         3.44%          14.27%         13.43%      

Alger American MidCap Growth Portfolio
(Portfolio Inception:  5/3/93)                        4.64%         2.12%            N/A            N/A       

Alger American Leveraged AllCap Portfolio
(Portfolio Inception:  1/25/95)                       4.78%         2.24%            N/A            N/A       

<CAPTION>

                                                                                    For the period from  
                                                       For the 10-year              date of inception of   
                                                        period ended                   Portfolio to  
                                                          12/31/96                        12/31/96 
                                                          --------                        --------
                                                      T.S.        F.S.             T.S.           F.S. 
<S>                                                 <C>           <C>          <C>             <C> 
Northstar Income and Growth Fund                                                                                  
(Portfolio Inception:  5/6/94)                         N/A           N/A           10.35%          8.68%   

Northstar Multi-Sector Bond Fund                                                                                  
(Portfolio Inception:  5/6/94)                         N/A           N/A            7.43%          5.90%   

Northstar Growth Fund                                                                                            
(Portfolio Inception:  5/6/94)                         N/A           N/A           15.71%         13.78%   

VIPF Growth Portfolio                                                                                             
(Portfolio Inception:  10/9/86)                        N/A           N/A           12.90%         12.90%   

VIPF Equity-Income Portfolio                                                                                      
(Portfolio Inception:  10/9/86)                        N/A           N/A           11.54%         11.54%   

VIPF Overseas Portfolio                                                                                           
(Portfolio Inception:  1/28/87)                        N/A           N/A            6.09%          6.00%   

VIPF II Asset Manager Portfolio                                                                                   
(Portfolio Inception:  9/6/89)                         N/A           N/A            9.84%          9.43%   

VIPF II Asset Manager: Growth Portfolio                                                                           
(Portfolio Inception:  1/3/95)                         N/A           N/A           17.27%         15.17%   

VIPF II Index 500 Portfolio                                                                                      
(Portfolio Inception:  8/27/92)                        N/A           N/A           14.63%         13.69%   

VIPF II Contrafund Portfolio                                                                                      
(Portfolio Inception:  1/3/95)                         N/A           N/A           25.94%         23.36%   

Alger American Small Capitalization Portfolio                                  
(Portfolio Inception:  9/21/88)                        N/A           N/A           18.21%         17.95%   

Alger American Growth Portfolio                                                                                   
(Portfolio Inception:  1/9/89)                         N/A           N/A           16.68%         16.28%   

Alger American MidCap Growth Portfolio                                                                            
(Portfolio Inception:  5/3/93)                         N/A           N/A           21.31%         19.89%   

Alger American Leveraged AllCap Portfolio                                                                         
(Portfolio Inception:  1/25/95)                        N/A           N/A             36.93%       33.73%   

</TABLE>
    


++ Key:   T.S. = Transfer Series Contract; F.S. = Flex Series Contract.  (See
"Withdrawal Charge (Contingent Deferred Sale Charge)" on page 15 of the
Prospectus.)

<PAGE>

     The Company may also disclose average annual total returns for the Funds
since their inception, including such disclosure for periods prior to the date
the Variable Account commenced operations.

     Such average annual total return information for the Funds is as follows:

   

<TABLE>
<CAPTION>

                                                                                                                For the period from
                                                     For the 1-year      For the 5-year     For the 10-year     date of inception of
                                                      period ended         period ended       period ended       Portfolio to     
          Sub-Account                                  12/31/96             12/31/96           12/31/96             12/31/96     
          -----------                                  --------             --------           --------             ---------
<S>                                                   <C>                  <C>              <C>                    <C>
Northstar Income and Growth Fund
(Portfolio Inception:  5/6/94)                           13.61%                  N/A                N/A                  13.67%

Northstar Multi-Sector Bond Fund
(Portfolio Inception:  5/6/94)                           12.53%                  N/A                N/A                  10.76%

Northstar Growth Fund
(Portfolio Inception:  5/6/94)                           22.99%                  N/A                N/A                  19.01%

VIPF Growth Portfolio
(Portfolio Inception:  10/9/86)                          14.71%                15.16%               N/A                  14.81%

VIPF Equity-Income Portfolio
(Portfolio Inception:  10/9/86)                          14.28%                17.98%               N/A                  13.42%

VIPF Overseas Portfolio
(Portfolio Inception:  1/28/87)                          13.15%                 9.15%               N/A                   7.89%

VIPF II Asset Manager Portfolio
(Portfolio Inception:  9/6/89)                           14.60%                11.26%               N/A                  11.69%

VIPF II Asset Manager: Growth Portfolio
(Portfolio Inception:  1/3/95)                           20.04%                  N/A                N/A                  21.58%

VIPF II Index 500 Portfolio
(Portfolio Inception:  8/27/92)                          22.82%                  N/A                N/A                  17.10%

VIPF II Contrafund Portfolio
Portfolio Inception:  1/3/95)                            21.22%                  N/A                N/A                  30.24%

Alger American Small Capitalization Portfolio
(Portfolio Inception:  9/21/88)                           4.18%                11.02%              N/A                   20.21%

Alger American Growth Portfolio
(Portfolio Inception:  1/9/89)                           13.35%                16.63%              N/A                   18.65%

Alger American MidCap Growth Portfolio
(Portfolio Inception:  5/3/93)                           11.90%                  N/A               N/A                   24.10%

Alger American Leveraged AllCap Portfolio
(Portfolio Inception:  1/25/95)                          12.04%                  N/A               N/A                   41.35%
</TABLE>
    

<PAGE>

     OTHER TOTAL RETURNS.  From time to time, sales literature or advertisements
may quote average annual total returns that do not reflect the  Withdrawal
Charge.  These returns are calculated in exactly the same way as average annual
total returns described above, except that the ending redeemable value of the
hypothetical account for the period is replaced with an ending value for the
period that does not take into account any charges on amounts withdrawn. 
Because the Withdrawal Charge will not be reflected in those quotations, there
is no differentiation between the Transfer Series Contracts and the Flex Series
Contracts.  Such information is as follows:

   
<TABLE>
<CAPTION>

                                                                                                               For the period from  
                                                   For the 1-year       For the 5-year   For the 10-year        date of inception of
                                                    period ended         period ended      period ended          Portfolio to       
          Sub-Account                                12/31/96             12/31/96          12/31/96               12/31/96         
          -----------                                --------             --------          --------               ---------
<S>                                                  <C>                   <C>                <C>               <C>
Northstar Income and Growth Fund
(Portfolio Inception:  5/6/94)                           11.72%                  N/A               N/A                   11.78%

Northstar Multi-Sector Bond Fund
(Portfolio Inception:  5/6/94)                           10.66%                  N/A               N/A                    8.92%

Northstar Growth Fund
(Portfolio Inception:  5/6/94)                           20.94%                  N/A               N/A                   17.03%

VIPF Growth Portfolio
(Portfolio Inception:  10/9/86)                          12.80%                13.25%              N/A                   12.90%

VIPF Equity-Income Portfolio
(Portfolio Inception:  10/9/86)                          12.38%                16.02%              N/A                   11.54%

VIPF Overseas Portfolio
(Portfolio Inception:  1/28/87)                          11.27%                 7.33%              N/A                    6.09%

VIPF II Asset Manager Portfolio
(Portfolio Inception:  9/6/89)                           12.69%                 9.41%              N/A                    9.84%

VIPF II Asset Manager: Growth Portfolio
(Portfolio Inception:  1/3/95)                           18.04%                  N/A               N/A                   19.56%

VIPF II Index 500 Portfolio
(Portfolio Inception:  8/27/92)                          20.78%                  N/A               N/A                   15.15%

VIPF II Contrafund Portfolio
(Portfolio Inception:  1/3/95)                           19.20%                  N/A               N/A                   28.07%

Alger American Small Capitalization Portfolio
(Portfolio Inception:  9/21/88)                           2.45%                 9.17%              N/A                   18.21%

Alger American Growth Portfolio
(Portfolio Inception:  1/9/89)                           11.47%                14.69%              N/A                   16.68%

Alger American MidCap Growth Portfolio
(Portfolio Inception:  5/3/93)                           10.04%                  N/A               N/A                   22.04%

Alger American Leveraged AllCap Portfolio
(Portfolio Inception:  1/25/95)                          10.18%                  N/A               N/A                   38.99%

</TABLE>
    
<PAGE>

     The Company may disclose Cumulative Total Returns in conjunction with the
standard formats described above.  The Cumulative Total Returns will be
calculated using the following formula:

          CTR =          ERV/P - 1

          Where:
                    
          CTR =          the Cumulative Total Return net of Sub-Account
                         recurring charges for the period.
                    
          ERV =          the ending redeemable value of the hypothetical
                         investment at the end of the period.
                    
          P =            a hypothetical single payment of $1,000.
                    
     EFFECT OF THE ANNUAL CONTRACT CHARGE ON PERFORMANCE DATA.  The Contract
provides for a $30 Annual Contract Charge to be deducted annually at the end of
each Contract Year, from the Sub-Accounts and the Fixed Accounts based on the
proportion that the value of each such account bears to the total Contract
Value.  For purposes of reflecting the Annual Contract Charge in yield and total
return quotations, the annual charge is converted into a per-dollar of per-day
charge based on the Annual Contract Charges collected from the average total
assets of the Variable Account and the Fixed Accounts during the calendar year.

                              FINANCIAL STATEMENTS
   
           (To be filed as a post-effective amendment.)
    


                                COMPANY HOLIDAYS

The Company is closed on the following holidays:  New Year's Day, Memorial Day,
Independence Day, Labor Day, Thanksgiving Day, and Christmas Day.  Holidays that
fall on a 

<PAGE>

Saturday will be recognized on the previous Friday.  Holidays that fall on a
Sunday will be recognized on the following Monday.
<PAGE>

PART C.  OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS

    (a)   Financial Statements:

          Part A:   None
   
          Part B:  
                (To be filed as a post-effective amendment.)
    

    (b)   Exhibits:

    1.    Resolution of the Executive Committee of the Board of Directors of
          Northern Life Insurance Company ("Depositor") authorizing the
          establishment of Separate Account One ("Registrant").  (Filed with
          registration statement on Form N-4 on March 20, 1995.)
          
    2.    Not Applicable.
          
    3.    (a)  Form of Distribution and Administrative Services Agreement
               between Washington Square Securities, Inc. and Depositor. (Filed
               with registration statement on Form N-4 on March 20, 1995.)
               
          (b)  Form of selling group (or distribution) agreement between
               Washington Square Securities, Inc. and selling group members.
               (Filed with registration statement on Form N-4 on March 20,
               1995.)
               
    4.    (a)  Individual Deferred Tax Sheltered Annuity Contract (Transfer
               Series). (Filed with registration statement on Form N-4 on March
               20, 1995.)
               
          (b)  Individual Deferred Annuity Contract (Transfer Series) for use
               with non-qualified plans.  (Filed with registration statement on
               Form N-4 on March 20, 1995.)
               

                                      C-1
<PAGE>


          (c)  Individual Deferred Retirement Annuity Contract (Transfer
               Series).  (Filed with registration statement on Form N-4 on March
               20, 1995.)
               
          (d)  Flexible Premium Individual Deferred Tax-Sheltered Annuity
               Contract.  (Filed with registration statement on Form N-4 on
               March 20, 1995.)
               
          (e)  Flexible Premium Individual Deferred Retirement Annuity Contract.
               (Filed with registration statement on Form N-4 on March 20,
               1995.)
   
          (f)  ERISA Endorsement.  (Filed with Securities Act of 1933 Post-
               Effective Amendment No. 1)
               
    

    5.    Contract Application Form.  (Filed with registration statement on Form
          N-4 on March 20, 1995.)
            
    6.    (a)  Articles of Incorporation of Depositor.  (Filed with registration
               statement on Form N-4 on March 20, 1995.)
            
          (b)  Bylaws of Depositor.  (Filed with registration statement on Form
               N-4 on March 20, 1995.)
               
    7.    Not Applicable.
               
    8.    (a)  Participation Agreement with Fidelity's Variable Insurance
               Products Fund and Fidelity Distributors Corporation.  (Filed with
               registration statement on Form N-4 on March 20, 1995.)
            
          (b)  Participation Agreement with Fidelity's Variable Insurance
               Products Fund II and Fidelity Distributors Corporation. (Filed
               with registration statement on Form N-4 on March 20, 1995.)
            
          (c)  Participation Agreement with The Alger American Fund and Fred
               Alger and Company.  (Filed with Securities Act of 1933 Pre-
               Effective Amendment No. 1.)
            
    9.    Consent and Opinion of Kristen K. Lindberg as to the legality of the
          securities being registered.
   
    10.   Consent of Independent Auditors.  (To be filed by post-effective
          amendment.) 
    

    11.   No financial statements are omitted from Item 23. 
               
    12.   Not Applicable.
               
   
    13.   Schedule of computation of performance data.  (To be filed by post-
          effective amendment.) 
               
    14.   Financial Data Schedule.  (To be filed by post-effective amendment.)
               
    15.   Powers of Attorney for Michael J. Dubes, John H. Flittie, Wayne R.
          Huneke, Craig R. Rodby, Robert C. Salipante, John G. Turner and Steven
          W. Wishart. (Filed with registration statement on Form N-4 on March
          20, 1995.) Power of Attorney for 
    
                                      C-2
<PAGE>
   
          Richard R. Crowl.  (Filed with Securities Act of 1933 Post-Effective
          Amendment No. 1.)
    
                                      C-3
<PAGE>

ITEM 25.  DIRECTORS AND OFFICERS OF THE DEPOSITOR

      DIRECTORS
   

Name and Principal
Principal Business Address              Positions and Offices with Depositor
- --------------------------              ------------------------------------

Michael J. Dubes                        Director; President and Chief Executive 
P.O. Box 12530                          Officer.
Seattle, Washington  98111                        


Richard R. Crowl                        Director; Senior Vice President, General
20 Washington Avenue South              Counsel and Assistant Secretary.
Minneapolis, Minnesota  55401               


John H. Flittie                         Director; Vice Chairman.
20 Washington Avenue South             
Minneapolis, Minnesota  55401          
    

                                      C-4
<PAGE>

   
Wayne R. Huneke                         Director; Assistant Treasurer.
20 Washington Avenue South              
Minneapolis, Minnesota  55401                
                                        

Kenneth U. Kuk                          Director; Assistant Treasurer.
20 Washington Avenue South
Minneapolis, Minnesota  55401           



Robert C. Salipante                     Director.
20 Washington Avenue South             
Minneapolis, Minnesota  55401                                                   


John G. Turner                          Director; Chairman.
20 Washington Avenue South              
Minneapolis, Minnesota  55401           
                                        

Steven W. Wishart                       Director; Assistant Treasurer.
20 Washington Avenue South              
Minneapolis, Minnesota  55401          
                                        
    
                                      C-5
<PAGE>


    EXECUTIVE OFFICERS

       Name                           Positions and Offices with Depositor
       -----                          ------------------------------------
   

     Michael J. Dubes              President and Chief Executive Officer
     James R. Miller               Executive Vice President and Chief Operating
                                   Officer
     Richard R. Crowl              Senior Vice President, General Counsel and
                                   Assistant Secretary
     Paul R. Beeghly               Vice President 
     Garth A. Bernard              Vice President and Chief Actuary
     Richard Contreras             Vice President, Marketing
     Douglas R. Kaufman            Vice President, Chief Financial Officer and 
                                   Treasurer
     Jerome A. Mills               Vice President, Advance Marketing
     Eric M. Onderdonk             Vice President and Chief Information Officer
     Brad J. Corbin                Vice President
     Elizabeth R. Bennett          Vice President and Medical Director
    

   
The principal business address of each of the foregoing executive officers is
1110 Third Avenue, Seattle, Washington  98101, with the exception of Mr. Crowl
and Ms. Bennett whose principal business address is 20 Washington Avenue South,
Minneapolis, Minnesota 55401.
    
     
ITEM 26.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH THE DEPOSITOR OR
REGISTRANT

     Registrant is a separate account of Depositor.  Depositor is an indirect,
wholly-owned subsidiary of ReliaStar Financial Corp., formerly known as The NWNL
Companies, Inc., a Delaware Corporation.

     The following chart identifies the subsidiaries of ReliaStar Financial
Corp. and their relationship to one another, all of which, except where
indicated, are either directly or indirectly wholly-owned by ReliaStar Financial
Corp. except for directors qualifying shares.


                                      C-6
<PAGE>

   
<TABLE>
<CAPTION>

                                                                              Owner and                        State of
                                  Company                                     Percentage                    Incorporation
                                  --------                                    ----------                    ------------
<S>                                                                           <C>                         <C>
ReliaStar Financial Corp.                                                                                  Delaware
  ReliaStar Life Insurance Company ("RLIC")                                     RLR-100%                   Minnesota
    Northern Life Insurance Company ("NLIC")                                    RLIC-100%                  Washington
       Norlic, Inc.                                                             NLIC-100%                  Washington
       Nova, Inc.                                                               NLIC-100%                  Washington
    ReliaStar United Services Life Insurance Company ("RUSL")                   RLIC-100%                  Virginia
       ReliaStar Bankers Security Life Insurance Company ("RBSL")               RUSL-100%                  New York
         North Atlantic Life Agency, Inc.                                       RBSL-100%                  New York
       Delaware Administrators, Inc.                                            RUSL-100%                  Ohio
       USL Services, Inc.                                                       RUSL-100%                  Virginia
    NWNL Benefits Corporation ("NBC")                                           RLIC-100%                  Minnesota
       NWNL Health Management Corp.                                             NBC-100%                   Minnesota
       Select Care Health Network, Inc.                                         NBC-50%                    California
    ReliaStar Mortgage Corporation ("RMC")                                      RLIC-100%                  Iowa
       James Mortgage Company                                                   RMC-100%                   Iowa
Washington Square Advisers, Inc.                                                RLR-100%                   Minnesota
ReliaStar Investment Research, Inc.                                             RLR-100%                   Minnesota
Washington Square Securities, Inc.                                              RLR-100%                   Minnesota
ReliaStar Financial Marketing Corporation                                       RLR-100%                   Delaware
NWNL Northstar, Inc. ("NNI")                                                    RLR-80%                    Delaware
    Northstar Investment Management Corp.                                       NNI-80%                    Delaware
    NWNL Northstar Distributors, Inc.                                           NNI-80%                    Minnesota
    Northstar Administrators Corporation                                        NNI-80%                    Delaware
Bankers Centennial Management Corp.                                             RLR-100%                   Virginia
IB Holdings, Inc. ("IB")                                                        RLR-100%                   Virginia
    International Risks, Inc.                                                   IB-100%                    Delaware
    Northeaster Corporation                                                     IB-100%                    Connecticut
    The New Providence Insurance Company, Limited                               IB-100%                    Cayman Islands
    IB Resolution, Inc.                                                         IB-100%                    Virginia
Successful Money Management Seminars, Inc. ("SMMS")                              RLR-100%                   Oregon
    Successful Money Management Software, Inc.                                  SMMS-100%                  Oregon

<CAPTION>


                                                                               Owner and                    State of
                                  Company                                      Percentage                  Incorporation
                                  -------                                      ----------                  ------------
<S>                                                         <C>                <C>                         <C>
PrimeVest Financial Services, Inc.("PVF")                                       RLR-100%                   Minnesota
     PrimeVest Mortgage, Inc.                                                   PVF-100%                   Minnesota
     PrimeVest Insurance Agency of Alabama, Inc.                                PVF-100%                   Alabama
     PrimeVest Insurance Agency of New Mexico, Inc.                             PVF-100%                   New Mexico
     PrimeVest Insurance Agency of Oklahoma, Inc.                               Kevin Kluesner-100%        Oklahoma
     PrimeVest Insurance Agency of Texas, Inc.                                  Kevin Kluesner-100%        Texas
     PrimeVest Insurance Agency of Ohio, Inc.               Class A             Robert Chapman-100%        Ohio
                                                            Class B             PVF-100%
     Branson Insurance Agency, Inc.                                             PVF-100%                   Massachusetts
     Granite Investment Services, Inc.                                          PVF-100%                   Minnesota
</TABLE>
    



                                      C-7
<PAGE>

ITEM 27.  NUMBER OF CONTRACT OWNERS

   
     As of January 31, 1997, there were 3801 owners of the Contracts, 3531 of
which were owners of qualified Contracts.
    


ITEM 28.  INDEMNIFICATION

   
     Reference is hereby made to Article VII, Section 6 of Depositor's Bylaws,
filed as an Exhibit to the registration statement filed on Form N-4 on March 20,
1995.  The Bylaws of Depositor mandate indemnification by Depositor of its
directors, officers and certain others, and permit indemnification of directors,
officers, employees and agents of Washington Square Securities, Inc. ("WSSI")
under certain conditions.  Section 4.01 of the Bylaws of WSSI mandates
indemnification by WSSI of its directors and officers under certain conditions.
    

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to directors, officers and controlling persons of
Depositor or WSSI, pursuant to the foregoing provisions or otherwise, Depositor
and WSSI have been advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as expressed in the Act
and is, therefore, unenforceable.  In the event that a claim for indemnification
against such liabilities (other than the payment by Depositor of expenses
incurred or paid by a director or officer or controlling person of Depositor or
WSSI in the successful defense of any action, suit or proceeding) is asserted by
such director, officer or controlling person of Depositor or WSSI in connection
with the securities being registered, Depositor or WSSI, as the case may be,
will, unless in the opinion of its counsel the matter has been settled by
controlling precedent, submit to a court of appropriate jurisdiction the
question of whether or not such indemnification by it is against public policy
as expressed in the Act and will be governed by the final adjudication of such
issue.

     An insurance company blanket bond is maintained providing $25,000,000
coverage for Depositor and the General Distributor, subject to a $500,000
deductible.


ITEM 29.  PRINCIPAL UNDERWRITERS

   
     (a)  WSSI, an affiliate of the Company, is the principal underwriter of the
Contracts.  WSSI also acts as the principal underwriter for variable annuity
Contracts issued by ReliaStar Life Insurance Company ("ReliaStar Life"), an
affiliate of the Depositor, through the ReliaStar Life Select Variable Account
and variable life insurance policies issued by ReliaStar Life through the
Select*Life Variable Account.  Both of these variable accounts are separate
accounts of ReliaStar Life and are registered as unit investment trusts under
the Investment Company Act of 1940.  WSSI also distributes, but is not the
principal underwriter of, variable annuity Contracts issued by ReliaStar Life
through the MFS/ReliaStar Variable Account and the Northstar/ReliaStar Variable
Account, each of which is a separate account of and is registered as a unit
investment trust under the Investment Company Act of 1940.
    


                                      C-8
<PAGE>

     (b)  The directors and officers of WSSI are as follows:

     DIRECTORS

     Name                          Principal Occupation
     -----                         --------------------
   
     John H. Flittie               Vice Chairman, President and Chief Operating
                                   Officer of ReliaStar Financial Corp. and
                                   ReliaStar Life Insurance Company
     Roger W. Arnold               Vice President, Individual Sales of ReliaStar
                                   Life Insurance Company
     Michael J. Dubes              President and Chief Executive Officer of 
                                   Depositor
     Robert C. Salipante           Senior Vice President
                                   of Personal Financial Services of ReliaStar 
                                   Financial Corp.
     Steven W. Wishart             Senior Vice President and Chief Investment 
                                   Officer of ReliaStar
                                   Financial Corp. and ReliaStar Life Insurance
                                   Company
    

     EXECUTIVE OFFICERS

     Name                          Positions and Offices with WSSI
     ----                          -------------------------------
   
     John H. Flittie               Chairman
     Michael R. Fanning            President and Chief Operating Officer
     Robert B. Saginaw             Vice President
     Susan M. Bergen               Secretary
     David Braun                   Assistant Vice President
     David P. Wilken               Treasurer
     Julie A. Cooney               Assistant Treasurer
     Daniel S. Kuntz               Assistant Treasurer
     David Cox                     Assistant Secretary
     Allen L. Kidd                 Assistant Secretary
     Loralee A. Renelt             Assistant Secretary
    

     The principal business address of each of the foregoing executive officers
is 20 Washington Avenue South, Minneapolis, Minnesota  55401.

   
     (c)  For the year ended December 31, 1996 WSSI received $641,620.59 in 
          fees, including gross concessions, in connection with distribution
          of the Contracts. 
    
          
ITEMS 30. LOCATION OF ACCOUNTS AND RECORDS
          
     The accounts and records of Registrant are located at the offices of
Depositor at 1110 Third Avenue, Seattle, Washington  98101.


ITEM 31.  MANAGEMENT SERVICES


                                     C-9
<PAGE>
          
          Not applicable.

                                     C-10
<PAGE>

ITEM 32.  UNDERTAKINGS
          
     Registrant will file a post-effective amendment to this Registration
Statement as frequently as is necessary to ensure that the audited financial
statements in this Registration Statement are never more than 16 months old for
so long as payments under the Contracts may be accepted.

     Registrant will include either (1) as part of any application to purchase a
Contract offered by the Prospectus, a space that an applicant can check to
request a Statement of Additional Information, or (2) a postcard or similar
written communication affixed to or included in the Prospectus that the
applicant can remove to send for a Statement of Additional Information.

     Registrant will deliver any Statement of Additional Information and any
financial statements required to be made available under this form promptly upon
written or oral request.

   
     The Company and the Variable Account rely on a no-action letter issued by
the Division of Investment Management to the American Council of Life Insurance
on November 28, 1988 and represent that the conditions enumerated therein have
been or will be complied with.
    

   
     The fees and charges deducted under the Advantage series variable annuity
contracts, in the aggregate, are reasonable in relation to the services
rendered, the expenses expected to be incurred, and the risks assumed by the
Company.

     With regard to restricted distributions to plan participants in accordance
with the requirements of IRC Section 403(b)(11), the Registrant, in respect to a
no-action letter issued by the Division of Investment Management (No. IP-6-88,
November 28, 1988), undertakes to:

     (a)  Include appropriate disclosure regarding the redemption restrictions
          imposed by Section 403(b)(11) in each registration statement, 
          including the prospectus, used in connection with the offer of the 
          contract;
     
     (b)  Include appropriate disclosure regarding the redemption restrictions
          imposed by Section 403(b)(11) in any sales literature used in 
          connection with the offer of the contract;
     
     (c)  Instruct sales representatives who solicit participants to purchase
          the contract specifically to bring the redemption restrictions imposed
          by Section 403(b)(11) to the attention of the potential participants;
     
     (d)  Obtain from each plan participant who purchases a Section 403(b)
          annuity contract, prior to or at the time of such purchase, a signed
          statement acknowledging the participant's understanding of (1) the
          restrictions on redemption imposed by Section 403(b)(11), and (2) the
          investment alternatives available under the employer's Section 403(b)
          arrangement, to which the participant may elect to transfer his 
          contract value;
     
     (e)  The Registrant represents that this said no-action letter is being
          relied upon and that the provisions of paragraphs (a) - (d) above have
          been complied with.
    

                                     C-11
<PAGE>

                                   SIGNATURES

As required by the Securities Act of 1933 and the Investment Company Act of
1940, Registrant has caused this Amendment to the Registration Statement to be
signed on its behalf, in the City of Seattle and State of Washington, on this
28th day of  February 1997.

                              SEPARATE ACCOUNT ONE
                                   (Registrant)

                         By   NORTHERN LIFE INSURANCE COMPANY
                                   (Depositor)
     
                         By        /s/  Michael J. Dubes              
                              ----------------------------------------
                              Michael J. Dubes
                              President and Chief Executive Officer

As required by the Securities Act of 1933 and the Investment Company Act of
1940, Depositor has caused the Registration Statement to be signed on its
behalf, in the City of Seattle and State of Washington, on this 28th day of
February, 1997.

                              NORTHERN LIFE INSURANCE COMPANY

                         By        /s/  Michael J. Dubes              
                              ----------------------------------------
                              Michael J. Dubes
                              President and Chief Executive Officer

As required by the Securities Act of 1933, the Registration Statement has been
signed on this 28th day of February, 1997 by the following directors and
officers of Depositor in the capacities indicated:

     /s/Michael J. Dubes      President and Chief Executive Officer
- ---------------------------
     Michael J. Dubes

     /s/James R. Miller       Executive Vice President and Chief Operating
- ---------------------------    Officer
     James R. Miller

/s/Douglas R. Kaufman         Vice President, Chief Financial Officer, Treasurer
- ---------------------------    and Comptroller
     Douglas R. Kaufman        

     Richard R. Crowl    Wayne R. Huneke
     Michael J. Dubes    Kenneth U. Kuk           John G. Turner
     John H. Flittie     Robert C. Salipante      Steven W. Wishart

A majority of the Board of Directors.

James E. Nelson, by signing his name hereto, does hereby sign this document on
behalf of each of the above-named directors of Northern Life Insurance Company
pursuant to powers of attorney duly executed by such persons.


                                                    /s/James E. Nelson
                                             ---------------------------------
                                             James E. Nelson, Attorney-in-Fact
<PAGE>

                                  EXHIBIT INDEX

(b)  Exhibits:

               
     9.   Consent and Opinion of Kristen K. Lindberg as to the legality of the
          securities being registered. 

<PAGE>

February 28, 1997

Northern Life Insurance Company
1110 Third Avenue
Seattle, WA  98101

Madam/Sir:

In connection with the proposed registration under the Securities Act of 1933,
as amended, of individual variable annuity contracts (the "Contracts") and
interest in Separate Account One (the "Separate Account"), I have examined
documents relating to the establishment of the Separate Account by the Board of
Directors of Northern Life Insurance Company (the "Company") as a separate
account for assets applicable to variable annuity contracts, pursuant to RCW
48.18A.010 et seq., as amended , and the Registration Statement, on Form N-4, as
amended by  Post-Effective Amendment No. 2 thereto, File Number 33-90474 (the
"Registration Statement"), and I have examined such other documents and have
reviewed such matters of law as I deemed necessary for this opinion, and I
advise you that in my opinion:

     1.  The Separate Account is a separate account of the Company duly created
and validly existing pursuant to the laws of the State of Washington.

     2.  The contracts, when issued in accordance with the Prospectus
constituting a part of the Registration Statement and upon compliance with
applicable local law, will be legal and binding obligations of the Company in
accordance with their respective terms.
          
     3.  The portion of the assets held in the Separate Account equal to
reserves and other contract liabilities with respect to the Separate Account are
not chargeable with liabilities arising out of any other business the Company
may conduct.
          
I consent to the filing of this opinion as an exhibit to the Registration
Statement and to the use of my name under the heading "Legal Opinions" in the
Prospectus constituting a part of the Registration Statement and to the
references to me wherever appearing therein.

Very truly yours,

/s/ Kristen Lindberg

Kristen Lindberg
Associate Counsel 


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