<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
----------------------------
FORM 10-K/A
(Mark One)
[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 1998
[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from __________ to __________
Commission File Number
1-9812
TENERA, INC.
(Exact name of registrant as specified in its charter)
Delaware 94-3213541
(State or other jurisdiction of (I.R.S. Employer
incorporation or organization) Identification No.)
One Market, Spear Tower, Suite 1850, San Francisco, California 94105-1018
(Address of principal executive offices) (Zip Code)
Registrant's telephone number, including area code: (415) 536-4744
----------------------------
Securities registered pursuant to Section 12(b) of the Act:
Common Stock
Securities registered pursuant to Section 12(g) of the Act:
None
Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes X No .
Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy as information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ X ]
As of March 1, 1999, the aggregate market value of the Registrant's Common
Stock held by nonaffiliates of the Registrant was $7,859,000 based on the last
transaction price as reported on the American Stock Exchange. This calculation
does not reflect a determination that certain persons are affiliates of the
Registrant for any other purposes.
The number of shares outstanding on March 1, 1999 was 10,129,403.
<PAGE>
INFORMATION INCLUDED IN THIS REPORT
The Annual Report on Form 10-K for the year ended December 31, 1998 and
filed with the Securities and Exchange Commission on March 15, 1999 is amended
to add Item 7A, Quantitative and Qualitative Disclosure about Market Risk.
2
<PAGE>
Item 7A. Quantitative and Qualitative Disclosure about Market Risk
Not Applicable.
3
<PAGE>
SIGNATURES
Pursuant to the requirements of Section 13 or 15 (d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report on Form 10-K/A
to be signed on its behalf by the undersigned, thereunto duly authorized.
Dated: March 24, 1999
TENERA, INC.
By /s/ JEFFREY R. HAZARIAN
-------------------------------------
Jeffrey R. Hazarian
Chief Financial Officer
(Principal Financial Officer)
4