<Page>

================================================================================

                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

[X] Quarterly Report Pursuant to Section 13 or 15(d) of the
    Securities Exchange Act of 1934

                For the quarterly period ended December 31, 2002

                                       OR

[ ] 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 1-9947

                               TRC COMPANIES, INC.
             (Exact name of registrant as specified in its charter)


               DELAWARE                                06-0853807
    -------------------------------               ------------------
    (State or other jurisdiction of                (I.R.S. Employer
    incorporation or organization)                Identification No.)

        5 WATERSIDE CROSSING
         WINDSOR, CONNECTICUT                           06095
    -------------------------------               ------------------
(Address of principal executive offices)              (Zip Code)

       Registrant's telephone number, including area code: (860) 298-9692

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


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, and (2) has been subject to such filing requirements
for the past 90 days. YES [X] NO [ ]

On February 12, 2003 there were 13,258,085 shares of the registrant's common
stock, $.10 par value, outstanding.


================================================================================




                               TRC COMPANIES, INC.

                    CONTENTS OF QUARTERLY REPORT ON FORM 10-Q

                         QUARTER ENDED DECEMBER 31, 2002

<Table>
                                                                                                           
PART I - FINANCIAL INFORMATION


      Item 1.    Condensed Consolidated Financial Statements (Unaudited)

                 Condensed Consolidated Statements of Operations for the three and six
                      months ended December 31, 2002 and 2001................................................  3

                 Condensed Consolidated Balance Sheets at
                      December 31, 2002 and June 30, 2002....................................................  4

                 Condensed Consolidated Statements of Cash Flows
                       for the six months ended December 31, 2002 and 2001...................................  5

                 Notes to Condensed Consolidated Financial Statements........................................  6

      Item 2.    Management's Discussion and Analysis of Financial Condition
                      and Results of Operations.............................................................. 13

      Item 3.    Quantitative and Qualitative Disclosures about Market Risk.................................. 20

      Item 4.    Controls and Procedures..................................................................... 20

PART II - OTHER INFORMATION

      Item 4:    Submission of Matters to a Vote of Security Holders......................................... 21

      Item 6.    Exhibits and Reports on Form 8-K............................................................ 21


SIGNATURE.................................................................................................... 22

CERTIFICATIONS............................................................................................... 23
</Table>


                                      -2-



                          PART I: FINANCIAL INFORMATION

                               TRC COMPANIES, INC.

                 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
                                   (Unaudited)

<Table>
<Caption>
                                                          Three Months Ended                  Six Months Ended
                                                             December 31,                       December 31,
(in thousands, except per share amounts)                2002             2001              2002              2001
                                                   ---------------  ----------------  ----------------  ---------------
                                                                                            
GROSS REVENUE                                            $ 80,207          $ 65,533         $ 158,922        $ 123,090
    Less subcontractor costs
      and direct charges                                   25,394            20,881            52,753           41,960
                                                   ---------------  ----------------  ----------------  ---------------
NET SERVICE REVENUE                                        54,813            44,652           106,169           81,130
                                                   ---------------  ----------------  ----------------  ---------------

OPERATING COSTS AND EXPENSES:
    Cost of services                                       45,612            37,270            88,054           66,481
    General and administrative expenses                     1,571             1,310             3,145            2,403
    Depreciation and amortization                           1,134               771             2,262            1,426
                                                   ---------------  ----------------  ----------------  ---------------
                                                           48,317            39,351            93,461           70,310
                                                   ---------------  ----------------  ----------------  ---------------

INCOME FROM OPERATIONS                                      6,496             5,301            12,708           10,820

Interest expense                                              327               328               581              617
                                                   ---------------  ----------------  ----------------  ---------------
INCOME BEFORE TAXES                                         6,169             4,973            12,127           10,203

Federal and state income tax provision                      2,406             1,902             4,730            3,902
                                                   ---------------  ----------------  ----------------  ---------------
NET INCOME                                                  3,763             3,071             7,397            6,301

Dividends and accretion charges
    on preferred stock                                        181                25               378               25
                                                   ---------------  ----------------  ----------------  ---------------
NET INCOME AVAILABLE TO
    COMMON SHAREHOLDERS                                  $  3,582          $  3,046          $  7,019         $  6,276
                                                   ===============  ================  ================  ===============

EARNINGS PER SHARE:
    Basic                                                $   0.28          $   0.25          $   0.55         $   0.54
    Diluted                                                  0.26              0.23              0.51             0.48
                                                   ===============  ================  ================  ===============

AVERAGE SHARES OUTSTANDING:
    Basic                                                  13,014            12,053            12,837           11,644
    Diluted                                                14,702            13,471            13,645           13,003
                                                   ===============  ================  ================  ===============
</Table>


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE CONDENSED CONSOLIDATED
FINANCIAL STATEMENTS.

                                      -3-



                               TRC COMPANIES, INC.

                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                   (Unaudited)

<Table>
<Caption>
                                                                                             December 31,      June 30,
(in thousands, except share data)                                                              2002              2002
                                                                                           --------------    --------------
                                                                                                       
                                        ASSETS
CURRENT ASSETS:
     Cash                                                                                        $ 1,678           $ 1,615
     Accounts receivable, less allowance for doubtful accounts (note 6)                           94,290            90,895
     Insurance recoverable - environmental remediation (note 3)                                      292               478
     Deferred income tax benefits                                                                  3,130             2,630
     Prepaid expenses and other current assets                                                     2,853             2,100
                                                                                           --------------    --------------
                                                                                                 102,243            97,718
                                                                                           --------------    --------------

PROPERTY AND EQUIPMENT, AT COST                                                                   40,396            36,500
     Less accumulated depreciation and amortization                                               23,270            21,938
                                                                                           --------------    --------------
                                                                                                  17,126            14,562
                                                                                           --------------    --------------
GOODWILL                                                                                          99,050            81,434
                                                                                           --------------    --------------
INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED AFFILIATES                                           6,225             5,918
                                                                                           --------------    --------------
LONG-TERM INSURANCE RECEIVABLE (NOTE 6)                                                            5,079             3,627
                                                                                           --------------    --------------
LONG-TERM INSURANCE RECOVERABLE - ENVIRONMENTAL REMEDIATION (NOTE 3)                               1,116             1,262
                                                                                           --------------    --------------
OTHER ASSETS                                                                                       1,317             1,336
                                                                                           --------------    --------------
                                                                                                $232,156          $205,857
                                                                                           ==============    ==============

                         LIABILITIES AND SHAREHOLDERS' EQUITY
CURRENT LIABILITIES:
     Current portion of long-term debt                                                           $ 1,030            $  465
     Accounts payable                                                                             11,797            13,480
     Accrued compensation and benefits                                                             8,782             9,560
     Income taxes payable                                                                          1,432             4,389
     Billings in advance of revenue earned (notes 3 and 7)                                         8,756             6,576
     Environmental remediation liability (note 3)                                                    292               374
     Other accrued liabilities                                                                     6,729             4,998
                                                                                           --------------    --------------
                                                                                                  38,818            39,842
                                                                                           --------------    --------------
NON-CURRENT LIABILITIES:
     Long-term debt, net of current portion                                                       34,041            23,888
     Deferred income taxes                                                                         9,907             9,313
     Long-term environmental remediation liability (note 3)                                        1,116             1,262
                                                                                           --------------    --------------
                                                                                                  45,064            34,463
                                                                                           --------------    --------------

MANDATORILY REDEEMABLE PREFERRED STOCK                                                            14,656            14,603
                                                                                           --------------    --------------

SHAREHOLDERS' EQUITY:
     Capital stock:
        Preferred, $.10 par value; 500,000 shares authorized, 15,000 issued
          as mandatorily redeemable                                                                   --                --
        Common, $.10 par value; 30,000,000 shares authorized, 14,199,255 shares
          issued at December 31, 2002 and 13,497,806 shares issued at June 30,
          2002                                                                                     1,420             1,350
     Additional paid-in capital                                                                   89,067            79,487
     Note receivable                                                                                (146)             (146)
     Retained earnings                                                                            46,174            39,155
                                                                                           --------------    --------------
                                                                                                 136,515           119,846
     Less treasury stock, at cost                                                                  2,897             2,897
                                                                                           --------------    --------------
                                                                                                 133,618           116,949
                                                                                           --------------    --------------
                                                                                                $232,156          $205,857
                                                                                           ==============    ==============
</Table>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE CONDENSED CONSOLIDATED
FINANCIAL STATEMENTS.


                                      -4-



                               TRC COMPANIES, INC.

                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                   (Unaudited)

<Table>
<Caption>
                                                                                                    Six Months Ended
                                                                                                      December 31,
(in thousands)                                                                                   2002             2001
                                                                                              ------------     ------------
                                                                                                         
CASH FLOWS FROM OPERATING ACTIVITIES:
     Net income                                                                                   $ 7,397          $ 6,301
     Adjustments to reconcile net income to net cash
        provided by (used in) operating activities:
           Depreciation and amortization                                                            2,262            1,426
           Change in deferred taxes and other non-cash items                                         (425)            (279)
           Changes in assets and liabilities, net of effects from acquisitions:
              Accounts receivable                                                                   2,749           (3,937)
              Long-term insurance receivable                                                       (1,452)          (2,073)
              Prepaid expenses and other current assets                                              (341)             102
              Accounts payable                                                                     (2,394)           2,500
              Accrued compensation and benefits                                                    (2,819)          (2,473)
              Billings in advance of revenue earned                                                 2,178           (3,218)
              Insurance recoverable (current and long-term)                                           332            1,881
              Environmental remediation liability (current and long-term)                            (228)          (3,206)
              Income taxes payable                                                                 (3,005)             160
              Other accrued liabilities                                                                (9)             247
                                                                                              ------------     ------------
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES                                                 4,245           (2,569)
                                                                                              ------------     ------------

CASH FLOWS FROM INVESTING ACTIVITIES:
     Acquisition of businesses, net of cash acquired                                               (9,387)         (11,685)
     Additions to property and equipment                                                           (2,940)          (1,951)
     Investments in and advances to unconsolidated affiliates                                        (423)            (390)
     Decrease (increase) in other assets, net                                                         (39)               7
                                                                                              ------------     ------------
NET CASH USED IN INVESTING ACTIVITIES                                                             (12,789)         (14,019)
                                                                                              ------------     ------------

CASH FLOWS FROM FINANCING ACTIVITIES:
     Issuance of preferred stock, net of issuance costs                                                --           14,581
     Net borrowings under revolving credit facilities                                               8,159            2,436
     Proceeds from exercise of stock options and warrants                                             448              783
                                                                                              ------------     ------------
NET CASH PROVIDED BY FINANCING ACTIVITIES                                                           8,607           17,800
                                                                                              ------------     ------------

INCREASE IN CASH                                                                                       63            1,212

Cash, beginning of period                                                                           1,615              851
                                                                                              ------------     ------------
CASH, END OF PERIOD                                                                               $ 1,678          $ 2,063
                                                                                              ============     ============
</Table>


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THE CONDENSED CONSOLIDATED
FINANCIAL STATEMENTS.


                                      -5-



                               TRC COMPANIES, INC.

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)
                                December 31, 2002
                    (in thousands, except per share amounts)

1.     BASIS OF PRESENTATION

       The Condensed Consolidated Balance Sheet at December 31, 2002, the
       Condensed Consolidated Statements of Operations for the three and six
       months ended December 31, 2002 and 2001 and the Condensed Consolidated
       Statements of Cash Flows for the six months ended December 31, 2002 and
       2001 have been prepared pursuant to the interim period reporting
       requirements of Form 10-Q. Consequently, the financial statements are
       unaudited, but in the opinion of the Company, include all adjustments,
       consisting only of normal recurring accruals, necessary for a fair
       presentation of the results for the interim periods. Also, certain
       information and footnote disclosures usually included in financial
       statements prepared in accordance with accounting principles generally
       accepted in the United States of America have been condensed or omitted.
       These financial statements should be read in conjunction with the
       financial statements and notes thereto included in the Company's Annual
       Report on Form 10-K for the year ended June 30, 2002.

2.     BUSINESS ACTIVITIES

       The Company conducts its activities under one business segment which
       involves providing technical, financial, risk management, and
       construction services to the environmental, energy and infrastructure
       markets. The Company does not track its financial performance by these
       areas, therefore it is not practicable for the Company to report net
       service revenue by these areas. The Company's services and products are
       provided to commercial organizations and government agencies primarily in
       the United States of America.

3.     COMMITMENTS AND CONTINGENCIES

       The Company has entered into several long-term contracts pursuant to its
       Exit Strategy program under which the Company is obligated to complete
       the remediation of environmental conditions at a site for a fixed fee.
       The Company assumes the risk for all remediation costs for pre-existing
       site environmental conditions and believes that through in-depth
       technical analysis, comprehensive cost estimation and creative remedial
       approaches it is able to execute pricing strategies which protect the
       Company's return on these projects. As additional protection, the Company
       obtains remediation cost cap insurance from rated insurance companies
       (e.g., American International Group) which provides coverage if cost
       increases were to arise from unknown or changed conditions up to a
       specified maximum amount significantly in excess of the estimated cost of
       remediation.

       Upon signing of the contract, the Company receives the fixed fee contract
       price, the majority of which is deposited in a restricted account held by
       the insurance company, and the Company is reimbursed as it performs under
       the contract. That portion of the initial fixed fee contract price which
       is not deposited with the insurance company is retained by


                                      -6-



       the Company and is included under Current Liabilities on the Company's
       Condensed Consolidated Balance Sheets under the item termed Billings in
       Advance of Revenue Earned and this amount reduces as the Company
       performs under the contract and recognizes revenue. The Company
       believes that it is adequately protected from risks on these projects
       and that adverse developments, if any, will not have a material impact
       on its consolidated operating results, financial condition or cash
       flows.

       One Exit Strategy contract entered into by the Company also involved the
       Company entering into a consent decree with government authorities and
       assuming the obligation for the settling responsible parties'
       environmental remediation liability for the site. The Company's expected
       remediation costs (Current and Long-term Environmental Remediation
       Liability items in the Condensed Consolidated Balance Sheets) is fully
       funded by the contract price received and is fully insured by an
       environmental remediation cost cap policy (Current and Long-term
       Insurance Recoverable items in the Condensed Consolidated Balance
       Sheets). As of December 31, 2002, the remediation for this project is
       substantially complete and the Company has begun long-term maintenance
       and monitoring at the site.

       The Company indemnifies its directors and officers to the maximum
       extent permitted under the laws of the State of Delaware. The duration
       of the guarantees and indemnities varies, and in many cases is
       indefinite.

4.     ACQUISITIONS

       During the six months ended December 31, 2002, the Company completed the
       acquisitions of the following companies:

       o    Cubix Corporation, a provider of air emissions monitoring and
            testing services for industrial, petrochemical and energy customers.

       o    Essex Environmental Inc., a provider of environmental planning,
            training and compliance management services to energy and
            infrastructure customers.

       o    Novak Engineering, Inc., a provider of power transmission,
            distribution planning and design services for utilities,
            municipalities and regional electrical cooperatives.

       o    SGS Witter, Inc., a provider of electrical power transmission,
            distribution planning and design services for utilities,
            municipalities and rural electrical cooperatives.

       The aggregate purchase price for these acquisitions was $16,094 (before
       contingent consideration) including $8,407 of cash, 403 shares of the
       Company's common stock valued at $6,437 and a $1,250 three-year
       promissory note. The Company may make additional purchase price payments
       in the future if certain financial goals are achieved by the acquired
       companies. As a result of these acquisitions, goodwill of $11,728 was
       recorded, of which $5,106 is tax deductible, in accordance with Statement
       of Financial Accounting Standards (SFAS) No. 142. Additionally,
       intangible assets acquired were recorded which are immaterial to the
       Company's financial position. The acquisitions have been accounted for
       using the purchase method of accounting in accordance with


                                      -7-



       SFAS No. 141. The initial purchase price allocations have been completed,
       however it is anticipated that there will be changes to the initial
       allocations as fair values of property and equipment are finalized. Any
       such changes are not expected to have a material impact on the results of
       operations or financial condition of the Company in future periods.

       The following pro forma information for the three and six months ended
       December 31, 2002 and 2001 presents summarized results of operations as
       if current year acquisitions had occurred at the beginning of the periods
       presented after giving effect to adjustments, including increased
       interest expense on acquisition borrowings, amortization of intangible
       assets (excluding goodwill and indefinite-lived intangible assets) and
       related income tax effects:

<Table>
<Caption>
                                           Three Months Ended              Six Months Ended
                                              December 31,                   December 31,
                                           2002          2001             2002          2001
                                       ------------- -------------    ------------- -------------
                                                                        
Net service revenue                     $    55,207   $    48,908      $   112,395   $    89,437
                                       ------------- -------------    ------------- -------------
Net income                                    3,726         3,299            7,310         6,635
                                       ------------- -------------    ------------- -------------
Earnings per share--diluted             $      0.25   $      0.24      $      0.51   $      0.49
                                       ============= =============    ============= =============
</Table>

       The pro forma financial information may not be indicative of the results
       that would have occurred had the acquisitions taken place at the
       beginning of the periods presented, nor be indicative of the results that
       will be obtained in the future.

       During the six months ended December 31, 2002, the Company recorded
       additional purchase price payments related to acquisitions completed in
       prior fiscal years of $5,888, including 172 shares of the Company's
       common stock valued at $2,239, with these payments resulting in
       additional goodwill. At December 31, 2002 and 2001, the Company had
       liabilities for additional purchase price payments of $3,853 and
       $2,826, respectively. These amounts are included under Current
       Liabilities on the Company's Condensed Consolidated Balance Sheets
       under the item termed Other Accrued Liabilities.

       At December 31, 2002, the Company had $99,050 of goodwill, representing
       the cost of acquisitions in excess of fair values assigned to the
       underlying net assets of acquired companies. In accordance with SFAS No.
       142, goodwill and intangible assets deemed to have indefinite lives are
       not amortized, but are subject to annual impairment testing. The
       assessment of goodwill involves the estimation of the fair value of the
       Company's "reporting unit" as defined by SFAS No. 142. Management
       completed this assessment during the second quarter of fiscal 2003 based
       on the best information available as of the date of the assessment and
       determined that no impairment existed.


                                      -8-



5.     EARNINGS PER SHARE

       For purposes of computing Diluted Earnings per Share (EPS) the Company
       uses the treasury stock method. Additionally, when computing dilution
       related to the Preferred Stock, conversion is assumed as of the beginning
       of the period.

       For the three months ended December 31, 2002 and for the three and six
       months ended December 31, 2001, assumed conversion of the Preferred Stock
       was dilutive, therefore conversion was assumed for purposes of computing
       Diluted EPS. For the six months ended December 31, 2002, assumed
       conversion of the Preferred Stock would have slightly increased rather
       than decreased EPS (would have been "anti-dilutive"), therefore
       conversion was not assumed for purposes of computing Diluted EPS. The
       following tables set forth the computations of Basic and Diluted EPS:

<Table>
<Caption>
                                                                Three Months Ended                Three Months Ended
                                                                 December 31, 2002                 December 31, 2001
                                                            ---------------------------       ---------------------------
                                                                Diluted         Basic            Diluted          Basic
                                                            --------------   ----------       -------------    ----------
                                                                                                   
Net income                                                     $  3,763        $  3,763          $  3,071        $  3,071
Dividends and accretion
     charges on preferred stock                                      --            (181)               --             (25)
                                                            --------------   ----------       -------------    ----------
Net income available to common shareholders                    $  3,763        $  3,582          $  3,071        $  3,046
                                                            ==============   ==========       ===========      ==========

Weighted average common shares outstanding                       13,014          13,014            12,053          12,053
Potential common shares:
     Stock options and warrants                                     724              --             1,343              --
     Contingently issuable shares                                    27              --                --              --
     Convertible preferred stock                                    937              --                75              --
                                                            --------------   ----------       -------------    ----------
Total potential common shares                                    14,702          13,014            13,471          12,053
                                                            ==============   ==========       ===========      ==========

Earnings per share                                             $   0.26        $   0.28          $   0.23        $   0.25
                                                            ==============   ==========       ===========      ==========
</Table>


                                      -9-




<Table>
<Caption>
                                                                 Six Months Ended                  Six Months Ended
                                                                 December 31, 2002                 December 31, 2001
                                                            ---------------------------       ---------------------------
                                                                Diluted         Basic            Diluted          Basic
                                                            --------------   ----------       -------------    ----------
                                                                                                   
Net income                                                     $  7,397        $  7,397          $  6,301        $  6,301
Dividends and accretion
     charges on preferred stock                                    (378)           (378)               --             (25)
                                                            --------------   ----------       -------------    ----------
Net income available to common shareholders                    $  7,019        $  7,019          $  6,301        $  6,276
                                                            ==============   ==========       ===========      ==========
Weighted average common shares outstanding                       12,837          12,837            11,644          11,644
Potential common shares:
     Stock options and warrants                                     781              --             1,322              --
     Contingently issuable shares                                    27              --                --              --
     Convertible preferred stock                                     --              --                37              --
                                                            --------------   ----------       -------------    ----------
Total potential common shares                                    13,645          12,837            13,003          11,644
                                                            ==============   ==========       ===========      ==========
Earnings per share                                             $   0.51        $   0.55          $   0.48        $   0.54
                                                            ==============   ==========       ===========      ==========
</Table>

6.     ACCOUNTS RECEIVABLE

       The current portion of Accounts Receivable at December 31, 2002 and June
       30, 2002 is comprised of the following:

<Table>
<Caption>
                                                                 December 31,           June 30,
                                                                     2002                 2002
                                                              -------------------  -------------------
                                                                             
Amounts billed                                                         $  61,274            $  57,429
Unbilled costs                                                            36,779               36,292
Retainage                                                                  3,495                3,025
                                                              -------------------  -------------------
                                                                         101,548               96,746
Less allowance for doubtful accounts                                       7,258                5,851
                                                              -------------------  -------------------
                                                                       $  94,290            $  90,895
                                                              ===================  ==================
</Table>

       Unbilled Costs generally represent billable amounts recognized as revenue
       primarily in the last month of the period. Management expects that
       substantially all Unbilled Costs will be billed and collected within one
       year. The majority of Amounts Billed are expected to be collected within
       60 days from the invoice date. Retainage represents amounts billed but
       not paid by the customer which, pursuant to the contract, are due at
       completion. The $94,290 of Accounts Receivable at December 31, 2002,
       includes $6,144 of receivables associated with acquisitions made during
       the six month period. Therefore, excluding acquisitions, accounts
       receivable decreased by approximately $2,749 (as shown in the Condensed
       Consolidated Statements of Cash Flows) for the six months ended December
       31, 2002.


                                      -10-



       Long-Term Insurance Receivables at December 31, 2002 and June 30, 2002 of
       $5,079 and $3,627, respectively, relate to unbilled costs on Exit
       Strategy contracts and represent amounts held by the insurance company
       until completion of certain milestones.

7.     BILLINGS IN ADVANCE OF REVENUE EARNED

       Billings in Advance of Revenue Earned represent amounts collected in
       accordance with contractual terms in advance of when the work is
       performed. These advance payments primarily relate to the Company's Exit
       Strategy program as discussed in Note 3.

8.     DEBT

       The Company maintains a banking arrangement with Wachovia Bank, N.A. in
       syndication with two additional banks that provides a revolving credit
       facility of up to $50,000 to support various short-term operating and
       investing activities. Borrowings under the agreement bear interest at
       Wachovia's base rate or the Eurodollar rate plus or minus applicable
       margins and are due and payable in March 2005 when the agreement expires.
       Borrowings under the agreement are collateralized by accounts receivable.
       The agreement contains various covenants including, but not limited to,
       restrictions related to net worth, EBITDA, leverage, asset sales, mergers
       and acquisitions, creation of liens and dividends on common stock (other
       than stock dividends).

9.     RECENT ACCOUNTING STANDARDS

       In June 2002, the FASB issued SFAS No. 146, "Accounting for Costs
       Associated with Exit or Disposal Activities". This standard addresses
       financial accounting and reporting for costs associated with exit or
       disposal activities and nullifies Emerging Issues Task Force (EITF) Issue
       No. 94-3, "Liability Recognition for Certain Employee Termination
       Benefits and Other Costs to Exit an Activity (including Certain Costs
       Incurred in a Restructuring)". The provisions of this standard are
       effective for exit or disposal activities that are initiated after
       December 31, 2002. The impact of adoption is not expected to have a
       material impact on the Company's financial statements.

       In November 2002, the FASB issued Interpretation 45, "Guarantor's
       Accounting and Disclosure Requirements for Guarantees, Including Indirect
       Guarantees of Indebtedness of Others" (FIN 45). FIN 45 elaborates on the
       existing disclosure requirements for most guarantees, including loan
       guarantees such as standby letters of credit. It also clarifies that at
       the time a company issues a guarantee, the company must recognize an
       initial liability for the fair value, or market value, of the obligations
       it assumes under the guarantee and must disclose that information in its
       interim and annual financial statements. The initial recognition and
       initial measurement provisions apply on a prospective basis to guarantees
       issued or modified after December 31, 2002. The impact of adoption of
       the recognition and measurement provisions of FIN 45 are not expected
       to have a material impact on the Company's financial statements. The
       Company adopted the disclosure requirements of FIN 45 in the quarter
       ended December 31, 2002.


                                      -11-



       In December 2002, the FASB issued SFAS 148 "Accounting for Stock-Based
       Compensation-Transition and Disclosure-an amendment of FASB Statement No.
       123". This standard amends SFAS 123 to provide alternative methods of
       voluntarily transitioning to the fair value based method of accounting
       for stock based employee compensation. SFAS 148 also amends the
       disclosure requirements of SFAS 123 to require disclosure of the method
       used to account for stock-based employee compensation and the effect of
       the method on reported results in both annual and interim financial
       statements. The Company has no current intention to change its policy of
       accounting for stock-based compensation but will adopt the disclosure
       requirements in the quarter ending March 31, 2003, when the standard
       becomes effective for the Company.

       In January 2003, the FASB issued Interpretation 46, "Consolidation of
       Variable Interest Entities" (FIN 46). In general, a variable interest
       entity is a corporation, partnership, trust, or any other legal structure
       used for business purposes that either (a) does not have equity investors
       with voting rights or (b) has equity investors that do not provide
       sufficient financial resources for the entity to support its activities.
       FIN 46 requires a variable interest entity to be consolidated by a
       company if that company is subject to a majority of the risk of loss from
       the variable interest entity's activities or entitled to receive a
       majority of the entity's residual returns or both. The consolidation
       requirements of FIN 46 apply immediately to variable interest entities
       created after January 31, 2003. The consolidation requirements apply to
       older entities in the first fiscal year or interim period beginning after
       June 15, 2003. Certain of the disclosure requirements apply in all
       financial statements issued after January 31, 2003, regardless of when
       the variable interest entity was established. The Company is currently
       evaluating the provisions of FIN 46, but believes its adoption will
       not have a material impact on the Company's financial statements.

                                      -12-





                               TRC COMPANIES, INC.

                     MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS

              THREE AND SIX MONTHS ENDED DECEMBER 31, 2002 AND 2001

RESULTS OF OPERATIONS

The Company derives its revenue from fees for providing engineering, consulting
and construction-related services. The approximate percentages of net service
revenue (NSR, described below) attributable to each type of contract performed
by the Company for the six months ended December 31, 2002, are as follows:

       o   Time and material                  46%
       o   Fixed price or lump sum            33%
       o   Cost reimbursable                  21%

In the course of providing its services, the Company routinely subcontracts
drilling, laboratory analyses, construction equipment and other services. These
costs are passed directly through to customers and, in accordance with industry
practice, are included in gross revenue. Because subcontractor costs and direct
charges can vary significantly from project to project, and period to period,
changes in gross revenue may not be indicative of business trends. Accordingly,
the Company considers net service revenue (NSR), which is gross revenue less
subcontractor costs and direct charges, as its primary measure of revenue
performance.

As shown in the Condensed Consolidated Statements of Operations, NSR increased
$10.1 million, or 22.8%, to $54.8 million during the three months ended December
31, 2002, from $44.7 million in the same period last year. For the six months
ended December 31, 2002, NSR increased 30.9% to $106.2 million, compared to
$81.1 million in the same period last year. Approximately 99% and 97% of the NSR
growth for the three and six months ended December 31, 2002, respectively, was
from acquisitions with the remaining growth being organic. NSR from acquired
companies is considered part of acquisition growth during the twelve months
following the date acquired.

Income from operations increased approximately 22.5% and 17.4%, to $6.5 million
and $12.7 million, during the three and six months ended December 31, 2002,
respectively, from $5.3 million and $10.8 million, in the same periods last
year. The operating income growth attributable to acquisitions was approximately
$1.5 million and $2.5 million for the three-and six-month periods, respectively,
while operating income from organic activities decreased by approximately $0.3
million and $0.6 million in the same periods.

Management's objective is to maintain a reasonable balance between increases in
income from operations derived from organic and acquisition growth. For example,
for fiscal years 2000 through 2002 and the first six months of fiscal 2003,
income from operations increases from


                                      -13-



organic and acquisition growth were 45% and 55%, respectively. The decline in
organic contribution this year was due to a reduction in the utilization of the
Company's staff for three primary factors:

o      challenging economic conditions which affected several of the Company's
       operating centers. Until this fiscal year, these types of market changes
       were mitigated by increases in higher-margin business. These effects
       generally have not been deep or widespread. The area most affected is the
       transportation infrastructure market where the Company relies on funding
       from state and local government entities;

o      a second factor, partially attributable to economic conditions, was an
       unusual number of program management issues which occurred at a variety
       of operations during the six months, including issues related to resource
       allocations to various projects, and the pursuit of opportunities with
       limited opportunity for near-term returns; and,

o      costs associated with substantial hiring and project investments the
       Company made in key markets which are expected to grow in spite of
       current economic conditions. Examples include expansion into the niche
       market of Manufactured Gas Plant site remediation and the planning,
       design and installation of distributed generation power systems.

During this quarter management implemented actions to reduce operational
inefficiencies, and the investments are now developing backlog and new
opportunities which are expected to yield long-term growth in desirable markets.
As these actions yield results, and especially as economic conditions improve,
management expects that a closer balance between organic and acquisition growth
will again be realized.

The following table presents the percentage relationships of items in the
Condensed Consolidated Statements of Operations to NSR:


                                      -14-



<Table>
<Caption>
                                                        Three Months Ended                 Six Months Ended
                                                           December 31,                      December 31,
                                                       2002             2001             2002            2001
                                                    -----------      -----------      -----------     -----------
                                                                                          
NET SERVICE REVENUE                                      100.0%           100.0%           100.0%          100.0%
                                                    -----------      -----------      -----------     -----------
OPERATING COSTS AND EXPENSES:
     Cost of services                                     83.2             83.5             82.9            81.9
     General and administrative expenses                   2.9              2.9              3.0             3.0
     Depreciation and amortization                         2.0              1.7              2.1             1.8
                                                    -----------      -----------      -----------     -----------
INCOME FROM OPERATIONS                                    11.9             11.9             12.0            13.3
Interest expense                                           0.6              0.7              0.5             0.8
                                                    -----------      -----------      -----------     -----------
INCOME BEFORE TAXES                                       11.3             11.2             11.5            12.5
Federal and state income tax provision                     4.4              4.3              4.5             4.8
                                                    -----------      -----------      -----------     -----------
NET INCOME                                                 6.9              6.9              7.0             7.7
Dividends and accretion charges
      on preferred stock                                   0.3              0.1              0.4             0.0
                                                    -----------      -----------      -----------     -----------
NET INCOME AVAILABLE TO
     COMMON SHAREHOLDERS                                   6.6%             6.8%             6.6%            7.7%
                                                    ===========      ===========      ===========     ===========
</Table>

As a percentage of NSR, cost of services increased from 81.9% to 82.9% for the
six month period, but decreased from 83.5% to 83.2% during the three-month
period. The increase for the six-month period was a direct result of the three
staff utilization factors discussed above. The three-month comparison indicates
an improvement, even during the Company's second fiscal quarter which is the
most difficult for maintaining margins due to seasonal effects of holidays and
the beginning of winter conditions.

As a percentage of NSR, general and administrative expenses remained constant at
2.9% and 3.0%, respectively, during the three and six months ended December 31,
2002 and 2001. As a percentage of NSR, depreciation and amortization expense
increased 0.3% for both the three-and six-month periods primarily due to an
increase in depreciation expense associated with acquisitions completed in the
current and prior fiscal year.

Although average outstanding borrowings were higher during the three and six
months ended December 31, 2002, compared to the same periods last year, interest
expense was relatively flat on a comparable basis due to lower average interest
rates. The Company's percentage of debt to capitalization ratio of 19.1%
continues to remain relatively low reflecting management's conservative debt
philosophy.

The provision for federal and state income taxes reflects an effective rate of
39% for the three and six months ended December 31, 2002, compared to an
effective rate of 38.3% in the same periods last year.

IMPACT OF INFLATION

The Company's operations have not been materially affected by inflation or
changing prices because of the short-term nature of many of its contracts and
the fact that most contracts of a


                                      -15-



longer term are subject to adjustment or have been priced to cover anticipated
increases in labor and other costs.

LIQUIDITY AND CAPITAL RESOURCES

The Company primarily relies on cash from operations and financing activities,
including borrowings based upon the strength of its balance sheet, to fund
operations.

As evidenced in prior years, operating cash flows for the Company are impacted
by the timing of certain transactions, such as the receipt of up-front cash from
new Exit Strategy contracts and the timing of working capital investments and
returns. Given the intermittent nature of such events it is more practical to
evaluate cash flows from operations over a twelve-month period as opposed to
quarter over quarter.

Cash flows provided by operating activities for the six months ended December
31, 2002 were approximately $4.2 million. This represents an increase of
about $6.8 million compared to the same period last year. For the six months
ended December 31, 2002, cash was primarily provided from the $7.4 million of
net income; adjusted upward by: (1) a $2.3 million non-cash charge for
depreciation and amortization expenses, (2) a $2.7 million decrease in
Accounts Receivable from ongoing operations (see Note 6 of Notes to Condensed
Consolidated Financial Statements), and (3) a $2.2 million increase in
Billings in Advance of Revenue Earned (see Note 3 of Notes to Condensed
Consolidated Financial Statements); and adjusted downward by: (1) a $3.0
million income tax payment related to the previous fiscal year, (2) a $2.4
million decrease in Accounts Payable, (3) a $2.8 million decrease in Accrued
Compensation and Benefits, and (4) a $1.5 million increase in Long-Term
Insurance Receivable (see Notes 3 and 7 of Notes to Condensed Consolidated
Financial Statements).

Investing activities used cash of approximately $12.8 million during the six
months ended December 31, 2002, primarily consisting of $9.4 million for
acquisitions (approximately $7.0 million for current year acquisitions and
approximately $2.4 million for additional purchase price payments related to
acquisitions completed in prior years) and approximately $2.9 million in capital
expenditures for additional information technology and other equipment to
support business growth.

Financing activities provided cash of approximately $8.6 million during the six
months ended December 31, 2002, primarily provided by net borrowings from the
Company's revolving credit facility to support operating and investing
activities.

The Company maintains a banking arrangement with Wachovia Bank, N.A. in
syndication with two additional banks that provides a revolving credit facility
of up to $50 million to support various short-term operating and investing
activities. Borrowings under the agreement bear interest at Wachovia's base rate
or the Eurodollar rate plus or minus applicable margins and are due and payable
in March 2005 when the agreement expires. Borrowings under the agreement are
collateralized by accounts receivable. The agreement contains various covenants
including, but not limited to, restrictions related to net worth, EBITDA,
leverage, asset sales, mergers and acquisitions, creation of liens and dividends
on common stock (other than stock dividends). At


                                      -16-



December 31, 2002, outstanding borrowings pursuant to the agreement were $32.6
million, at an average interest rate of 3.2%.

The Company expects that the cash generated from operations, the cash on hand at
December 31, 2002 and available borrowings under the revolving credit facility
will be sufficient to meet the Company's cash requirements for currently
anticipated activities. If in the future the Company pursues acquisitions in
which the potential cash consideration approaches or exceeds the availability of
current sources, the Company would either increase its lending facility or
pursue additional financing.

CRITICAL ACCOUNTING POLICIES

The Company's condensed consolidated financial statements have been prepared in
accordance with accounting principles generally accepted in the United States.
These principles require the use of estimates and assumptions that affect
amounts reported and disclosed in the financial statements and related notes.
Management uses its best judgment in the assumptions used to make these
estimates, which are based on current facts and circumstances, prior experience
and other assumptions that are believed to be reasonable. The Company's
accounting policies are described in Note 1 of the Notes to Consolidated
Financial Statements contained in the Company's Annual Report on Form 10-K for
the year ended June 30, 2002. Management believes the following accounting
policies reflect the more significant judgments and estimates used in
preparation of the Company's condensed consolidated financial statements.

REVENUE ACCOUNTING FOR CONTRACTS: As discussed above (Results of Operations),
the majority of the Company's services are provided on Time and Material or
Cost-type contracts. For these services, the Company recognizes revenue at the
time it provides the services and costs are incurred.

Revenue on Fixed Price contracts is recognized using the efforts-expended
percentage-of-completion method of accounting, by relating costs incurred to
date to the total estimated costs at completion. Revenue adjustments from
changes in total estimated contract costs, which could be material, are
recognized in the period they are determined.

Certain cost-reimbursable contracts with the U.S. federal government, as well as
certain state, municipal and commercial clients provide that contract costs are
subject to audit and adjustment. These audits are conducted by various
governmental auditors, which review the Company's overhead rates and operating
systems. As a result of these audits, certain costs may be disallowed if it is
determined that the Company accounted for these costs incorrectly or in a manner
inconsistent with Cost Accounting Standards.

ALLOWANCE FOR DOUBTFUL ACCOUNTS: Allowances for doubtful accounts are maintained
for estimated losses which could result from the inability or unwillingness of
customers to make required payments. These estimates are reviewed each quarter,
and are adjusted upward or downward as appropriate depending on actual payments
received and management's expectation of customer's anticipated intention
regarding past due invoices.


                                      -17-



INCOME TAXES: At December 31, 2002, the Company had approximately $3.1 million
of deferred income tax benefits. The realization of these benefits is dependent
on the Company's future taxable income and its tax planning strategies.
Management believes that sufficient taxable income will be earned in the future
to realize the deferred income tax benefits. In the event that the Company
determines that future taxable income is not expected to be sufficient, a
valuation allowance for deferred income tax benefits may be required.

BUSINESS ACQUISITIONS: Assets and liabilities acquired in business combinations
are recorded at their estimated fair values at the acquisition date. At December
31, 2002, the Company had approximately $99.1 million of goodwill, representing
the cost of acquisitions in excess of the fair values assigned to the underlying
net assets of acquired companies. In accordance with SFAS No. 142, goodwill and
intangible assets deemed to have indefinite lives are not amortized, but are
subject to annual impairment testing. The assessment of goodwill involves the
estimation of the fair value of the Company's "reporting unit," as defined by
SFAS No. 142. Management completed this assessment during the second quarter of
fiscal 2003 based on the best information available as of the date of the
assessment and determined that no impairment existed.

RECENT ACCOUNTING STANDARDS

See Note 9 of Notes to Condensed Consolidated Financial Statements.


                                      -18-


FORWARD-LOOKING STATEMENTS

Certain statements in this report may be forward-looking statements within the
meaning of Section 27A of the Securities Act of 1933 and Section 21E of the
Securities Exchange Act of 1934. Such statements are based on management's
current estimates, expectations and projections about the factors discussed. The
markets and regions in which the Company's customers operate and the services
the Company provides. By their nature such forward-looking statements involve
risks and uncertainties. The Company has attempted to identify such statements
using words such as "may," "expects," "plans," "anticipates," "believes,"
estimates," or other words of similar import. The Company cautions the reader
that there may be events in the future that management is not able to accurately
predict or control which may cause actual results to differ materially from the
expectations described in the forward-looking statements, including the
following examples:

o      increase in competition by foreign and domestic competitors;

o      availability of qualified engineers and other professional staff needed
       to perform contracts;

o      continuation of income from core activities to finance growth;

o      availability of environmental insurance for certain Exit Strategy
       projects;

o      the timing of new awards and the funding of such awards;

o      the ability of the Company to meet project performance or schedule
       requirements;

o      continuation of regulatory enforcement requirements for a portion of the
       Company's services;

o      cost overruns on fixed, maximum or unit priced contracts;

o      the outcome of pending and future litigation and government proceedings;

o      the cyclical nature of the individual markets in which the Company's
       customers operate; and,

o      the successful closing and/or subsequent integration of any merger or
       acquisition transaction.

The preceding list is not all-inclusive, and the Company undertakes no
obligation to update publicly any forward-looking statements, whether as a
result of new information, future events or otherwise. Readers of this
Management's Discussion and Analysis should also read the Company's most recent
Annual Report on Form 10-K for a further description of the Company's


                                      -19-



business, legal proceedings and other information that describes factors that
could cause actual results to differ from such forward-looking statements.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Company's exposure to market risk for changes in interest rates relates
primarily to borrowings under the Company's revolving credit agreement. These
borrowings bear interest at variable rates and the fair value of this
indebtedness is not significantly affected by changes in market interest rates.
An effective increase or decrease of 10% in the current effective interest rate
under the revolving credit facility would not have a material effect on the
Company's operating results, financial condition or cash flows.

ITEM 4. CONTROLS AND PROCEDURES

The Company's management, including the Chief Executive Officer and Chief
Financial Officer, have conducted an evaluation of the effectiveness of
disclosure controls and procedures pursuant to Exchange Act Rule 13a-14. Based
on that evaluation, the Chief Executive Officer and Chief Financial Officer
concluded that the disclosure controls and procedures are effective in ensuring
that all material information required to be filed in this quarterly report has
been made known to them in a timely fashion. There have been no significant
changes in internal controls, or in factors that could significantly affect
internal controls, subsequent to the date the Chief Executive Officer and Chief
Financial Officer completed their evaluation.


                                      -20-



                           PART II: OTHER INFORMATION

ITEM 4.    SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

The Annual Meeting of the Company's shareholders was held on November 22, 2002.
Proxies for the meeting were solicited pursuant to Regulation 14A. At the
meeting, the following matters were voted upon:

All nominees for director were elected for the ensuing year as follows:

<Table>
<Caption>
       DIRECTOR            VOTES IN FAVOR            VOTES WITHHELD       TERM EXPIRING
       --------            --------------            --------------       -------------
                                                                 
Richard D. Ellison             11,669,381                 383,521         November 22, 2003
Edward G. Jepsen               11,669,381                 383,521         November 22, 2003
Edward W. Large                11,669,381                 383,521         November 22, 2003
John M.F. MacDonald            11,669,381                 383,521         November 22, 2003
J. Jeffrey McNealey            11,669,381                 383,521         November 22, 2003
</Table>

The shareholders approved an amendment to the Stock Option Plan, to among other
things increase by 1,000,000 the shares of common stock for which options may be
granted under the Stock Option Plan. The proposal was adopted as 5,183,102
shares voted for the proposal and 2,231,884 shares voted against it, with 68,160
shares abstaining and 5,305,118 shares not voting.

The shareholders ratified the appointment of Deloitte & Touche LLP as the
Company's independent accountants for the fiscal year ending June 30, 2003. The
proposal was adopted as 12,017,374 shares voted for the proposal and 25,074
shares voted against it, with 10,454 shares abstaining.

ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K

(a)    Exhibits

       10.3.2     Amendment, dated February 14, 2003, to Revolving Credit
                  Agreement by and among Wachovia Bank, N.A. (lead arranger and
                  administrative agent), Merrill Lynch Business Financial
                  Services Inc. (individual lender), Banknorth, N.A. (individual
                  lender) and TRC Companies, Inc. and its subsidiaries.

       15         Letter re: unaudited interim financial information

       99         Independent Accountants' Report


                                      -21-



(b)    Reports on Form 8-K

       On October 25, 2002, a Form 8-K was filed reporting that the Company had
       retained Deloitte & Touche LLP as its independent accountants to audit
       the Company's consolidated financial statements for the year ending June
       30, 2003.

       On December 27, 2002, a Form 8-K was filed reporting that the Company had
       retained Deloitte & Touche LLP as its independent accountants to audit
       the Company's 401(k) Retirement and Savings Plan for the year ending June
       30, 2003

                                    SIGNATURE


Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                         TRC COMPANIES, INC.


February 14, 2003                        by:         /s/  John W. Hohener
                                            -----------------------------------
                                                    John W. Hohener
                                            Senior Vice President and Chief
                                                  Financial Officer
                                             (Chief Accounting Officer)


                                      -22-



                                  CERTIFICATION
                           OF CHIEF EXECUTIVE OFFICER

                               TRC COMPANIES, INC.

              PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF
              2002 (CHAPTER 63, TITLE 18 U.S.C.SS.1350(A) AND (B))

I, Richard D. Ellison, certify that:

1.     I have reviewed this quarterly report on Form 10-Q for the quarterly
       period ended December 31, 2002 of TRC Companies, Inc.;

2.     Based on my knowledge, this quarterly report does not contain any untrue
       statement of a material fact or omit to state a material fact necessary
       to make the statements made, in light of the circumstances under which
       such statements were made, not misleading with respect to the period
       covered by this quarterly report;

3.     Based on my knowledge, the financial statements, and other financial
       information included in this quarterly report, fairly present in all
       material respects the financial condition, results of operations and cash
       flows of the registrant as of, and for, the periods presented in this
       quarterly report;

4.     The registrant's other certifying officer and I are responsible for
       establishing and maintaining disclosure controls and procedures (as
       defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and
       we have:

       a.   designed such disclosure controls and procedures to ensure that
            material information relating to the registrant, including its
            consolidated subsidiaries, is made known to us by others within
            those entities, particularly during the period in which this
            quarterly report is being prepared;

       b.   evaluated the effectiveness of the registrant's disclosure controls
            and procedures as of a date within 90 days prior to the filing date
            of this quarterly report (the "Evaluation Date"); and

       c.   presented in this quarterly report our conclusions about the
            effectiveness of the disclosure controls and procedures based on our
            evaluation as of the Evaluation Date;

5.     The registrant's other certifying officer and I have disclosed, based on
       our most recent evaluation, to the registrant's auditors and the audit
       committee of registrant's board of directors (or persons performing the
       equivalent function):

       a.   all significant deficiencies in the design or operation of internal
            controls which could adversely affect the registrant's ability to
            record, process, summarize and report financial data and have
            identified for the registrant's auditors any material weaknesses in
            internal controls; and

       b.   any fraud, whether or not material, that involves management or
            other employees who have a significant role in the registrant's
            internal controls; and

6.     The registrant's other certifying officer and I have indicated in this
       quarterly report whether or not there were significant changes in
       internal controls or in other factors that could significantly affect
       internal controls subsequent to the date of our most recent evaluation,
       including any corrective actions with regard to significant deficiencies
       and material weaknesses.


Date: February 14, 2003

/s/   RICHARD D. ELLISON
- -----------------------------------
      Richard D. Ellison
   Chief Executive Officer


                                      -23-



                                  CERTIFICATION
                           OF CHIEF FINANCIAL OFFICER

                               TRC COMPANIES, INC.

              PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF
              2002 (CHAPTER 63, TITLE 18 U.S.C.SS.1350(A) AND (B))

I, John W. Hohener, certify that:

1.     I have reviewed this quarterly report on Form 10-Q for the quarterly
       period ended December 31, 2002 of TRC Companies, Inc.;

2.     Based on my knowledge, this quarterly report does not contain any untrue
       statement of a material fact or omit to state a material fact necessary
       to make the statements made, in light of the circumstances under which
       such statements were made, not misleading with respect to the period
       covered by this quarterly report;

3.     Based on my knowledge, the financial statements, and other financial
       information included in this quarterly report, fairly present in all
       material respects the financial condition, results of operations and cash
       flows of the registrant as of, and for, the periods presented in this
       quarterly report;

4.     The registrant's other certifying officer and I are responsible for
       establishing and maintaining disclosure controls and procedures (as
       defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and
       we have:

       a.   designed such disclosure controls and procedures to ensure that
            material information relating to the registrant, including its
            consolidated subsidiaries, is made known to us by others within
            those entities, particularly during the period in which this
            quarterly report is being prepared;

       b.   evaluated the effectiveness of the registrant's disclosure controls
            and procedures as of a date within 90 days prior to the filing date
            of this quarterly report (the "Evaluation Date"); and

       c.   presented in this quarterly report our conclusions about the
            effectiveness of the disclosure controls and procedures based on our
            evaluation as of the Evaluation Date;

5.     The registrant's other certifying officer and I have disclosed, based on
       our most recent evaluation, to the registrant's auditors and the audit
       committee of registrant's board of directors (or persons performing the
       equivalent function):

       a.   all significant deficiencies in the design or operation of internal
            controls which could adversely affect the registrant's ability to
            record, process, summarize and report financial data and have
            identified for the registrant's auditors any material weaknesses in
            internal controls; and

       b.   any fraud, whether or not material, that involves management or
            other employees who have a significant role in the registrant's
            internal controls; and

6.     The registrant's other certifying officer and I have indicated in this
       quarterly report whether or not there were significant changes in
       internal controls or in other factors that could significantly affect
       internal controls subsequent to the date of our most recent evaluation,
       including any corrective actions with regard to significant deficiencies
       and material weaknesses.

Date: February 14, 2003

/s/   JOHN W. HOHENER
- -----------------------------------
      John W. Hohener
   Senior Vice President and
    Chief Financial Officer



                                      -24-




                                  CERTIFICATION
                          ACCOMPANYING FORM 10-Q REPORT


                                       OF


                               TRC COMPANIES, INC.

              PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF
              2002 (CHAPTER 63, TITLE 18 U.S.C.SS.1350(A) AND (B))


Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Chapter 63, Title 18
U.S.C. ss.1350(a) and (b)), each of the undersigned hereby certifies that the
Quarterly Report on Form 10-Q for the period ended December 31, 2002 of TRC
Companies, Inc. ("Company") fully complies with the requirements of Section
13(a) or Section 15(d) of the Securities Exchange Act of 1934 and that the
information contained in such Report fairly presents, in all material respects,
the financial condition and results of operations of the Company.


Date: February 14, 2003                        /s/   RICHARD D. ELLISON
                                         ---------------------------------------
                                                   Richard D. Ellison
                                                Chief Executive Officer


Date: February 14, 2003                          /s/   JOHN W. HOHENER
                                         ---------------------------------------
                                                   John W. Hohener
                                              Senior Vice President and
                                               Chief Financial Officer



                                      -25-