SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 -------------------------------------------------------------------------------- In the Matter of: AMEREN CORPORATION SEMI-ANNUAL CERTIFICATE UNION ELECTRIC DEVELOPMENT PURSUANT TO RULE 24 UNDER THE CORPORATION PUBLIC UTILITY HOLDING COMPANY CIPSCO INVESTMENT COMPANY ACT OF 1935 File No. 70-9965 ================================================================================ Ameren Corporation ("Ameren"), a registered holding company, and its subsidiaries named above, hereby file this certificate pursuant to Rule 24 reporting on transactions authorized by the Commission by order dated June 4, 2002 (Holding Co. Act Release No. 35-27536). This certificate is filed with respect to transactions consummated during the period commencing June 4, 2002 and ending December 31, 2002. File No. 70-9965: ---------------- a. The consolidated balance sheet and twelve-month statement of income as of the end of the six-month period. To be filed confidentially as Exhibits A and B under Rule 104. b. The amount of revenues and any form of compensation received during each six-month period ending June 30 or December 31 as applicable, from any and all Tax Credit Projects directly or indirectly owned. Neither Union Electric Development Corporation ("UEDC") or CIPSCO Investment Company ("CIC") received any compensation or revenue for the period June 4, 2002 through December 31, 2002. c. The name of each new Tax Credit Project company in which an investment was made during the six-month period and upon staff request a copy of the applicable operating agreement. UEDC made a $1,500,000 commitment to the St. Louis Equity Fund 2003 LLC. d. The amounts of investment made during each six-month period in the Tax Credit Projects and cumulative comparisons of the $125 million authorized in this order. Refer to attached Exhibit C. e. The cumulative number of any and all Tax Credit Projects, and any other investment position in any form of non-utility assets at the end of each six-month period. Refer to Note 2 to attached Exhibit C. The undersigned registered holding company has duly caused this semi-annual report to be signed on its behalf by the undersigned officer thereunto duly authorized pursuant to the requirements of the Public Utility Holding Company Act of 1935. Ameren Corporation By /s/ Jerre E. Birdsong Date: February 13, 2003 ------------------------------------ Jerre E. Birdsong Vice President and Treasurer EXHIBIT C Ameren - Equity Tax Credit Investment Summary Union Electric Development Corporation (UEDC) --------------------------------------------- Equity Invested as of 12/31/2001 06/03/2002 12/31/2002 St. Louis Equity Fund: St. Louis, MO Note 2 1988 LP $ 512,047 $ 512,047 $ 512,047 1990 LP $ 484,325 $ 484,325 $ 484,325 1991 LP $ 498,931 $ 498,931 $ 498,931 1992 LP $ 516,461 $ 516,461 $ 516,461 1993 LP $ 489,812 $ 489,812 $ 489,812 1994 LP $ 470,066 $ 480,547 $ 480,547 1995 LLC $ 479,643 $ 493,400 $ 493,400 1996 LLC $ 429,084 $ 518,245 $ 518,245 1997 LLC $ 466,716 $ 571,945 $ 571,945 1998 LLC $ 315,098 $ 403,877 $ 403,877 1999 LLC $ 258,107 $ 436,892 $ 436,892 2000 LLC $ 189,862 $ 349,811 $ 349,811 2001 LLC $ 90,000 $ 240,549 $ 240,549 2002 LLC $ 90,000 $ 90,000 2003 LLC Note 1 Housing Missouri, Inc: St. Louis, MO 1996 LLC $ 202,768 $ 244,862 $ 244,862 1997 LLC $ 190,192 $ 238,840 $ 238,840 1998 LLC $ 149,893 $ 195,413 $ 195,413 ------------------------------------------------------- Total UEDC: $5,743,005 $6,765,957 $6,765,957 CIPSCO IVESTMENT COMPANY (CIC) ------------------------------ Illinois Equity Fund: Springfield, Illinois 1992 LP $ 500,000 $ 500,000 $ 500,000 1994 LP $ 828,490 $ 920,131 $ 920,131 1996 LP $ 753,306 $ 899,048 $ 899,048 1998 LP $ 264,208 $ 349,144 $ 349,144 2000 LP $ 22,279 $ 59,731 $ 59,731 2002 LP St. Louis Equity Fund: St. Louis, Missouri 1999 LLC $ 129,054 $ 218,447 $ 218,447 2000 LLC $ 94,931 $ 174,905 $ 174,905 2001 LLC $ 45,000 $ 120,275 $ 120,275 2002 LLC $ 45,000 $ 45,000 ------------------------------------------------------- Total CIC: $2,637,268 $3,241,681 $3,241,681 Ameren Corporation Total: $8,380,273 $10,007,638 $10,007,638 Notes 1 On December 19, 2002 UEDC signed a subscription agreement for the SLEF 2003 LLC fund in the amount of $1,500,000. As of year end no equity had been paid on this investment. 2 There was no additional equity paid in during the period June 4, 2002 through 12/31/2002 SEC Authorized Amount $125,000,000 Remaining Balance Commitments prior to SEC Order $16,600,000 $108,400,000 Subsequent Commitments SLEF 2003 (12/19/2002) $ 1,500,000 $106,900,000