SEC File No. 70-9793 And SEC FILE NO. 70-9941 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 CERTIFICATE PURSUANT TO RULE 24 OF PARTIAL COMPLETION OF TRANSACTIONS FirstEnergy Corp. Note: All dollar amounts shown in this Rule 24 Certificate are expressed in ---- thousands unless otherwise noted. ------------------------------------: In the matter of : FirstEnergy Corp. : Certificate Pursuant : to Rule 24 of Partial : Completion of : Transactions SEC File No. 70-9793 : SEC File No. 70-9941 : (Public Utility Holding Company Act : of 1935) : ------------------------------------ TO THE MEMBERS OF THE SECURITIES AND EXCHANGE COMMISSION: The undersigned, FirstEnergy Corp (FirstEnergy) hereby certifies pursuant to Rule 24 of the Rules and Regulations under the Public Utility Holding Company Act of 1935 (the Act), that certain of the transactions proposed in the Applications, as amended, filed in SEC File No. 70-9793 and SEC File No. 70-9941, respectively, have been carried out in accordance with the Commission's Orders dated with respect to the said Applications as follows: Item 1 - Item 5 During the period January 1, 2003 through June 30, 2003, affiliated transactions of FirstEnergy and its subsidiaries are listed on the following table. Affiliated transactions provided by FirstEnergy Service Company (FECO) to its associated companies will be reported on the FECO's 2003 Form U-13-60. The amounts required under the caption "Total Amount Billed" are being filed pursuant to request for confidential treatment. Total Associate Company Associate Company Amount Rendering Services Receiving Services Types of Services Rendered Billed ------------------ ------------------ -------------------------- ------ ATSI FECO IT Project Costs ATSI FECO Construction Services ATSI FECO General and Administrative Service Bay Shore Power FGCO Sale of Steam (b) Company CEI Advanced Telecom Cell-Site Rent Technologies Development Corp. CEI ATSI Sales of Inventory CEI ATSI General and Administrative Services CEI ATSI Construction Services CEI Centerior Funding Accounts Receivable Service Fees Corporation CEI FECO General and Administrative Services CEI FECO IT Project Costs CEI FECO Sales of Inventory CEI FENOC General and Administrative Services CEI FENOC Sales of Inventory CEI FGCO Construction Services CEI FGCO General and Administrative Services CEI FGCO Sales of Inventory CEI FGCO Leases of Generation Facilities CEI JCP&L Regional support services CEI OE Construction Services CEI OE General and Administrative Services CEI OE Sales of Inventory 1 Associate Company Associate Company Amount Rendering Services Receiving Services Types of Services Rendered Billed ------------------ ------------------ -------------------------- ------ CEI Penn Construction Service CEI Penn Sales of Inventory CEI TE Construction Services CEI TE Sales of Inventory Centerior Energy FES Energy Consulting Services Services, Inc. Dunbar Mechanical, FENOC HVAC Services (a) Inc. Dunbar Mechanical, FGCO HVAC Services (a) Inc. Dunbar Mechanical, TE HVAC Services (a) Inc. Elliot-Lewis JCP&L HVAC Services (c) Corporation Elliot-Lewis Met-Ed HVAC Services (c) Corporation FENOC CEI Construction Services FENOC CEI General and Administrative Services FENOC CEI Plant Operation & Maintenance Services FENOC FECO General and Administrative Services FENOC FECO IT Project Costs FENOC FECO Sales of Inventory FENOC FGCO General and Administrative Services FENOC FGCO Sales of Inventory FENOC OE General and Administrative Services FENOC OE Plant Operation & Maintenance Services FENOC OE Sales of Inventory FENOC Penn Construction Services FENOC Penn General and Administrative Services FENOC Penn Plant Operation & Maintenance Services FENOC TE Construction Services FENOC TE General and Administrative Services FENOC TE Plant Operation & Maintenance Services FENOC GPUN Plant Operation & Maintenance Services FENOC JCP&L General and Administrative Services FENOC Met-Ed General and Administrative Services FENOC Penelec General and Administrative Services FES FECO General and Administrative Service FES FECO Construction Services FES FECO IT Project Costs FES MARBEL General and Administrative Service FES MARBEL Sale of Natural Gas FES Northeast Ohio General and Administrative Service Natural Gas Corp. FES Northeast Ohio Sale of Natural Gas Natural Gas Corp. FES OE Construction Services FES OE Natural Gas Combustion Turbine Operations FES FEFSG General and Administrative Service FES The E Group General and Administrative Service FES TE Natural Gas Combustion Turbine Operations FGCO Bay Shore Power Sale of Fuel Oil Company FGCO Bay Shore Power Plant Operation & Maintenance Company Services FGCO Bay Shore Power Consumption and/or sale of emission Company allowances 2 Associate Company Associate Company Amount Rendering Services Receiving Services Types of Services Rendered Billed ------------------ ------------------ -------------------------- ------ FGCO CEI Construction Services FGCO CEI General and Administrative Service FGCO CEI Plant Operation & Maintenance Services FGCO CEI Sales of Inventory FGCO FECO General and Administrative Service FGCO FECO Construction Services FGCO FECO IT Project Costs FGCO FENOC General and Administrative Service FGCO FENOC Sales of Inventory FGCO MARBEL General and Administrative Service FGCO OE Sales of Inventory FGCO OE Construction Services FGCO TE Construction Services FGCO TE General and Administrative Service FGCO TE Plant Operation & Maintenance Services FGCO JCP&L Plant Operation & Maintenance Services FGCO JCP&L Sales of Inventory FGCO Met-Ed Plant Operation & Maintenance Services FirstEnergy CEI Building Rental Properties, Inc. FirstEnergy FECO Building Rental Properties, Inc. FirstEnergy FEFSG Building Rental Properties, Inc. FirstEnergy FES Building Rental Properties, Inc. FirstEnergy FGCO Building Rental Properties, Inc. MARBEL MARBEL HoldCo, Inc. Management Services MARBEL Northeast Ohio Management Services Natural Gas Corp. Northeast Ohio MARBEL Sale of Natural Gas Natural Gas Corp. OE Advanced Telecom Cell-Site Rent Technologies Development Corp. OE ATSI Construction Services OE ATSI Sales of Inventory OE CEI Sales of Inventory OE CEI Regional support services OE CEI Sales of Transformers & Meters OE CEI Construction Services OE FECO Construction Services OE FECO Sales of Inventory OE FECO General and Administrative Services OE FECO IT Project Costs OE FENOC Sales of Inventory OE FES Sales of Inventory OE FGCO Sales of Inventory OE FGCO Regional support services OE FGCO Construction Services OE FGCO Lease of Generation Facilities OE FirstEnergy Sales of Inventory OE GPUS Sales of Inventory OE JCP&L Regional support services OE Penelec Regional support services OE Penn Sales of Inventory OE Penn Regional support services OE Penn Construction Services OE TE Sales of Inventory OE TE Regional support services 3 Associate Company Associate Company Amount Rendering Services Receiving Services Types of Services Rendered Billed ------------------ ------------------ -------------------------- ------ OE TE Construction Services OES Capital, Inc. FES Demand Side Management Loan Servicing OES Capital, Inc. OE General and Administrative Services OES Nuclear, Inc. OE Lease of Generation Facility Penn ATSI Construction Services Penn CEI Construction Services Penn CEI Sales of Inventory Penn CEI Regional support services Penn FECO Construction Services Penn FECO Plant Operations & Maintenance Services Penn FECO Sales of Inventory Penn FECO IT Project Costs Penn FECO General and Administrative Services Penn FGCO Construction Services Penn FGCO Lease of Generation Facilities Penn FENOC General and Administrative Services Penn FENOC Sales of Inventory Penn OE Construction Services Penn OE Sales of Inventory Penn TE Construction Services Roth Bros., Inc. CEI HVAC Services (a) Roth Bros., Inc. FENOC HVAC Services (a) Roth Bros., Inc. FGCO HVAC Services (a) Roth Bros., Inc. FirstEnergy HVAC Services (a) Properties, Inc. Roth Bros., Inc. GPU Telcom HVAC Services (a) Roth Bros., Inc. OE HVAC Services (a) Sautter Crane Rental, JCP&L Crane Rental (c) Inc. Sautter Crane Rental, Met-Ed Crane Rental (c) Inc. TE Advanced Telecom Cell-Site Rent Technologies Development Corp. TE Advanced Construction Services Technologies Development Corp. TE ATSI General and Administrative Services TE CEI Construction Services TE CEI Sales of Inventory TE Ceterior Funding Accounts Receivable Service Fees Corp. TE FECO General and Administrative Services TE FECO IT Project Costs TE FECO Sales of Inventory TE FECO Construction Services TE FENOC Sales of Inventory TE FENOC General and Administrative Service TE FES General And Administrative Service TE FES Construction Services TE FGCO General and Administrative Services TE FGCO Construction Services TE FGCO Sales of Inventory TE FGCO Leases of Generation Facilities TE OE Construction Services TE OE General and Administrative Services TE OE Sales of Inventory TE OE Regional support services TE Penn Sales of Inventory 4 Associate Company Associate Company Amount Rendering Services Receiving Services Types of Services Rendered Billed ------------------ ------------------ -------------------------- ------ Warrenton River FGCO Loading, unloading and storage of Terminal, Ltd. coal & petcoke (a) Services rendered by Dunbar Mechanical, Inc. and Roth Bros., Inc. to their associate companies are provided at cost, except for certain contacts prior to the FirstEnergy/GPU merger which remain open are provided at fair market prices until December 31, 2003. At that time, all contracts to associate companies will be provided at cost. (b) Sale of steam by Bay Shore Power Company to FirstEnergy Generation Corp. is provided at fair market prices. FirstEnergy intends to seek supplemental authority in a post-effective amendment to permit this contract to remain in effect. (c) Services rendered by Elliott-Lewis Corporation and Sautter Crane Rental, Inc. to their associate companies are provided at cost. American Transmission Systems, Incorporated (ATSI) FirstEnergy Facilities Services Group, LLC (FEFSG) FirstEnergy Generation Corp. (FGCO) FirstEnergy Nuclear Operating Company (FENOC) FirstEnergy Service Company (FECO) FirstEnergy Solutions Corp. (FES) GPU Service, Inc. (GPUS) GPU Telcom Services, Inc. (GPU Telcom) Jersey Central Power & Light Company (JCP&L) MARBEL Energy Corporation (MARBEL) Metropolitan Edison Company (Met-Ed) Ohio Edison Company (OE) Pennsylvania Electric Company (Penelec) Pennsylvania Power Company (Penn) The Cleveland Electric Illuminating Company (CEI) The Toledo Edison Company (TE) 5 SIGNATURE 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. FIRSTENERGY CORP. August 28, 2003 By: /s/ Harvey L. Wagner ---------------------------------------- Harvey L. Wagner Vice President, Controller and Chief Accounting Officer (Principal Accounting Officer) 6