UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 - -------------------------------------------------------------------------------- In the Matter of Exelon Corporation CERTIFICATE OF NOTIFICATION File No. 70-9645 Public Utility Holding Company Act of 1935 (PUHCA) - -------------------------------------------------------------------------------- Exelon Corporation, a Pennsylvania corporation and registered holding company ("Exelon"), hereby submits the following Certificate of Notification pursuant to Rule 24. This filing is made pursuant to Exelon's Form U-1 Application-Declaration, as amended (the "Merger U-1") and the Securities and Exchange Commission's order dated October 19, 2000 (as modified October 20, 2000)(the "Merger Order"). Any capitalized terms used herein but not defined herein have the respective meanings given in the Merger U-1 or the Merger Order. In the Merger Order, the Commission noted that Exelon committed to obtain certification from the Federal Communications Commission of the exempt telecommunications company ("ETC") status of each of Exelon's investments in other businesses which were identified in the Merger U-1 as being retainable by virtue of Section 34 of PUHCA ("Section 34 Investments"). Exelon committed to notify the Commission no later than June 30, 2001 that it had obtained ETC status for each Section 34 Investment or make a filing indicating an alternative basis for retaining such investment under PUHCA. Exelon hereby notifies the Commission that it has obtained ETC status for each such Section 34 Investment or taken other appropriate steps as indicated on the attached Exhibit A. No further filing is required with respect to this subject matter under the Merger Order. S I G N A T U R E Pursuant to the requirements of PUHCA, the undersigned company has duly caused this document to be signed on its behalf by the undersigned thereunto duly authorized. Date: June 25, 2001 EXELON CORPORATION /s/ Jean H. Gibson ----------------------------- By: Jean H. Gibson Vice President and Controller -1-

Name of Company Basis from for Merger U-1 ETC Status - ----------------------------------------------------------------------------------------------- Exelon Communications Holdings, LLC * Application of Exelon Communications Holdings, LLC, May 21, 2001. - ----------------------------------------------------------------------------------------------- Exelon Communications Company Application of Exelon Communications Holdings, LLC, May 21, 2001. - ----------------------------------------------------------------------------------------------- PHT Holdings, LLC Application of Exelon Communications Holdings, LLC, May 21, 2001. - ----------------------------------------------------------------------------------------------- PECO Hyperion Telecommunications Application of Exelon Communications Holdings, LLC, May 21, 2001. - ----------------------------------------------------------------------------------------------- AT&T Wireless PCS of Philadelphia, LLC Application of Exelon Communications (49% interest held by Exelon Communications Holdings, LLC, May 21, 2001. Holdings) - ----------------------------------------------------------------------------------------------- ECP Telecommunications Holdings, LLC * Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Media Station, Inc. Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Energy Trading Company Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Entrade, Inc. Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- UniGridEnergy LLC Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Pantellos Corporation NSD File Nos. ETC 00-20 and ETC 00-25 - ----------------------------------------------------------------------------------------------- Exotrope, Inc. Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Neon Communications Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- CIC Global, LLC Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- OmniChoice.com, Inc. Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Permits Now Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- -2-

- ----------------------------------------------------------------------------------------------- VITTS Network Group Inc. Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- Corvis Corporation * Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. and Application of EEI Telecom Holdings, LLC, June 22, 2001. (on a going forward basis) - ----------------------------------------------------------------------------------------------- Everest Broadband Networks, Inc. * NSD File No. ETC 00-45 - ----------------------------------------------------------------------------------------------- Planalytics, Inc. * NSD File No. ETC 01-08 - ----------------------------------------------------------------------------------------------- SmartSynch, Inc. * NSD File No. ETC 01-07 - ----------------------------------------------------------------------------------------------- Corechange, Inc. * Application of ECP Telecommunications Holdings, LLC, May 3, 2001, as amended May 18, 2001. - ----------------------------------------------------------------------------------------------- EEI Telecom Holdings, LLC Application of EEI Telecom Holdings, LLC, June 22, 2001. - ----------------------------------------------------------------------------------------------- Automated Power Exchange, Inc. Application of EEI Telecom Holdings, LLC, June 22, 2001; - ----------------------------------------------------------------------------------------------- Exelon Enterprise Management, Inc. (formerly Intermediate Holding Company Exelon Ventures Corp.) - ----------------------------------------------------------------------------------------------- Extant Interest sold - ----------------------------------------------------------------------------------------------- World Wide Web NetworX Inactive - ----------------------------------------------------------------------------------------------- PECO Wireless, LLC No longer in communications business; currently used as a financing company for PECO securitization transactions - ----------------------------------------------------------------------------------------------- * formed/acquired subsequent to the issuance of the Merger Order -3-