CASE NUMBER: 12-0774-EL-BLN CASE DESCRIPTION: AMERICAN TRANSMISSION SYSTEMS INCORPORATED -CLARK SUBSTATION EXPANSION PROJECT DOCUMENT SIGNED ON: 4/24/2024 DATE OF SERVICE: ________________________________________ Parties of Record Attorneys AMERICAN TRANSMISSION SYSTEMS INCORPORATED TOTH, JOHN T REPRESENTATIVE 76 S MAIN ST 76 SOUTH MAIN ST AKRON OH 44308 AKRON OH 44308-1890 FIRSTENERGY SERVICE COMPANY NONE JOHN TOTH 76 SOUTH MAIN STREET AKRON OH 44308-1890 *Indicates that filer has agreed to be automatically served via electronic mail.