FirstEnergy Yes Florida Municipal Power Yes Agency Pepco Holdings Inc & Yes Affiliates ACES Power Marketing Yes SPP and Member companies Yes IRC Standards Review Yes Committee Sound Energy, Inc. Yes Comment Development SME Yes list Arizona Public Service Yes Company Southern Company Services, Yes Inc. Salt River Project Yes Western Area Yes Administration
FirstEnergy Yes Florida Municipal Power Agency Yes Pepco Holdings Inc & Affiliates Yes ACES Power Marketing Yes SPP and Member companies Yes IRC Standards Review Committee Yes Sound Energy, Inc. Yes Comment Development SME list Yes Arizona Public Service Company Yes Southern Company Services, Inc. Yes Salt River Project Yes Western Area Administration Yes
Comment_Report_C_052212.docx