Adams Electric Cooperative
Clay Electric Co-operative, Inc.
Clinton County Electric Cooperative, Inc.
Coles-Moultrie Cooperative
Corn Belt Energy Corporation
Eastern Illini Electric Cooperative
Egyptian Electric Cooperative, Association
EnerStar Electric Cooperative
Farmers Mutual Electric Company
Illinois Rural Electric Cooperative
Jo-Carroll Energy
McDonough Power Cooperative
Menard Electric Cooperative
Monroe County Electric Co-Operative
Norris Electric Cooperative
Prairie Power, Inc.
Rock Energy Cooperative
Rural Electric Convenience Cooperative Co.
Shelby Electric Cooperative
SouthEastern Illinois Electric Cooperative, Inc.
Southern Illinois Electric Cooperative;
Spoon River Electric Cooperative
Tri-County Electric Cooperative, Inc.
Wayne-White Counties Electric Cooperative
Western Illinois Electrical Coop.