- The National Rural Electric Cooperative Association (NRECA) is the national service organization dedicated to representing the national interests of consumer-owned cooperative electric utilities and the consumers they serve.
- The mission of the Georgia Electric Membership Corporation is to promote and enhance the competitiveness of Member EMCs and their affiliate organizations; to assist individual systems in meeting their member/owners' needs; and to provide leadership, working jointly with these member systems, what will facilitate the creation and maintenance of a healthy government, business and community environment in which Georgia's EMCs and their member/owners can thrive.
- Each Irwin EMC member receives a complimentary issue of the GEORGIA Magazine monthly with our cooperative newsletter.
- Oglethorpe Power Corporation is a not-for-profit power supplier serving 39 of Georgia's 42 customer-owned Electric Membership Corporations (EMCs).
- Georgia Transmission transmits electricity from power suppliers to power distributors.
- Georgia Systems Operations Center.