David McGinnis

Grayson-Collin Electric Cooperative, Inc. provides electronic services. It also provides telecommunication services such as telephone, technology equipment, and internet. The company was founded in 1937 and is headquartered in Van Alstyne, TX.

Alliance for Cooperative Energy Services Power Marketing LLC engages in selling electricity and natural gas trading services. It offers risk management services which include portfolio analysis, transaction administration, consulting, training and policy development. The company was founded 1999 and is headquartered in Carmel, IN.

Rayburn Country Electric Cooperative, Inc. generates and distributes electric power. It provides the wholesale power requirements for five rural electric distribution cooperatives which provide electric service in more than sixteen counties in North Central and Northeast Texas. The company was founded in 1979 and is headquartered in Rockwall, TX.