Earl Check

Central Iowa Power Cooperative generates and transmits power to rural and municipal electric cooperatives. It is involved in the generation and transmission, as well as wholesale of electricity to electric cooperatives and associations. The company was founded in 1946 and is headquartered in Des Moines, IA.

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.

Basin Electric Power Cooperative is a non-profit organization which provides electric generation and transmission services for cooperatives. It operates Antelope Valley Station, Deer Creek Station, Crow Lake Wind, Groton Generation Station, Laramie River Station, and Leland Olds Station. It also offers vegetation management program. The company was founded on April 4, 1961 and is headquartered in Bismarck, ND.

Dakota Coal Co. provides financing services for mining and metal companies. The company is headquartered in bismarck, ND.

Part of Basin Electric Power Cooperative, Montana Limestone Co. engages in construction sand and gravel mining. The company is based in Helena, MT.

Cornbell Power Cooperative generates and transmits electricity. The private company is based in Humboldt, IA.

Dakota Gasification Corp. produces synthetic natural gas and other byproducts. The firm transforms coal into natural gas, which is supplied to homes and businesses across the Eastern US. Its synfuels plant produces carbon dioxide, fertilizers, solvents, phenol and other chemicals. The company is headquartered in Bismarck, ND.

Rural Electric Supply Cooperative engages in electrical wholesaling business. The company was founded in 1936 and is headquartered in Madison, WI.