KEM Electric Cooperative
Kidder, Logan, Emmons, McIntosh and Burleigh counties
Mor-Gran-Sou Electric Cooperative
Morton, Grant and Sioux counties
Roughrider Electric Cooperative
Mercer, Oliver, Stark, Dunn, Billings, Golden Valley and Hettinger counties
Slope Electric Cooperative
Adams, Bowman, Hettinger and Slope counties
