Allegheny Power System
Provides electricity to customers in Maryland, Ohio, Pennsylvania, Virginia, and West Virginia.
Empire District Electric Co.
Provides electricity to southwestern Missouri and parts of Arkansas, Kansas, and Oklahoma.
Provides electricity to southern Idaho and eastern Oregon.
Kansas City Power & Light
Provides electricity to customers in western Missouri and eastern Kansas.
Old Dominion Electric Cooperative
A power supply cooperative that supplies power to 14 locally owned electric cooperatives in Virginia, Maryland and Delaware.
Utility supplier of electric power and natural gas service in Colorado, Michigan, Minnesota, New Mexico, North Dakota, South Dakota, Texas and Wisconsin.