Entergy Arkansas, Inc. generates, transmits, distributes, and sells electric power primarily to retail customers in Arkansas and Tennessee. The company generates electricity from gas/oil, nuclear, coal, and hydroelectric power plants. As of February 28, 2018, it provided electricity to approximately 700,000 customers in 63 counties. The company was founded in 1926 and is based in Little Rock, Arkansas. Entergy Arkansas, Inc. is a subsidiary of Entergy Corporation.