Entergy Corp. is a holding company, which engages in providing electric and natural gas services. It operates through the Utility, and Parent and Other segments. The Utility segment includes the generation, transmission, distribution, and sale of electric power in portions of Arkansas, Mississippi, Texas, and Louisiana. The Parent and Other segment refers to the parent company, Entergy Corporation, and other business activities. The company was founded by Harvey Couch on November 13, 1913 and is headquartered in New Orleans, LA.