Entergy Mississippi, LLC is an energy utility primarily serving retail and wholesale customers throughout Mississippi, handling the generation, transmission, and distribution of electricity from both coal and solar sources. The company also offers natural gas services to consumers. Established and incorporated in Jackson, Mississippi, in 2018, it changed its name to Entergy Mississippi, LLC on December 1, 2018, having previously been known as Entergy Mississippi Power and Light, LLC. It operates as a subsidiary of Entergy Utility Holding Company, LLC.