CenterPoint Energy, Inc. is a holding company, which engages in the business of power generation and distribution. It operates through the following segments: Houston Electric Transmission & Distribution (T&D); Indiana Electric Integrated; Natural Gas Distribution; Energy Services; Infrastructure Services; Midstream Investments; and Corporate and Other. The Electric T&D segment offers electric transmission and distribution services. The Indiana Electric Integrated segment includes energy delivery services to electric customers and electric generation assets to serve electric customers and optimize those assets in the wholesale power market. The Natural Gas Distribution segment provides regulated natural gas distribution services. The Energy Services segment offers non-rate regulated natural gas sales to, and transportation and storage services, for commercial and industrial customers. The Infrastructure Services segment focuses on underground pipeline construction and repair services. The Midstream Investments segment consist of the equity method investment in Enable. The Other Operations segment comprises office buildings and other real estate used for business operations and home repair protection plans. The company was founded in 1866 and is headquartered in Houston, TX.