Naturgy Energy Group, S.A., together with its subsidiaries, engages in the supply, liquefaction, regasification, transport, storage, distribution, and sale of natural gas. It operates through Distribution Networks and Energy Markets segments. The company engages in the regulated gas and electricity distribution; sale of liquefied natural gas and the maritime transport business; management conventional thermal generation facilities; and generation and sale of electricity through wind, mini-hydro, solar, and cogeneration sources, as well as provision of supply management services. It serves in Spain, Australia, the United States, Argentina, Brazil, Chile, Mexico, Panama, the rest of Latin America, and internationally. The company was formerly known as Gas Natural SDG, S.A. and changed its name to Naturgy Energy Group, S.A. in June 2018. Naturgy Energy Group, S.A. was incorporated in 1843 and is based in Madrid, Spain.