Constellation Energy Corporation

Constellation Energy Corporation is a U.S. energy company headquartered in Baltimore, Maryland, that supplies electricity, natural gas, and sustainable energy solutions nationwide. It operates a diverse generation portfolio—including nuclear, hydro, wind, and solar—that, according to the company, produces roughly 90% carbon-free power and accounts for about 10% of all clean electricity on the U.S. grid. Constellation serves residential, commercial, industrial, and public sector customers across the continental United States, including about three-quarters of the Fortune 100.