Constellation Energy Corporation operates as a U.S.-based firm dedicated to producing and distributing electricity. Its activities are organized across five primary geographical segments: the Mid-Atlantic, Midwest, New York, ERCOT, and various other power markets.

In addition to electrical power, the company supplies natural gas, sustainable energy solutions, and an array of associated energy products and services. Possessing a significant generation capability of 32,400 megawatts, its power portfolio incorporates diverse sources such as nuclear, wind, solar, natural gas, and hydroelectric facilities.

The company serves a wide spectrum of clients, including utility distributors, local government bodies, cooperatives, along with commercial, industrial, public sector, and household consumers. Founded in 2021, its corporate headquarters are situated in Baltimore, Maryland.

Constellation Energy Corporation previously operated as a subsidiary of Exelon Corporation.