Constellation Energy

Constellation Energy has a long and pioneering history in the energy industry. From our roots as the nation’s first gas light utility, our company has evolved into one of the largest and most innovative energy companies in America. Constellation Energy is a publicly traded (NYSE ticker: CEG) Fortune 500 leader, headquartered in Baltimore, with nearly 10,000 employees, approximately 12,000 megawatts of generation capacity and $14.3 billion in annual revenues (2010).