EXC

Exelon Corporation (NASDAQ:EXC) is one of the largest regulated electric utilities in the United States, serving approximately 10 million customers across six states and the District of Columbia. Founded in 1999 through the merger of PECO Energy and Commonwealth Edison, Exelon has evolved from a diversified energy company into a pure-play regulated utility following its 2022 separation from Constellation Energy, which took over its competitive generation business. Today, Exelon operates as a transmission and distribution utility holding company headquartered in Chicago, Illinois, focusing exclusively on delivering reliable electricity and natural gas to residential, commercial, and industrial customers through its four main operating subsidiaries.