Exelon
IRS: 232990190EXC
Exelon serves more customers than any other U.S. utility, with 10 million power and gas customers at its six regulated utilities in Illinois, Pennsylvania, Maryland, New Jersey, Delaware, and Washington, D.C. Exelon owns approximately 32 gigawatts of generation capacity throughout North America.
Founded
1999 (22 years)
Revenue
33 billion (2020)