Exelon
Exelon serves approximately 10 million power and gas customers at its six regulated utilities in Illinois, Pennsylvania, Maryland, New Jersey, Delaware, and Washington, D.C.
Exelon serves approximately 10 million power and gas customers at its six regulated utilities in Illinois, Pennsylvania, Maryland, New Jersey, Delaware, and Washington, D.C.
$45.5B
Market Cap • 1/21/2026
1999
(27 years)
Founded
1972
(54 years ago)
IPO
NASDAQ
Listing Exchange
United States
Country
S&P500 Participant
Index Composite • 2026
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