WEC Energy Group's electric and gas utility businesses serve electric and gas customers in Illinois, Michigan, Minnesota, and Wisconsin service territories. The company also owns a 60% stake in American Transmission Co. WEC's asset mix is approximately 49% electric generation and distribution, 34% gas distribution, 10% electric transmission, and 7% unregulated renewable energy.
WEC Energy Group's electric and gas utility businesses serve electric and gas customers in Illinois, Michigan, Minnesota, and Wisconsin service territories. The company also owns a 60% stake in American Transmission Co. WEC's asset mix is approximately 49% electric generation and distribution, 34% gas distribution, 10% electric transmission, and 7% unregulated renewable energy.
$34.6B
Market Cap • 4/1/2025
1981
(44 years)
Founded
1987
(38 years ago)
IPO
NYSE
Listing Exchange
Milwaukee
Headquarters • Wisconsin
S&P500 Participant
Index Composite • 2025
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