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- Alliant Energy
Alliant Energy is a public utility holding company headquartered in Madison, Wisconsin providing power in Iowa and Wisconsin. Alliant Energy Corporation provides public-utility services. The Company supplies electricity, natural gas, and water to residential and commercial customers. It operates its business through two segments: Utility and Non-utility, Parent and Other. Alliant is the parent of two regulated utility companies, Interstate Power and Light (IPL) and Wisconsin Power and Light (WPL), which together serve approximately 970,000 electricity customers and approximately 420,000 natural gas customers in Iowa and Wisconsin. In addition to providing retail energy, the utilities sell wholesale electricity in Iowa, Illinois, and Minnesota.
Industry
Utilities: Gas and Electric
Corporate Phone Number
(608) 458-3311
Customer Support Phone Number
(800-255-4268)
Headquartered Address
Email:
Website:
https://www.alliantenergy.com/
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