Who we are
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We stand by…
… our Mission, Vision & Values |
We serve more than 1.4 million customers in Iowa, Minnesota and Wisconsin. Our service territory covers 54,000 square miles.
We maintain a strong fleet of fossil fuel and renewable generating facilities across the upper Midwest, generating more than 30 million
megawatt hours of electricity each year. We currently employ close to 5,000 employees.
We're an inclusive and diverse workplace, and we’re looking for people who value opportunity, challenge, innovation and results.
Headquartered in Madison, Wis., Alliant Energy is a Fortune 1000 company traded on the New York Stock Exchange under the symbol "LNT".
Utility operations
Our regulated utility subsidiaries – Wisconsin Power and Light Co. and Interstate Power and Light Co. – provide electric and natural gas service to customers in Iowa, Wisconsin and Minnesota.
Learn more about our regulated utility services
Non-regulated businesses
Alliant Energy Resources, the parent company for Alliant Energy's non-regulated businesses, is focused on utility-based investments in key international markets and developing non-regulated generation in select areas of the United States.
Learn more about our non-regulated businesses
Corporate services
Alliant Energy Corporate Services, Inc. supports the other areas of the company with traditional administrative functions, including information technology, human resources, corporate communications, environmental services and more.