Emergency? Call 1-800-ALLIANT (800-255-4268)

Company Information

At a glance

  • We serve approximately 1 million electric customers and 420,000 natural gas customers.
  • We have approximately 4,200 employees.
  • We are traded on the New York Stock Exchange under the ticker LNT.

Our mission

To deliver the energy and exceptional service that our customers and communities count on - safely, efficiently and responsibly.

Learn more about our corporate strategy and the mission, vision and values that guide Alliant Energy every day.
We are proud to be a Midwest energy company that provides
electric and natural gas services to our customers and communities
throughout Iowa, Wisconsin and Minnesota.