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

Frequently Asked Questions

What does Alliant Energy do?

Alliant Energy Corporation is an investor-owned public utility holding company providing regulated electric and natural gas service to the upper Midwestern states of Iowa, Wisconsin and Minnesota.

Our other key business platforms include transportation, non-regulated generation and consulting, development, engineering and construction services for renewable energy.

Learn more about our operations and organization

Where are you located?

Our corporate headquarters are located in Madison, Wisconsin. General offices are located in Cedar Rapids and Dubuque, Iowa; utility operation facilities are located in communities throughout our utility service territory in Iowa, Minnesota and Wisconsin.

What is your stock symbol?

Alliant Energy Corporate stock is traded on the New York Stock Exchange under the ticker “LNT.”

View our current stock price

What areas do your regulated utilities serve?

Alliant Energy's utility operations provide electricity and natural gas to nearly 1.4 million customers in Iowa, Minnesota and Wisconsin.

Learn more about our service territory

How many employees do you have?

We currently have approximately 4,000 employees, located primarily in the Midwestern U.S.

Learn more about a career with Alliant Energy

Do you have an ethics policy?

Yes. Honesty and integrity have always been important to Alliant Energy, and we're proud to be a company that values ethical behavior.

Review our Alliant Energy Code of Conduct

Read our Corporate Governance disclosures