- Charitable Foundation
- Economic Development
- Just for Kids
- Community Outreach
Alliant Energy Corporation (NYSE: LNT) is a Midwest U.S. energy company with annual operating revenues of more than $3 billion. Our company is primarily engaged in electric generation and the distribution of electricity and natural gas. Alliant Energy’s utility businesses, Interstate Power and Light and Wisconsin Power and Light, serve approximately 1 million electric customers and 420,000 natural gas customers in Iowa, Wisconsin and Minnesota.
Headquartered in Madison, Wisconsin, Alliant Energy has approximately 4,200 employees and more than 29,000 shareowners of record. Based on electric sales, the largest cities served in Iowa and Wisconsin are Cedar Rapids and Janesville, respectively..
Alliant Energy at a glance
Reliable electricity is the lifeblood of the economy, and Alliant Energy is proud to have one of the best reliability records in the utility industry. Our role is to be there when you need us - no matter what - and we take that responsibility very seriously.
Learn more about our comprehensive reliability plans.
Commitment to communities
Alliant Energy is proud to support the communities we serve just as vigorously as we do our customers. We provide assistance to our communities, demonstrating our commitment to their economic health and well-being.
By combining resources, we help ensure the communities are places in which organizations will want to live and work. Alliant Energy's utility service territory.