At Alliant Energy, our purpose is to serve customers and build strong communitiesWe are focused on powering beyond the market challenges of today, while powering what’s next in energy.

Alliant Energy is a component of NASDAQ. Through its utility subsidiaries Interstate Power and Light Company and Wisconsin Power and Light Company, Alliant Energy provides regulated electric and natural gas service to approximately 960,000 electric and approximately 410,000 natural gas customers in the Midwest.

Our corporate headquarters is located in Madison, Wisconsin. An additional general office is in Cedar Rapids, Iowa. We provide inclusive work environments, and are proud to be an Equal Opportunity Employer. We recognize and respect diversity. We appreciate the differences and perspectives a diverse culture brings to the work environment, the company and our customers.

女人自熨出白浆频在线播放Alliant Energy takes its responsibility as corporate citizen seriously. We are careful stewards of the environment and support the communities in which we do business. We aggressively pursue emerging technologies and safe, sustainable methods of energy production.

Our mission

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

Operations at a glance

Number of electric customers
971,301
Number of natural gas customers
417,322
Number of employees
3,597
Operating revenues (year-end 2019)
$3.6 billion
Total assets (year-end 2019)
$16.7 billion
Headquarters Madison, Wisconsin 
Service area 54,369 square miles in Iowa and Wisconsin
Miles of electric lines 43,900
Miles of natural gas main  9,700
Electric generation 32 million megawatt-hours per year
Maximum summer peak hour demand 5,626 megawatts
Utility natural gas sold and transported  152,985 (thousands of dekatherms)

All numbers are approximations.