Alliant Energy Customer Service Number

Alliant Energy Corporation (NASDAQ: LNT) is an energy holding company with more than 4,000 employees. Our top priority is providing nearly 953,000 homes, farms, and businesses in Iowa and Wisconsin with safe, reliable energy and power in a variety of sustainable forms. Honored in Newsweek’s 2021 list of America’s Most Responsible Companies. Our corporate headquarters are located in Madison, Wisconsin. Additional general offices are located in Cedar Rapids and Dubuque, 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. Alliant Energy is a responsible corporate citizen. We are careful stewards of the environment, we support the communities in which we do business and we aggressively pursue emerging technology and safe, sustainable methods of energy production.