 MADISON, Wis., Jan. 08, 2021 GLOBE NEWSWIRE -- Alliant Energy has been named to Newsweeks 2021 list of Americas Most Responsible Companies. This prestigious list is presented by Newsweek and Statista Inc., the world-leading statistics portal and industry ranking provider. The list, which spans 14 industries, recognizes the top 400 most responsible companies in the United States. 