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Most Recent Annual Report

2019 Annual Report and Form 10K

Alliant Energy Corporation
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About Alliant Energy Corporation

1001-5000 Employees
Based in Madison, Wisconsin

Alliant Energy Corporation operates in electric and gas utility businesses in the United States. The company, through its subsidiary, Interstate Power and Light Company, engages in the generation and distribution of electric energy; and the distribution and transportation of natural gas in Iowa and southern Minnesota.

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