Alliant Energy Corporation Revenue and Competitors

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Madison, WI USA



Total Funding



Estimated Revenue & Valuation

  • Alliant Energy Corporation's estimated annual revenue is currently $3.6B per year.(i)
  • Alliant Energy Corporation's estimated revenue per employee is $1,054,815
  • Alliant Energy Corporation's current valuation is $15B. (January 2022}

Employee Data

  • Alliant Energy Corporation has 3375 Employees.(i)
  • Alliant Energy Corporation grew their employee count by -1% last year.
Competitor NameRevenueNumber of EmployeesEmployee GrowthTotal FundingValuation

Alliant Energy Corporation is a holding company that provides energy products and services, as well as industrial services such as environmental, engineering and transportation services. The Company was formed as a result of the merger of IES Industries Inc., WPL Holdings, Inc. and Interstate Power Company.



Total Funding


Number of Employees


Revenue (est)


Employee Growth %





Alliant Energy Corporation News

2021-01-20 - Alliant Energy donates community solar for local Habitat for Humanity families

The rise of solar energy is good not only for the environment and the economy, but also for communities. In Wisconsin, Alliant Energy has donated $90,000 in community solar blocks to the Habitat for Humanity of Fond du Lac County. The donation, totaling 240 blocks from the utility’s 1 MW Fond d ...

2021-02-02 - Alliant Energy to ditch coal early, add more solar in Wisconsin

Alliant Energy announced plans to retire the two coal units at the Columbia Energy Center by the end of 2024, meaning the utility would become coal-free in Wisconsin about 15 years ahead of its previous goal. The 1.1 GW coal plant went into operation in 1975 and is located near Portage, Wiscons ...

2021-06-16 - ALLIANT ENERGY CORPORATION Alliant Energy : Customers can save energy and money using new Alliant Energy® Marketplace

Alliant Energy's Smart Hours program rewards customers for reducing their energy use. CEDAR RAPIDS, Iowa (June 16, 2021) - Alliant Energy announces a new online Marketplace to help Iowans save energy and money. At, residential customers can conveniently purchase ene ...

Company NameRevenueNumber of EmployeesEmployee GrowthTotal Funding