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Dynamic quotes 
OFFON

ALLIANT ENERGY

Real-time Estimate Quote. Real-time Estimate Cboe BZX - 05/07 10:17:26 am
56.845 USD   +36.12%
05/06ALLIANT ENERGY : Q1 Earnings Snapshot
AQ
05/06ALLIANT ENERGY  : Q1 2021 Alliant Energy Earnings Conference Call
PU
05/06Alliant Energy Announces First Quarter 2021 Results
GL
SummaryChartsNewsRatingsCalendarCompany 
Business Summary
Alliant Energy Corporation operates as a regulated investor-owned public utility holding company. The Company's segments include Utility and Non-regulated, Parent and Other. The Utility segment includes the operations of Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL), which serve retail customers in Iowa and Wisconsin. The Utility segment includes utility electric operations, utility gas operations and utility other, which includes steam operations and the unallocated portions of the utility business. Its Non-regulated, Parent and Other segment includes the operations of Alliant Energy Resources, LLC and its subsidiaries; Alliant Energy Corporate Services, Inc. (Corporate Services); the Alliant Energy parent company, and any Alliant Energy parent company consolidating adjustments. IPL and WPL own a portfolio of electric generating units located in Iowa, Wisconsin and Minnesota with a fuel mix, including coal, natural gas and renewable resources.

Number of employees : 3 375 people.
Sales per Business
20192020Delta
USD (in Million)%USD (in Million)%
Utility Electric3,06484%2,92085.5% -4.69%
Utility Gas455.2012.5%373.0010.9% -18.06%
ATC Investment, Non-utility, Parent and Other82.402.3%74.002.2% -10.19%
Utility Other46.501.3%49.001.4% +5.38%
Sales per region
20192020Delta
USD (in Million)%USD (in Million)%
United States3,648100%3,416100% -6.35%
Managers
NameAgeSinceTitle
John Larsen562019Chairman, President & Chief Executive Officer
Robert Durian50-Chief Financial Officer & Executive Vice President
Tom Tang442020Chief Information Officer & Vice President
Singleton B. McAllister672011Independent Director
Dean C. Oestreich68-Independent Director
Carol Patricia Sanders53-Lead Independent Director
Patrick E. Allen552011Independent Director
Susan D. Whiting632013Independent Director
Thomas O'Toole622015Independent Director
Roger K. Newport552018Independent Director
Members of the board
NameAgeSinceTitle
John Larsen562019Chairman, President & Chief Executive Officer
Singleton B. McAllister672011Independent Director
Dean C. Oestreich68-Independent Director
Carol Patricia Sanders53-Lead Independent Director
Patrick E. Allen552011Independent Director
Susan D. Whiting632013Independent Director
Thomas O'Toole622015Independent Director
Roger K. Newport552018Independent Director
Michael Dennis Garcia552020Independent Non-Executive Director
Equities
Vote QuantityFree-FloatCompany-owned sharesTotal Float
Stock A 1 250,130,145 249,431,153 99.7% 0 0.0% 99.7%
Shareholders
NameEquities%
The Vanguard Group, Inc. 28,718,788 11.5%
SSgA Funds Management, Inc. 12,521,586 5.01%
Janus Capital Management LLC 8,473,743 3.39%
BlackRock Fund Advisors 5,996,285 2.40%
Pictet Asset Management SA 5,995,374 2.40%
SAB Capital Management LP 5,030,600 2.01%
Geode Capital Management LLC 4,449,628 1.78%
Victory Capital Management, Inc. (Investment Management) 4,260,032 1.70%
Franklin Advisers, Inc. 3,949,981 1.58%
First Sentier Investors Realindex Pty Ltd. 3,306,224 1.32%
Company contact information
Alliant Energy Corp.
4902 North Biltmore Lane
Suite 1000
Madison, WI 53718-2148

Phone : +1.608.458.3311
Fax : +1.608.458.0132
Web : http://www.alliantenergy.com
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