Alliant Energy Corp

NASDAQ:LNTUnited States

Alliant Energy Corporation operates as a regulated investor-owned public utility holding company. The Company's primary focus is to provide regulated electric and natural gas service to its customers in the Midwest through its two public utility subsidiaries: Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL). Its segments include Utility, and ATC Holdings, Non-utility, Parent and Other. The Utility segment includes the operations of IPL and WPL, which primarily serve retail customers in Iowa and Wisconsin. The Utility segment includes three operations: utility electric operations, utility gas operations and utility other. The ATC Holdings, Non-utility, Parent and Other segment includes the operations of Alliant Energy Finance, LLC (AEF) and its subsidiaries, Corporate Services, the Alliant Energy parent company, and any Alliant Energy parent company consolidating adjustments. AEF is comprised of the Company's interest in ATC Holdings.

Contact Information

Headquarters

4902 North Biltmore Lane, Suite 1000MADISON, WI, United States 53718-2148

Phone

608-458-3311

Fax

608-314-8938

Executives

Executive Chairman of the Board

John Larsen

President, Chief Executive Officer, Chief Operating Officer, Director

Lisa Barton

Chief Financial Officer, Executive Vice President

Robert Durian

Senior Vice President, President of WPL

David De Leon

Senior Vice President, President of IPL

Terry Kouba