Alliant Energy
Alliant Energy is a Enterprise, Infrastructure service, founded in 1917, headquartered in Madison, Wisconsin, United States.
About
What Alliant Energy is
Generates and distributes electricity and natural gas to residential, commercial, and industrial customers across Wisconsin and Iowa with coal, natural gas, wind, and solar generation facilities.
EnterpriseInfrastructure
Public company
Alliant Energy on the market
Formerly: ALLIANT ENERGY CORP (1999 – 2026) · INTERSTATE ENERGY CORP (1998 – 1999) · WPL HOLDINGS INC (1994 – 1998)
Annual Revenue
$4.4B
2025 fiscal year
Ticker
LNT
Net Income
$0.8B
2025 fiscal year
Operating Income
$1.0B
2025 fiscal year
Shares Out.
258.3M
as of 2026
Industry
Electric & Other Services Combined
SIC 4931
At a glance
| Fact | Value |
|---|---|
| Official site | https://alliantenergy.com |
| Status coverage | Public status page |
| Founded | 1917 |
| Headquarters | Madison, Wisconsin, United States |
| Ticker | LNT |
| Categories | Enterprise, Infrastructure |
Alternatives
