Company Profile · Utilities

Alliant Energy Corp

LNT · US
Exchange
US
Country
USA
IPO date
Jan 5, 1988
Employees
2,948
Current Price
$73
Live · Jun 18, 2026
Fair Buy
≤ $58
Margin-of-safety entry
Baillie Growth Score
38/100
Weak
Intrinsic Value · Three-Tier Range Current price $73 Live · Within the optimistic intrinsic-value range · much expectation priced in

Composite valuation range · conservative $52–$60 / fair $61–$70 / optimistic $71–$80. At $73, Within the optimistic intrinsic-value range · much expectation priced in.

At publication $71.61 (May 30, 2026)

Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments. The company's IPL segment engages primarily in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa. This segment also sells electricity to wholesale customers in Minnesota, Illinois and Iowa; and generates and distributes steam for two customers in Cedar Rapids, Iowa. Its WPL segment generates and distributes electricity, and distributes and transports natural gas to retail customers in select markets in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation is headquartered in Madison, Wisconsin.

Market cap$18.81B
Revenue (TTM)$4.42B
EBITDA$1.86B
Profit margin18.58%
ROE11.31%
P/E (TTM)22.9
Forward P/E21.41
PEG2.52
EPS$3.18
Dividend yield2.79%
52-week range$58.00 – $75.76
Analyst target$79.13
Analyst rating4.2 / 5

Data from EODHD, shown in the reporting currency; for reference only, not investment advice.

History

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Industry position

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