Alliant Energy Corporation (LNT)
Utilities · Utilities - Regulated Electric · NasdaqGS
Alliant Energy Corporation revenue & earnings — last 10 fiscal years
| Metric | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $3.32B | $3.38B | $3.53B | $3.65B | $3.42B | $3.67B | $4.21B | $4.03B | $3.98B | $4.36B |
| Gross profit | — | $2.90B | $3.04B | $3.17B | $2.97B | $3.13B | $3.63B | $3.44B | $3.37B | $3.74B |
| Net income | $381.70M | $467.50M | $522.00M | $567.00M | $624.00M | $674.00M | $686.00M | $703.00M | $690.00M | $810.00M |
| Net margin | 11.5% | 13.8% | 14.8% | 15.5% | 18.3% | 18.4% | 16.3% | 17.5% | 17.3% | 18.6% |
Source: Alliant Energy Corporation SEC filings (10-K). 18 years of history available in the interactive view.
Explore 18 years of Alliant Energy Corporation financials — interactive
Full income statement, balance sheet and cash flow with CAGR and trend on every row, 48 quarters, valuation ratios, plain-English health checks, and Ask — our SEC-grounded research assistant.
Open the interactive view — freeOr start a 7-day free trial to track LNT in your portfolio →
Alliant Energy Corporation financial history by metric
About Alliant Energy Corporation
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.
Alliant Energy Corporation — frequently asked questions
What is Alliant Energy Corporation's revenue?
Alliant Energy Corporation (LNT) reported revenue of $4.36B for fiscal year 2025, up 9.6% from the prior year, according to its SEC filings.
Is Alliant Energy Corporation profitable?
Yes. LNT earned net income of $810.00M in fiscal 2025, a net margin of 18.6%.
What is LNT's P/E ratio?
Alliant Energy Corporation trades at a price-to-earnings ratio of about 22.8 based on the latest data in our nightly-refreshed cache.
How fast is Alliant Energy Corporation growing?
LNT's revenue grew at roughly 5.0% per year over the last five fiscal years (compound annual growth rate), computed from SEC-filed statements.
How much debt does Alliant Energy Corporation have?
As of fiscal year 2025, LNT carried roughly $10.95B in total debt (short- plus long-term borrowings), per its filed balance sheet.
What is Alliant Energy Corporation's gross margin?
LNT's gross margin was 85.7% in fiscal 2025 — gross profit of $3.74B on revenue of $4.36B.
What is Alliant Energy Corporation's market cap?
Alliant Energy Corporation (LNT) has a market capitalization of about $18.69B, based on the latest data in our nightly-refreshed cache.
When does Alliant Energy Corporation's fiscal year end?
LNT's fiscal year ends in December. Its most recent annual filing covers the fiscal year ending 2025-12-31.
Where does this data come from?
All figures are computed from Alliant Energy Corporation's official SEC filings (10-K and 10-Q), covering 18 years of history, refreshed nightly. stockportfolio.pro does not provide investment advice.