ALLIANT ENERGY CORP (LNT)
About ALLIANT ENERGY CORP
Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light. Together, IPL and WPL serve nearly 1 million electric customers and 425,000 natural gas-only customers. Both subsidiaries engage in the generation and distribution of electricity and the distribution and transportation of natural gas. Alliant also owns a 16% interest in American Transmission.
This profile is unclaimed. An authorized representative can claim it free to control the page and activate the embeddable Verified badge.
Financial summary
- Revenue FY2025
- $4.4B
- Net income
- $810.0M
- Total assets
- $25.0B
- Market cap
- $19.4B
Source: SEC EDGAR · updated Jun 7, 2026
15-minute delayed · data by Polygon.io
Past year · hover for prices
52-week range
- Market cap
- $19.4B
- Dividend yield
- 3.06%
- Shares outstanding
- 276.3M
- Open
- —
- Day range
- –
- Prev close
- —
- Volume
- —
- IPO date
- Jun 30, 1972
Alliant Energy Corp (LNT) Stock Price
- Profitable — net income of $810.0M in FY2025.
- Trading 10% below its 52-week high.
- Pays a dividend yielding about 3.06% annually.
Automatically generated from public filings and market data. Informational only — not investment advice or a recommendation to buy or sell any security.
No reviews yet. Be the first to review ALLIANT ENERGY CORP.
Write a review
News about ALLIANT ENERGY CORP
News & sentiment via Polygon.io
Alliant Energy Corp: frequently asked questions
Is Alliant Energy Corp an American company?
Yes — Alliant Energy Corp is an American company. Alliant Energy Corp is incorporated in Wisconsin, United States and headquartered in Madison, Wisconsin. Its legal-entity record reports no foreign parent — the company is independently American-owned.
Where is Alliant Energy Corp incorporated?
Alliant Energy Corp is legally incorporated in Wisconsin, United States, according to its GLEIF legal-entity record.
Who owns Alliant Energy Corp?
Alliant Energy Corp reports no parent company in its legal-entity record — it is independently owned rather than a subsidiary.
Is Alliant Energy Corp traded on a US stock exchange?
Yes — Alliant Energy Corp trades under the ticker LNT on the NASDAQ.
Where is Alliant Energy Corp headquartered?
Alliant Energy Corp is headquartered in Madison, Wisconsin, United States.
Is Alliant Energy Corp publicly traded?
Yes — Alliant Energy Corp is a publicly traded company. Its stock trades under the ticker symbol LNT on the NASDAQ.
What does Alliant Energy Corp do?
Alliant Energy Corp is an American Utilities company in the Energy & Utilities sector.
