Alliant Energy Corp (LNT) Financial Statements
Industry: Electric & Other Services Combined
In fiscal 2025, Alliant Energy reported revenue of $4.36B, up 9.6% from $3.98B the year before. Net income was $810.0M (a 18.6% net margin), or $3.14 per diluted share. Gross margin was 85.7% and operating margin was 23.5%. Operating activities generated $1.17B of cash. At fiscal year end, Alliant Energy held $24.99B in total assets against $17.66B in total liabilities, including $556.0M of cash and equivalents.
Open the full interactive Alliant Energy financials → Quarterly statements, key ratios, valuation history and price charts.
Alliant Energy Key Stats
| Share Price | $66.96 |
|---|---|
| Market Cap | $17.47B |
| P/E Ratio | 21.3 |
| Revenue YoY Growth | +9.6% |
| 52-Week Range | $63.12 – $77.44 |
| Shares Outstanding | 258.5 million (basic, 2026 Q2) |
Alliant Energy Income Statement
| FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | |
|---|---|---|---|---|---|---|
| Revenue | $3.42B | $3.67B | $4.21B | $4.03B | $3.98B | $4.36B |
| Cost of Goods Sold | $449.0M | $537.0M | $573.0M | $583.0M | $613.0M | $625.0M |
| Gross Profit | $2.97B | $3.13B | $3.63B | $3.44B | $3.37B | $3.74B |
| Operating Income | $740.0M | $795.0M | $928.0M | $943.0M | $886.0M | $1.02B |
| Pre-Tax Income | $567.0M | $600.0M | $708.0M | $707.0M | $576.0M | $661.0M |
| Income Tax | -$57.0M | -$74.0M | $22.0M | $4.0M | -$114.0M | -$149.0M |
| Net Income | $624.0M | $674.0M | $686.0M | $703.0M | $690.0M | $810.0M |
| Diluted EPS | $2.47 | $2.63 | $2.73 | $2.78 | $2.69 | $3.14 |
Alliant Energy Quarterly Results
| 2025 Q3 | 2025 Q4 | 2026 Q1 | 2026 Q2 | |
|---|---|---|---|---|
| Revenue | $1.21B | $1.06B | $1.18B | $971.0M |
| Net Income | $281.0M | $142.0M | $224.0M | $170.0M |
| Diluted EPS | $1.09 | $0.55 | $0.87 | $0.65 |
Alliant Energy Balance Sheet
| FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | |
|---|---|---|---|---|---|---|
| Cash & Equivalents | $54.0M | $39.0M | $20.0M | $62.0M | $81.0M | $556.0M |
| Current Assets | $887.0M | $1.07B | $1.25B | $1.27B | $1.18B | $1.70B |
| Total Assets | $17.71B | $18.55B | $20.16B | $21.24B | $22.71B | $24.99B |
| Current Liabilities | $1.30B | $2.05B | $2.36B | $2.30B | $2.71B | $2.12B |
| Total Long-Term Debt | $6.78B | $7.37B | $8.08B | $9.03B | $9.85B | $12.03B |
| Total Liabilities | $12.02B | $12.56B | $13.89B | $14.46B | $15.71B | $17.66B |
| Shareholders' Equity | $5.69B | $5.99B | $6.28B | $6.78B | $7.00B | $7.33B |
Alliant Energy Cash Flow Statement
| FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 | |
|---|---|---|---|---|---|---|
| Cash From Operations | $501.0M | $582.0M | $486.0M | $867.0M | $1.17B | $1.17B |
| Cash From Investing | -$951.0M | -$728.0M | -$933.0M | -$1.40B | -$1.55B | -$1.90B |
| Cash From Financing | $488.0M | $130.0M | $431.0M | $573.0M | $398.0M | $1.20B |
| Free Cash Flow | -$865.0M | -$587.0M | -$998.0M | — | — | — |
Figures from Alliant Energy's 10-K and 10-Q filings with the SEC, as of 2026-10-14. Fiscal years follow the company's own reporting calendar. EPS and share counts are adjusted for later stock splits. See the full Alliant Energy financials page for every line item.
Alliant Energy Company Profile
| Ticker | LNT |
|---|---|
| Exchange | Nasdaq |
| Industry | Electric & Other Services Combined |
| Headquarters | Madison, Wisconsin |
| Incorporated in | Wisconsin |
| Fiscal Year End | December 31 |
| SEC Filer Category | Large accelerated filer |
| SEC CIK | 0000352541 |
Frequently Asked Questions
What was Alliant Energy's revenue in fiscal 2025?
Alliant Energy (LNT) reported revenue of $4.36B for fiscal 2025.
What is Alliant Energy's annual revenue history?
Alliant Energy's annual revenue by fiscal year: 2020: $3.42B; 2021: $3.67B; 2022: $4.21B; 2023: $4.03B; 2024: $3.98B; 2025: $4.36B.
What was Alliant Energy's net income in fiscal 2025?
Alliant Energy reported net income of $810.0M for fiscal 2025.
What was Alliant Energy's earnings per share (EPS) in fiscal 2025?
Alliant Energy's diluted EPS was $3.14 for fiscal 2025 (adjusted for any later stock splits).
What was Alliant Energy's revenue last quarter?
In its most recent reported quarter (2026 Q2), Alliant Energy reported revenue of $971.0M.
How much debt does Alliant Energy have?
Alliant Energy reported $12.03B of long-term debt, including the current portion, at the end of fiscal 2025.
How many shares of Alliant Energy are outstanding?
Alliant Energy reported a weighted average of 258.5 million basic shares outstanding in 2026 Q2.
What is Alliant Energy's market cap?
Based on its latest closing price, Alliant Energy (LNT) has a market capitalization of about $17.47B.
When does Alliant Energy's fiscal year end?
Alliant Energy's fiscal year end, as registered with the SEC, is December 31.
Where is Alliant Energy headquartered?
Alliant Energy lists its business address in Madison, Wisconsin in its SEC filings.