Alliant Energy financials
$63.30−1.62%
Close Sep 30, 2026 · split-adjustedRevenue
Net income
Income statement & cash flow
| Fiscal year | FY25 Dec 31 | FY24 Dec 31 | FY23 Dec 31 | FY22 Dec 31 | FY21 Dec 31 | FY20 Dec 31 | FY19 Dec 31 | FY18 Dec 31 | FY17 Dec 31 | FY16 Dec 31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $4.36B | $3.98B | $4.03B | $4.21B | $3.67B | $3.42B | $3.65B | $3.53B | $3.38B | $3.32B |
| Gross profit | $3.47B | $3.14B | $3.15B | $3.24B | $2.87B | $2.79B | $2.94B | $2.81B | $2.69B | $2.60B |
| Gross margin | 79.6% | 79.0% | 78.1% | 77.1% | 78.3% | 81.5% | 80.7% | 79.4% | 79.5% | 78.2% |
| Operating income | $1.02B | $886.0M | $943.0M | $928.0M | $795.0M | $740.0M | $778.0M | $694.0M | $671.2M | $554.1M |
| Net income | $810.0M | $690.0M | $703.0M | $686.0M | $659.0M | $614.0M | $557.0M | $512.0M | $457.3M | $371.5M |
| Net margin | 18.6% | 17.3% | 17.5% | 16.3% | 18.0% | 18.0% | 15.3% | 14.5% | 13.5% | 11.2% |
| Diluted EPS | $3.14 | $2.69 | $2.78 | $2.73 | $2.63 | $2.47 | $2.33 | $2.19 | $1.99 | $1.64 |
| EBITDA | $1.87B | $1.66B | $1.62B | $1.60B | $1.45B | $1.35B | $1.34B | $1.20B | $1.13B | $1.05B |
| Operating cash flow | $1.17B | $1.17B | $867.0M | $486.0M | $582.0M | $501.0M | $660.0M | $528.0M | $521.6M | $392.8M |
| Free cash flow | -$1.31B | -$1.08B | -$987.0M | -$998.0M | -$587.0M | -$865.0M | -$980.0M | -$1.11B | -$945.3M | -$804.0M |
| Diluted shares | 257.8M | 256.8M | 253.3M | 251.2M | 250.7M | 248.7M | 239.0M | 233.6M | 229.7M | 227.1M |
Balance sheet
| Period end | Dec 31 | Dec 31 | Dec 31 | Dec 31 | Dec 31 | Dec 31 |
|---|---|---|---|---|---|---|
| Cash & equivalents | $556.0M | $81.0M | $62.0M | $20.0M | $39.0M | $54.0M |
| Short-term investments | $0.00 | $0.00 | $0.00 | $0.00 | — | — |
| Total debt | $12.24B | $10.52B | $9.51B | $8.72B | $7.88B | $7.17B |
| Total assets | $24.99B | $22.71B | $21.24B | $20.16B | $18.55B | $17.71B |
| Total liabilities | $17.66B | $15.71B | $14.46B | $13.89B | $12.56B | $11.82B |
| Shareholders' equity | $7.33B | $7.00B | $6.78B | $6.28B | $5.99B | $5.89B |
From SEC filings via Massive. Fiscal periods follow the company's own calendar; free cash flow is operating cash flow minus capital expenditure.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology