ALLIANT ENERGY CORP
Financial highlights
| Metric | FY 12/31/25 | FY 12/31/24 | FY 12/31/23 | FY 12/31/22 | FY 12/31/21 |
|---|---|---|---|---|---|
| Income Statement | |||||
| Revenue | $4.4B | $4.0B | $4.0B | $4.2B | $3.7B |
| Cost of revenue | $625.0M | $613.0M | $583.0M | $573.0M | $537.0M |
| Operating income | $1.0B | $886.0M | $943.0M | $928.0M | $795.0M |
| Interest expense | $512.0M | $449.0M | $394.0M | $325.0M | $277.0M |
| Pretax income | $661.0M | $576.0M | $707.0M | $708.0M | $600.0M |
| Income tax expense | -$149.0M | -$114.0M | $4.0M | $22.0M | -$74.0M |
| Net income | $810.0M | $690.0M | $703.0M | $686.0M | $674.0M |
| Balance Sheet | |||||
| Cash and equivalents | $556.0M | $81.0M | $62.0M | $20.0M | $39.0M |
| Current assets | $1.7B | $1.2B | $1.3B | $1.2B | $1.1B |
| Total assets | $25.0B | $22.7B | $21.2B | $20.2B | $18.6B |
| Current liabilities | $2.1B | $2.7B | $2.3B | $2.4B | $2.1B |
| Total debt | $12.1B | $9.9B | $9.1B | $8.1B | $7.4B |
| Stockholders' equity | $7.3B | $7.0B | $6.8B | $6.3B | $6.0B |
| Cash Flow Statement | |||||
| Cash from operations | $1.2B | $1.2B | $867.0M | $486.0M | $582.0M |
| Depreciation and amortization | $846.0M | $772.0M | $676.0M | $671.0M | $657.0M |
| Stock-based compensation | $22.0M | $12.0M | $12.0M | $13.0M | $14.0M |
| Capital expenditure | $2.3B | $2.1B | $1.7B | $1.5B | $1.2B |
| Free cash flow | -$1.1B | -$885.0M | -$864.0M | -$998.0M | -$587.0M |
| Dividends paid | $521.0M | $492.0M | $456.0M | $428.0M | $403.0M |
| Impairments | $0 | $60.0M | $0 | $0 | — |
Shares outstanding 258.3M · Free float 99.7%
Annual filing data through FY ended December 31, 2025; float as of July 8, 2026.