LNTNasdaqElectric & Other Services CombinedFiscal year ends December 31
ALLIANT ENERGY CORP
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026
$66.85−1.47 (-2.15%)
Close on Oct 19, 2026
- Market cap
- $17.44B
- P/E (TTM)
- 21.2
- Dividend yield
- 3.04%
ALLIANT ENERGY CORP revenue by segment
By business segment
| Revenue | TTM Q2 26 | TTM Q1 26 | TTM Q4 25 | TTM Q3 25 | TTM Q2 25 | TTM Q1 25 | TTM Q4 24 | TTM Q3 24 | TTM Q2 24 | TTM Q1 24 | TTM Q4 23 | TTM Q3 23 | % of revenue | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electric [Member] | $3.74B | $3.73B | $3.70B | $3.62B | $3.50B | $3.43B | $3.37B | $3.36B | $3.36B | $3.37B | $3.35B | $3.36B | 84.5% | +7.0% |
| IPL [Member] | $2.22B | $2.21B | $2.21B | $2.20B | $2.11B | $2.09B | $2.05B | – | – | – | – | – | 50.0% | +5.0% |
| WPL [Member] | $2.12B | $2.12B | $2.07B | $1.99B | $1.95B | $1.90B | $1.85B | – | – | – | – | – | 47.9% | +8.8% |
| Gas [Member] | $563.00M | $557.00M | $525.00M | $510.00M | $508.00M | $501.00M | $465.00M | $463.00M | $461.00M | $469.00M | $540.00M | $624.00M | 12.7% | +10.8% |
| Non-Utility and Other [Member] | $94.00M | $91.00M | $89.00M | $90.00M | $88.00M | $91.00M | $90.00M | $93.00M | $94.00M | $91.00M | $90.00M | $90.00M | 2.1% | +6.8% |
| Other Utility [Member] | $30.00M | $39.00M | $51.00M | $54.00M | $54.00M | $53.00M | $54.00M | $49.00M | $50.00M | $53.00M | $52.00M | $51.00M | 0.7% | -44.4% |
| Operating income | TTM Q2 26 | TTM Q1 26 | TTM Q4 25 | TTM Q3 25 | TTM Q2 25 | TTM Q1 25 | TTM Q4 24 | TTM Q3 24 | TTM Q2 24 | TTM Q1 24 | TTM Q4 23 | TTM Q3 23 | YoY |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electric [Member] | – | – | – | – | – | – | – | $745.00M | $759.00M | $828.00M | $827.00M | $807.00M | – |
| Gas [Member] | – | – | – | – | – | – | – | $66.00M | $66.00M | $67.00M | $70.00M | $83.00M | – |
| Non-Utility and Other [Member] | – | – | – | – | – | – | – | $37.00M | $36.00M | $30.00M | $27.00M | $20.00M | – |
| Other Utility [Member] | – | – | – | – | – | – | – | $0 | -$4.00M | $19.00M | $19.00M | $10.00M | – |
By product or service
By region
From the segment and revenue-disaggregation notes of Alliant Energy's 10-K and 10-Q filings (XBRL). Fourth-quarter figures are the fiscal year less the first nine months. Segment names follow the company's own labels and can change when it reorganizes.