Quick Answer
ALLIANT ENERGY CORP reported Net Income of $810.00 million for fiscal year 2025.
ALLIANT ENERGY CORP Net Income — Annual History
| Fiscal Year | Net Income | YoY Change |
|---|---|---|
| 2025 | $810.00M | +17.4% |
| 2024 | $690.00M | -1.8% |
| 2023 | $703.00M | +2.5% |
| 2022 | $686.00M | +1.8% |
| 2021 | $674.00M | +8.0% |
| 2020 | $624.00M | +10.1% |
| 2019 | $567.00M | +8.6% |
| 2018 | $522.00M | +11.7% |
| 2017 | $467.50M | +22.5% |
| 2016 | $381.70M | -1.7% |
| 2015 | $388.40M | -1.2% |
| 2014 | $393.30M | +4.5% |
| 2013 | $376.20M | +12.1% |
| 2012 | $335.70M | +4.3% |
| 2011 | $321.90M | +5.1% |
| 2010 | $306.30M | +136.2% |
| 2009 | $129.70M | -57.7% |
| 2008 | $306.70M | — |
Quarterly Net Income
| Quarter Ending | Net Income | YoY | QoQ |
|---|---|---|---|
| March 31, 2025 | $213.00M | +34.8% | +34.8% |
| March 31, 2024 | $158.00M | -3.1% | -3.1% |
| March 31, 2023 | $163.00M | -15.1% | -28.2% |
| September 30, 2022 | $227.00M | -12.4% | +42.8% |
| June 30, 2022 | $159.00M | +8.9% | -17.2% |
| March 31, 2022 | $192.00M | +10.3% | -25.9% |
| September 30, 2021 | $259.00M | +4.0% | +77.4% |
| June 30, 2021 | $146.00M | +7.4% | -16.1% |
- ALLIANT ENERGY CORP showed an increase of +17.4% in Net Income compared to the prior fiscal year.
- Over the 2008–2025 period, ALLIANT ENERGY CORP’s net income has grown by 164.1% (from $306.70 million to $810.00 million).
- The most recent figure is from ALLIANT ENERGY CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 20, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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