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ALLIANT ENERGY CORP financial statements

Annual and standalone quarterly facts filed by the company with the SEC. Monetary values are shown in USD millions; per-share values use USD.

Filed statements

USD; millions except EPSMar 2026Filed 01/05/2026Sep 2025Filed 07/11/2025Jun 2025Filed 08/08/2025Mar 2025Filed 01/05/2026Sep 2024Filed 07/11/2025Jun 2024Filed 08/08/2025Mar 2024Filed 09/05/2025Sep 2023Filed 01/11/2024
$1,184$1,210$961$1,128$1,081$894$1,031$1,077
$224$281$174$213$295$87$158$259
$0.87$1.09$0.68$0.83$1.15$0.34$0.62$1.02
259258257257257257257254

Trend

Revenue

Source: SEC EDGAR Company Facts. Values are normalized from issuer-filed US GAAP or IFRS XBRL facts. Missing cells stay missing; cumulative interim cash flows are not converted into estimated quarters.