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Alliant Energy Corp (LNT): Operating Income

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2016-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$1.02B
Year ended 2025-12-31
$1.02B
Trailing 12 months to 2026-03-31
+3.4%
3-year compound annual growth
+6.7%
5-year compound annual growth
2008-12-31: $487.00M2009-12-31: $396.20M2010-12-31: $560.00M2011-12-31: $513.30M2012-12-31: $519.70M2013-12-31: $533.90M2014-12-31: $543.60M2015-12-31: $577.00M2016-12-31: $554.10M2017-12-31: $671.20M2018-12-31: $694.00M2019-12-31: $778.00M2020-12-31: $740.00M2021-12-31: $795.00M2022-12-31: $928.00M2023-12-31: $943.00M2024-12-31: $886.00M2025-12-31: $1.02B$1.02B
2008-12-31 Operating Income (USD) 2025-12-31
Period endedOperating IncomeChange YoYSource filing
2025-12-31$1.02B+15.7%2026-02-20, From 2025-01-01
2024-12-31$886.00M-6.0%2026-02-20, From 2024-01-01
2023-12-31$943.00M+1.6%2026-02-20, From 2023-01-01
2022-12-31$928.00M+16.7%2025-02-21, From 2022-01-01
2021-12-31$795.00M+7.4%2024-02-16, From 2021-01-01
2020-12-31$740.00M-4.9%2023-02-24, From 2020-01-01
2019-12-31$778.00M+12.1%2022-02-18, From 2019-01-01
2018-12-31$694.00M+3.4%2021-02-19, From 2018-01-01
2017-12-31$671.20M+21.1%2020-02-21, From 2017-01-01
2016-12-31$554.10Mn/c2019-02-22, From 2016-01-01
2015-12-31$577.00M+6.1%2018-02-23, From 2015-01-01
2014-12-31$543.60M+1.8%2017-02-24, From 2014-01-01
2013-12-31$533.90M+2.7%2016-02-24, From 2013-01-01
2012-12-31$519.70M+1.2%2015-02-25, From 2012-01-01
2011-12-31$513.30M-8.3%2014-02-25, From 2011-01-01
2010-12-31$560.00M+41.3%2013-02-26, From 2010-01-01
2009-12-31$396.20M-18.6%2012-02-27, From 2009-01-01
2008-12-31$487.00Mn/a2011-02-28, From 2008-01-01

Operating Income at similar companies

Companies with the same SEC industry code (Electric & Other Services Combined), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedOperating IncomeChange YoY
Alliant Energy Corp (LNT)2025-12-31$1.02B+15.7%
Evergy, Inc. (EVRG)2025-12-31$1.53B+4.4%
NiSource Inc. (NI)2025-12-31$1.84B+26.1%
CMS Energy Corp (CMS)2025-12-31$1.73B+16.1%
Ameren Corp (AEE)2025-12-31$2.03B+33.6%
Avista Corp (AVA)2025-12-31$354.00M+15.7%
WEC Energy Group, Inc. (WEC)2025-12-31$2.24B+4.3%
NorthWestern Energy Group, Inc. (NWE)2025-12-31$325.82M+0.8%
Public Service Enterprise Group Inc (PEG)2025-12-31$2.98B+26.6%

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