Alliant Energy Operating Income 2012-2025 | LNT

Alliant Energy annual/quarterly operating income history and growth rate from 2012 to 2025. Operating income can be defined as income after operating expenses have been deducted and before interest payments and taxes have been deducted.
  • Alliant Energy operating income for the quarter ending December 31, 2025 was $196M, a 11.31% decline year-over-year.
  • Alliant Energy operating income for the twelve months ending December 31, 2025 was $1.025B, a 15.69% increase year-over-year.
  • Alliant Energy annual operating income for 2025 was $1.025B, a 15.69% increase from 2024.
  • Alliant Energy annual operating income for 2024 was $0.886B, a 6.04% decline from 2023.
  • Alliant Energy annual operating income for 2023 was $0.943B, a 1.62% increase from 2022.
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Alliant Energy Annual Operating Income
(Millions of US $)
2025 $1,025
2024 $886
2023 $943
2022 $928
2021 $795
2020 $740
2019 $778
2018 $694
2017 $671
2016 $554
2015 $577
2014 $544
2013 $534
2012 $520
2011 $513
Alliant Energy Quarterly Operating Income
(Millions of US $)
2025-12-31 $196
2025-09-30 $349
2025-06-30 $223
2025-03-31 $257
2024-12-31 $221
2024-09-30 $313
2024-06-30 $130
2024-03-31 $222
2023-12-31 $182
2023-09-30 $322
2023-06-30 $217
2023-03-31 $222
2022-12-31 $159
2022-09-30 $309
2022-06-30 $212
2022-03-31 $248
2021-12-31 $132
2021-09-30 $289
2021-06-30 $176
2021-03-31 $198
2020-12-31 $112
2020-09-30 $272
2020-06-30 $168
2020-03-31 $188
2019-12-31 $161
2019-09-30 $290
2019-06-30 $150
2019-03-31 $177
2018-12-31 $121
2018-09-30 $256
2018-06-30 $151
2018-03-31 $166
2017-12-31 $134
2017-09-30 $236
2017-06-30 $154
2017-03-31 $147
2016-12-31 $117
2016-09-30 $163
2016-06-30 $129
2016-03-31 $146
2015-12-31 $79
2015-09-30 $236
2015-06-30 $109
2015-03-31 $153
2014-12-31 $91
2014-09-30 $195
2014-06-30 $103
2014-03-31 $154
2013-12-31 $109
2013-09-30 $201
2013-06-30 $103
2013-03-31 $121
2012-12-31 $102
2012-09-30 $214
2012-06-30 $109
2012-03-31 $96
2011-12-31 $106
2011-09-30 $209
2011-06-30 $71
2011-03-31 $127
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $18.300B $3.981B
Alliant Energy Corporation is a holding company with subsidiaries engaged in regulated electric and natural gas services. The company operates primarily through four wholly owned subsidiaries: Interstate Power and Light Company (IPL), Wisconsin Power and Light Company (WPL), Resource and Corporate Services. Alliant Energy provides services to electric and natural gas customers in the Midwest. Its Utility Business segment includes the operations of IPL and WPL. Both the utilities have a diversified fuel mix which consists of coal, natural gas and renewable resources. The output from these generating facilities is supplemented with purchased power. IPL is primarily engaged in the generation and distribution of electricity and distribution and transportation of natural gas in select markets in Iowa and southern Minnesota.
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