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ALLIANT ENERGY CORP — Quarterly Financials
Quarterly figures from SEC EDGAR XBRL filings (10-Q)
These figures are extracted from XBRL-tagged quarterly reports (10-Q) that ALLIANT ENERGY CORP filed with the SEC. Values are as reported for each individual quarter (Q1, Q2, Q3, Q4) — not cumulative year-to-date. Negative figures indicate a loss.
Revenue — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$1.21B
Nov 7, 2025
Q2
2025
Jun 30, 2025
$961.00M
Aug 8, 2025
Q1
2025
Mar 31, 2025
$1.13B
May 9, 2025
Q3
2025
Sep 30, 2024
$1.08B
Nov 7, 2025
Q2
2025
Jun 30, 2024
$894.00M
Aug 8, 2025
Q1
2025
Mar 31, 2024
$1.03B
May 9, 2025
Q2
2018
Jun 30, 2018
$816.10M
Aug 3, 2018
Q1
2018
Mar 31, 2018
$916.30M
May 3, 2018
Q3
2017
Sep 30, 2017
$906.90M
Nov 3, 2017
Q2
2018
Jun 30, 2017
$765.30M
Aug 3, 2018
Q1
2018
Mar 31, 2017
$853.90M
May 3, 2018
Q3
2017
Sep 30, 2016
$924.60M
Nov 3, 2017
Q2
2017
Jun 30, 2016
$754.60M
Aug 4, 2017
Q1
2017
Mar 31, 2016
$843.80M
May 4, 2017
Q3
2016
Sep 30, 2015
$898.90M
Nov 4, 2016
Q2
2016
Jun 30, 2015
$717.20M
Aug 2, 2016
Q1
2016
Mar 31, 2015
$897.40M
May 5, 2016
Q3
2015
Sep 30, 2014
$843.10M
Nov 6, 2015
Q2
2015
Jun 30, 2014
$750.30M
Aug 6, 2015
Q1
2015
Mar 31, 2014
$952.80M
May 1, 2015
Revenue — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$1.21B
Nov 7, 2025
Q2
2025
Jun 30, 2025
$961.00M
Aug 8, 2025
Q1
2025
Mar 31, 2025
$1.13B
May 9, 2025
Q3
2025
Sep 30, 2024
$1.08B
Nov 7, 2025
Q2
2025
Jun 30, 2024
$894.00M
Aug 8, 2025
Q1
2025
Mar 31, 2024
$1.03B
May 9, 2025
Q3
2024
Sep 30, 2023
$1.08B
Nov 1, 2024
Q2
2024
Jun 30, 2023
$912.00M
Aug 2, 2024
Q1
2024
Mar 31, 2023
$1.08B
May 3, 2024
Q3
2023
Sep 30, 2022
$1.14B
Nov 3, 2023
Q2
2023
Jun 30, 2022
$943.00M
Aug 4, 2023
Q1
2023
Mar 31, 2022
$1.07B
May 5, 2023
Q3
2022
Sep 30, 2021
$1.02B
Nov 8, 2022
Q2
2022
Jun 30, 2021
$817.00M
Aug 5, 2022
Q1
2022
Mar 31, 2021
$901.00M
Apr 29, 2022
Q3
2021
Sep 30, 2020
$920.00M
Nov 5, 2021
Q2
2021
Jun 30, 2020
$763.00M
Aug 6, 2021
Q1
2021
Mar 31, 2020
$916.00M
May 7, 2021
Q3
2020
Sep 30, 2019
$990.00M
Nov 3, 2020
Q2
2020
Jun 30, 2019
$790.20M
Aug 10, 2020
Net Income — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$668.00M
Nov 7, 2025
Q2
2025
Jun 30, 2025
$387.00M
Aug 8, 2025
Q1
2025
Mar 31, 2025
$213.00M
May 9, 2025
Q3
2025
Sep 30, 2024
$540.00M
Nov 7, 2025
Q2
2025
Jun 30, 2024
$245.00M
Aug 8, 2025
Q1
2025
Mar 31, 2024
$158.00M
May 9, 2025
Q3
2024
Sep 30, 2023
$582.00M
Nov 1, 2024
Q2
2024
Jun 30, 2023
$323.00M
Aug 2, 2024
Q1
2024
Mar 31, 2023
$163.00M
May 3, 2024
Q3
2022
Sep 30, 2022
$227.00M
Nov 8, 2022
Q2
2022
Jun 30, 2022
$159.00M
Aug 5, 2022
Q1
2023
Mar 31, 2022
$192.00M
May 5, 2023
Q3
2022
Sep 30, 2021
$259.00M
Nov 8, 2022
Q2
2022
Jun 30, 2021
$146.00M
Aug 5, 2022
Q1
2022
Mar 31, 2021
$174.00M
Apr 29, 2022
Q3
2021
Sep 30, 2020
$249.00M
Nov 5, 2021
Q2
2021
Jun 30, 2020
$136.00M
Aug 6, 2021
Q1
2021
Mar 31, 2020
$173.00M
May 7, 2021
Q3
2020
Sep 30, 2019
$229.00M
Nov 3, 2020
Q2
2020
Jun 30, 2019
$97.10M
Aug 10, 2020
Operating Income — By Quarter
Quarter
Fiscal Year
Period End
Value
Filed
Q3
2025
Sep 30, 2025
$349.00M
Nov 7, 2025
Q2
2025
Jun 30, 2025
$223.00M
Aug 8, 2025
Q1
2025
Mar 31, 2025
$257.00M
May 9, 2025
Q3
2025
Sep 30, 2024
$313.00M
Nov 7, 2025
Q2
2025
Jun 30, 2024
$130.00M
Aug 8, 2025
Q1
2025
Mar 31, 2024
$222.00M
May 9, 2025
Q3
2024
Sep 30, 2023
$322.00M
Nov 1, 2024
Q2
2024
Jun 30, 2023
$217.00M
Aug 2, 2024
Q1
2024
Mar 31, 2023
$222.00M
May 3, 2024
Q3
2023
Sep 30, 2022
$309.00M
Nov 3, 2023
Q2
2023
Jun 30, 2022
$212.00M
Aug 4, 2023
Q1
2023
Mar 31, 2022
$248.00M
May 5, 2023
Q3
2022
Sep 30, 2021
$289.00M
Nov 8, 2022
Q2
2022
Jun 30, 2021
$176.00M
Aug 5, 2022
Q1
2022
Mar 31, 2021
$198.00M
Apr 29, 2022
Q3
2021
Sep 30, 2020
$272.00M
Nov 5, 2021
Q2
2021
Jun 30, 2020
$168.00M
Aug 6, 2021
Q1
2021
Mar 31, 2020
$188.00M
May 7, 2021
Q3
2020
Sep 30, 2019
$290.00M
Nov 3, 2020
Q2
2020
Jun 30, 2019
$149.80M
Aug 10, 2020