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    AEE

    AMEREN CORP

    Company overview

    Market capitalization
    $27.52B
    Employees
    8,913
    Latest publication
    2026-09-29
    About AMEREN CORP

    Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. The company operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. It engages in the rate-regulated electric generation, transmission, and distribution business and natural gas transmission and distribution business. The company also generates electricity through coal, nuclear, and natural gas, as well as renewable energy, including hydroelectric, wind, methane gas, and solar energy centers. It serves residential, commercial, and industrial customers. Ameren Corporation was founded in 1881 and is headquartered in Saint Louis, Missouri.

    Company website

    Financial statements

    Income Quarterly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricQ1 20262026-03-31 · USDQ4 20252025-12-31 · USDQ3 20252025-09-30 · USDQ2 20252025-06-30 · USDQ1 20252025-03-31 · USDQ4 20242024-12-31 · USDQ3 20242024-09-30 · USDQ2 20242024-06-30 · USD
    Total Revenue2,176,000,000USD1,782,000,000USD2,699,000,000USD2,221,000,000USD2,097,000,000USD1,941,000,000USD2,173,000,000USD1,693,000,000USD
    Cost Of Revenue1,095,000,000USD1,284,000,000USD1,710,000,000USD1,293,000,000USD1,156,000,000USD1,147,000,000USD1,049,000,000USD825,000,000USD
    Gross Profit1,081,000,000USD498,000,000USD989,000,000USD928,000,000USD941,000,000USD794,000,000USD1,124,000,000USD868,000,000USD
    Unclassified Operating Expenses549,000,000USD138,000,000USD164,000,000USD517,000,000USD511,000,000USD596,000,000USD462,000,000USD431,000,000USD
    Total Operating Expenses549,000,000USD138,000,000USD164,000,000USD517,000,000USD511,000,000USD596,000,000USD538,000,000USD507,000,000USD
    Operating Income532,000,000USD360,000,000USD825,000,000USD411,000,000USD430,000,000USD198,000,000USD586,000,000USD361,000,000USD
    Interest Income9,000,000USD206,000,000USD10,000,000USD187,000,000USD11,000,000USD12,000,000USD8,000,000USD13,000,000USD
    Interest Expense204,000,000USD206,000,000USD208,000,000USD187,000,000USD175,000,000USD171,000,000USD173,000,000USD165,000,000USD
    Net Interest Income-195,000,000USD-196,000,000USD-198,000,000USD-177,000,000USD-164,000,000USD-159,000,000USD-165,000,000USD-152,000,000USD
    Income Before Tax418,000,000USD244,000,000USD693,000,000USD320,000,000USD340,000,000USD151,000,000USD514,000,000USD299,000,000USD
    Income Tax Expense61,000,000USD-9,000,000USD52,000,000USD43,000,000USD50,000,000USD-57,000,000USD57,000,000USD39,000,000USD
    Tax Provision60,000,000USD-9,000,000USD52,000,000USD43,000,000USD50,000,000USD-57,000,000USD57,000,000USD39,000,000USD
    Net Income357,000,000USD252,000,000USD640,000,000USD275,000,000USD289,000,000USD207,000,000USD456,000,000USD258,000,000USD
    Net Income From Continuing Ops358,000,000USD253,000,000USD641,000,000USD277,000,000USD290,000,000USD208,000,000USD457,000,000USD260,000,000USD
    Ebit622,000,000USD450,000,000USD901,000,000USD507,000,000USD515,000,000USD322,000,000USD687,000,000USD464,000,000USD
    Ebitda1,020,000,000USD850,000,000USD1,316,000,000USD905,000,000USD930,000,000USD787,000,000USD1,090,000,000USD865,000,000USD
    Depreciation And Amortization398,000,000USD400,000,000USD415,000,000USD398,000,000USD415,000,000USD465,000,000USD403,000,000USD401,000,000USD
    Reconciled Depreciation438,000,000USD430,000,000USD425,000,000USD398,000,000USD415,000,000USD404,000,000USD-337,000,000USD401,000,000USD
    Total Other Income Expense Net-114,000,000USD-116,000,000USD-132,000,000USD-91,000,000USD-90,000,000USD-47,000,000USD-72,000,000USD-62,000,000USD
    Minority Interest-1,000,000USD-1,000,000USD-1,000,000USD-2,000,000USD-1,000,000USD-1,000,000USD-1,000,000USD-2,000,000USD
    Net Income Applicable To Common Shares—252,000,000USD640,000,000USD275,000,000USD289,000,000USD207,000,000USD456,000,000USD—
    Selling General Administrative——————76,000,000USD76,000,000USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Income Yearly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricFY 20252025-12-31 · USDFY 20242024-12-31 · USDFY 20232023-12-31 · USDFY 20222022-12-31 · USDFY 20212021-12-31 · USDFY 20202020-12-31 · USDFY 20192019-12-31 · USDFY 20182018-12-31 · USD
    Total Revenue8,799,000,000USD7,623,000,000USD7,500,000,000USD7,957,000,000USD6,394,000,000USD5,794,000,000USD5,910,000,000USD6,291,000,000USD
    Cost Of Revenue6,196,000,000USD3,970,000,000USD4,033,000,000USD4,614,000,000USD3,403,000,000USD2,936,000,000USD3,167,000,000USD3,496,000,000USD
    Gross Profit2,603,000,000USD3,653,000,000USD3,467,000,000USD3,343,000,000USD2,991,000,000USD2,858,000,000USD2,743,000,000USD2,795,000,000USD
    Unclassified Operating Expenses577,000,000USD2,137,000,000USD1,024,000,000USD1,276,000,000USD1,250,000,000USD1,075,000,000USD1,206,000,000USD1,368,000,000USD
    Total Operating Expenses577,000,000USD2,137,000,000USD1,909,000,000USD1,828,000,000USD1,658,000,000USD1,558,000,000USD1,476,000,000USD1,438,000,000USD
    Operating Income2,026,000,000USD1,516,000,000USD1,558,000,000USD1,515,000,000USD1,333,000,000USD1,300,000,000USD1,267,000,000USD1,357,000,000USD
    Interest Income776,000,000USD41,000,000USD35,000,000USD486,000,000USD383,000,000USD390,000,000USD33,000,000USD33,000,000USD
    Interest Expense776,000,000USD663,000,000USD566,000,000USD486,000,000USD383,000,000USD419,000,000USD381,000,000USD401,000,000USD
    Net Interest Income-735,000,000USD-622,000,000USD-508,000,000USD-486,000,000USD-383,000,000USD-419,000,000USD-348,000,000USD-368,000,000USD
    Income Before Tax1,597,000,000USD1,270,000,000USD1,340,000,000USD1,255,000,000USD1,152,000,000USD1,032,000,000USD1,016,000,000USD1,058,000,000USD
    Income Tax Expense136,000,000USD83,000,000USD183,000,000USD176,000,000USD157,000,000USD155,000,000USD182,000,000USD237,000,000USD
    Tax Provision136,000,000USD83,000,000USD172,000,000USD176,000,000USD157,000,000USD155,000,000USD182,000,000USD237,000,000USD
    Net Income1,456,000,000USD1,182,000,000USD1,152,000,000USD1,074,000,000USD990,000,000USD871,000,000USD828,000,000USD815,000,000USD
    Net Income From Continuing Ops1,461,000,000USD1,187,000,000USD1,162,000,000USD1,079,000,000USD995,000,000USD887,000,000USD833,000,000USD811,000,000USD
    Ebit2,373,000,000USD1,933,000,000USD1,906,000,000USD1,741,000,000USD1,535,000,000USD1,451,000,000USD1,397,000,000USD1,459,000,000USD
    Ebitda4,041,000,000USD3,538,000,000USD3,406,000,000USD3,179,000,000USD2,812,000,000USD2,604,000,000USD2,478,000,000USD2,492,000,000USD
    Depreciation And Amortization1,668,000,000USD1,605,000,000USD1,500,000,000USD1,438,000,000USD1,277,000,000USD1,153,000,000USD1,081,000,000USD1,033,000,000USD
    Reconciled Depreciation1,668,000,000USD1,605,000,000USD1,495,000,000USD1,438,000,000USD1,277,000,000USD1,153,000,000USD1,081,000,000USD1,033,000,000USD
    Total Other Income Expense Net-429,000,000USD-246,000,000USD-218,000,000USD-260,000,000USD-181,000,000USD-268,000,000USD-251,000,000USD-299,000,000USD
    Minority Interest-5,000,000USD-5,000,000USD-5,000,000USD-5,000,000USD-5,000,000USD6,000,000USD-6,000,000USD-6,000,000USD
    Net Income Applicable To Common Shares1,456,000,000USD1,182,000,000USD1,152,000,000USD1,074,000,000USD990,000,000USD871,000,000USD828,000,000USD815,000,000USD
    Selling General Administrative——295,000,000USD184,000,000USD136,000,000USD483,000,000USD90,000,000USD70,000,000USD
    Selling And Marketing Expenses——590,000,000USD368,000,000USD272,000,000USD—180,000,000USD—
    Non Operating Income Net Other———226,000,000USD202,000,000USD151,000,000USD130,000,000USD102,000,000USD
    Research Development———————0USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Balance sheet Quarterly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricQ1 20262026-03-31 · USDQ4 20252025-12-31 · USDQ3 20252025-09-30 · USDQ2 20252025-06-30 · USDQ1 20252025-03-31 · USDQ4 20242024-12-31 · USDQ3 20242024-09-30 · USDQ2 20242024-06-30 · USD
    Total Assets49,846,000,000USD48,476,000,000USD47,416,000,000USD46,625,000,000USD45,665,000,000USD44,598,000,000USD43,298,000,000USD42,334,000,000USD
    Other Current Assets1,118,000,000USD597,000,000USD512,000,000USD590,000,000USD516,000,000USD528,000,000USD379,000,000USD475,000,000USD
    Total Liab36,161,000,000USD34,946,000,000USD34,507,000,000USD34,182,000,000USD33,317,000,000USD32,355,000,000USD31,336,000,000USD30,666,000,000USD
    Total Stockholder Equity13,556,000,000USD13,401,000,000USD12,780,000,000USD12,314,000,000USD12,219,000,000USD12,114,000,000USD11,833,000,000USD11,539,000,000USD
    Other Current Liab2,764,000,000USD1,037,000,000USD1,111,000,000USD1,035,000,000USD669,000,000USD671,000,000USD600,000,000USD832,000,000USD
    Common Stock8,117,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD
    Capital Stock3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD
    Retained Earnings5,441,000,000USD5,292,000,000USD5,232,000,000USD4,784,000,000USD4,702,000,000USD4,604,000,000USD4,576,000,000USD4,299,000,000USD
    Good Will411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD
    Cash13,000,000USD13,000,000USD9,000,000USD11,000,000USD23,000,000USD7,000,000USD17,000,000USD19,000,000USD
    Cash And Short Term Investments13,000,000USD13,000,000USD9,000,000USD11,000,000USD23,000,000USD7,000,000USD17,000,000USD19,000,000USD
    Total Current Assets2,567,000,000USD2,571,000,000USD2,610,000,000USD2,474,000,000USD2,455,000,000USD2,264,000,000USD2,257,000,000USD2,217,000,000USD
    Total Current Liabilities4,126,000,000USD3,907,000,000USD2,805,000,000USD3,087,000,000USD2,863,000,000USD3,413,000,000USD3,567,000,000USD3,293,000,000USD
    Current Deferred Revenue239,000,000USD—248,000,000USD240,000,000USD223,000,000USD223,000,000USD205,000,000USD197,000,000USD
    Net Debt1,110,000,000USD19,817,000,000USD20,095,000,000USD19,970,000,000USD19,600,000,000USD18,715,000,000USD18,244,000,000USD17,751,000,000USD
    Short Term Debt1,123,000,000USD1,616,000,000USD932,000,000USD1,170,000,000USD1,269,000,000USD1,460,000,000USD1,839,000,000USD1,490,000,000USD
    Short Long Term Debt2,301,000,000USD1,616,000,000USD932,000,000USD1,170,000,000USD1,269,000,000USD1,460,000,000USD1,839,000,000USD1,490,000,000USD
    Short Long Term Debt Total20,126,000,000USD19,830,000,000USD20,104,000,000USD19,981,000,000USD19,623,000,000USD18,722,000,000USD18,261,000,000USD17,770,000,000USD
    Long Term Debt19,003,000,000USD18,214,000,000USD19,172,000,000USD18,811,000,000USD18,354,000,000USD17,262,000,000USD16,422,000,000USD16,280,000,000USD
    Net Receivables703,000,000USD1,187,000,000USD1,285,000,000USD1,135,000,000USD1,247,000,000USD967,000,000USD1,069,000,000USD983,000,000USD
    Inventory733,000,000USD774,000,000USD804,000,000USD738,000,000USD669,000,000USD762,000,000USD792,000,000USD740,000,000USD
    Accounts Payable733,000,000USD1,254,000,000USD762,000,000USD882,000,000USD702,000,000USD1,059,000,000USD717,000,000USD774,000,000USD
    Property Plant Equipment Net40,471,000,000USD39,313,000,000USD38,411,000,000USD37,816,000,000USD37,010,000,000USD36,304,000,000USD35,720,000,000USD34,873,000,000USD
    Accumulated Other Comprehensive Income-2,000,000USD—-14,000,000USD-14,000,000USD-10,000,000USD-6,000,000USD-10,000,000USD-9,000,000USD
    Common Stock Shares Outstanding278,400,000shares273,700,000shares271,700,000shares271,500,000shares271,400,000shares268,900,000shares266,900,000shares266,800,000shares
    Non Current Assets Total47,279,000,000USD45,905,000,000USD44,806,000,000USD44,151,000,000USD43,210,000,000USD42,334,000,000USD41,041,000,000USD40,117,000,000USD
    Non Current Liabilities Total32,035,000,000USD31,039,000,000USD31,702,000,000USD31,095,000,000USD30,454,000,000USD28,942,000,000USD27,769,000,000USD27,373,000,000USD
    Non Current Liabilities Other606,000,000USD540,000,000USD516,000,000USD551,000,000USD535,000,000USD487,000,000USD510,000,000USD446,000,000USD
    Non Currrent Assets Other-411,000,000USD4,655,000,000USD4,482,000,000USD4,510,000,000USD4,477,000,000USD3,901,000,000USD3,577,000,000USD1,262,000,000USD
    Net Working Capital-1,559,000,000USD-1,336,000,000USD-195,000,000USD-613,000,000USD-408,000,000USD-1,149,000,000USD-1,310,000,000USD-1,076,000,000USD
    Unclassified Non Current Assets6,397,000,000USD-3,129,000,000USD-4,489,000,000USD-4,510,000,000USD-4,483,000,000USD-3,911,000,000USD-3,582,000,000USD2,305,000,000USD
    Unclassified Current Liabilities-3,034,000,000USD-1,616,000,000USD-1,180,000,000USD-1,410,000,000USD-1,269,000,000USD-1,460,000,000USD-1,633,000,000USD-1,490,000,000USD
    Unclassified Non Current Liabilities12,426,000,000USD12,285,000,000USD12,014,000,000USD11,733,000,000USD11,565,000,000USD11,193,000,000USD10,837,000,000USD10,647,000,000USD
    Other Assets—4,655,000,000USD4,489,000,000USD4,510,000,000USD4,483,000,000USD4,287,000,000USD3,582,000,000USD—
    Cash And Equivalents—13,000,000USD9,000,000USD11,000,000USD23,000,000USD7,000,000USD17,000,000USD—
    Property Plant Equipment Gross—55,882,000,000USD———52,799,000,000USD——
    Unclassified Equity—8,103,000,000USD7,556,000,000USD7,538,000,000USD7,521,000,000USD7,510,000,000USD7,261,000,000USD7,243,000,000USD
    Long Term Investments——1,502,000,000USD1,414,000,000USD1,312,000,000USD1,342,000,000USD1,333,000,000USD1,266,000,000USD
    Short Term Investments—————4,688,000,000USD—338,000,000USD
    Unclassified Current Assets—————-4,688,000,000USD—-338,000,000USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Balance sheet Yearly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricFY 20252025-12-31 · USDFY 20242024-12-31 · USDFY 20232023-12-31 · USDFY 20222022-12-31 · USDFY 20212021-12-31 · USDFY 20202020-12-31 · USDFY 20192019-12-31 · USDFY 20182018-12-31 · USD
    Total Assets48,476,000,000USD44,598,000,000USD40,830,000,000USD37,904,000,000USD35,735,000,000USD32,030,000,000USD28,933,000,000USD27,215,000,000USD
    Other Current Assets597,000,000USD528,000,000USD504,000,000USD651,000,000USD540,000,000USD244,000,000USD187,000,000USD197,000,000USD
    Total Liab34,946,000,000USD32,355,000,000USD29,352,000,000USD27,267,000,000USD25,906,000,000USD22,950,000,000USD20,732,000,000USD19,442,000,000USD
    Total Stockholder Equity13,401,000,000USD12,114,000,000USD11,349,000,000USD10,508,000,000USD9,700,000,000USD8,938,000,000USD8,059,000,000USD7,631,000,000USD
    Other Current Liab1,037,000,000USD671,000,000USD824,000,000USD797,000,000USD681,000,000USD724,000,000USD749,000,000USD640,000,000USD
    Common Stock3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD2,000,000USD2,000,000USD
    Capital Stock3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD3,000,000USD2,000,000USD2,000,000USD
    Retained Earnings5,292,000,000USD4,604,000,000USD4,136,000,000USD3,646,000,000USD3,182,000,000USD2,757,000,000USD2,380,000,000USD2,024,000,000USD
    Good Will411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD411,000,000USD
    Other Assets4,655,000,000USD4,287,000,000USD4,462,000,000USD2,605,000,000USD4,095,000,000USD3,159,000USD2,388,000,000USD2,169,000,000USD
    Cash13,000,000USD7,000,000USD25,000,000USD10,000,000USD8,000,000USD139,000,000USD16,000,000USD16,000,000USD
    Cash And Equivalents13,000,000USD7,000,000USD25,000,000USD10,000,000USD8,000,000USD139,000,000USD16,000,000USD16,000,000USD
    Cash And Short Term Investments13,000,000USD7,000,000USD25,000,000USD250,000,000USD16,000,000USD139,000,000USD16,000,000USD16,000,000USD
    Total Current Assets2,571,000,000USD2,264,000,000USD2,181,000,000USD2,668,000,000USD1,968,000,000USD1,653,000,000USD1,431,000,000USD1,533,000,000USD
    Total Current Liabilities3,907,000,000USD3,413,000,000USD3,345,000,000USD3,366,000,000USD2,826,000,000USD2,180,000,000USD2,505,000,000USD2,687,000,000USD
    Net Debt19,817,000,000USD18,715,000,000USD16,481,000,000USD15,085,000,000USD13,604,000,000USD11,437,000,000USD9,781,000,000USD9,020,000,000USD
    Short Term Debt1,616,000,000USD1,460,000,000USD1,385,000,000USD1,410,000,000USD1,050,000,000USD498,000,000USD882,000,000USD1,177,000,000USD
    Short Long Term Debt1,616,000,000USD1,460,000,000USD1,385,000,000USD1,410,000,000USD1,050,000,000USD498,000,000USD882,000,000USD1,177,000,000USD
    Short Long Term Debt Total19,830,000,000USD18,722,000,000USD16,506,000,000USD15,095,000,000USD13,612,000,000USD11,576,000,000USD9,797,000,000USD9,036,000,000USD
    Long Term Debt18,214,000,000USD17,262,000,000USD15,121,000,000USD13,685,000,000USD12,562,000,000USD11,078,000,000USD8,915,000,000USD7,859,000,000USD
    Net Receivables1,187,000,000USD967,000,000USD919,000,000USD1,100,000,000USD820,000,000USD749,000,000USD734,000,000USD837,000,000USD
    Inventory774,000,000USD762,000,000USD733,000,000USD667,000,000USD592,000,000USD521,000,000USD494,000,000USD483,000,000USD
    Accounts Payable1,254,000,000USD1,059,000,000USD1,136,000,000USD1,159,000,000USD1,095,000,000USD958,000,000USD874,000,000USD817,000,000USD
    Property Plant Equipment Net39,313,000,000USD36,304,000,000USD33,776,000,000USD31,262,000,000USD29,261,000,000USD26,807,000,000USD24,376,000,000USD22,810,000,000USD
    Property Plant Equipment Gross55,882,000,000USD52,799,000,000USD49,202,000,000USD45,727,000,000USD43,475,000,000USD26,807,000,000USD24,376,000,000USD22,810,000,000USD
    Common Stock Shares Outstanding272,200,000shares267,400,000shares263,399,999shares259,500,000shares257,600,000shares248,700,000shares247,100,000shares245,800,000shares
    Non Current Assets Total45,905,000,000USD42,334,000,000USD38,649,000,000USD35,236,000,000USD33,767,000,000USD30,377,000,000USD27,502,000,000USD25,682,000,000USD
    Non Current Liabilities Total31,039,000,000USD28,942,000,000USD26,007,000,000USD23,901,000,000USD23,080,000,000USD20,770,000,000USD18,227,000,000USD16,755,000,000USD
    Non Current Liabilities Other540,000,000USD487,000,000USD426,000,000USD10,216,000,000USD10,518,000,000USD9,692,000,000USD9,312,000,000USD8,896,000,000USD
    Non Currrent Assets Other4,655,000,000USD3,901,000,000USD3,312,000,000USD906,000,000USD2,936,000,000USD2,177,000,000USD1,868,000,000USD-103,000,000USD
    Net Working Capital-1,336,000,000USD-1,149,000,000USD-1,164,000,000USD-698,000,000USD-858,000,000USD-527,000,000USD-1,074,000,000USD-1,154,000,000USD
    Unclassified Non Current Assets-3,129,000,000USD-3,911,000,000USD-4,462,000,000USD-906,000,000USD-4,095,000,000USD—-2,388,000,000USD-392,000,000USD
    Unclassified Current Liabilities-1,616,000,000USD-1,460,000,000USD-1,561,000,000USD-3,109,000,000USD-1,173,000,000USD-612,000,000USD-959,000,000USD-1,240,000,000USD
    Unclassified Non Current Liabilities12,285,000,000USD11,193,000,000USD10,460,000,000USD-11,642,000,000USD-11,807,000,000USD-10,792,000,000USD-10,275,000,000USD-10,023,000,000USD
    Unclassified Equity8,103,000,000USD7,510,000,000USD7,213,000,000USD6,857,000,000USD6,499,000,000USD6,176,000,000USD5,692,000,000USD5,625,000,000USD
    Current Deferred Revenue—223,000,000USD176,000,000USD1,699,000,000USD123,000,000USD114,000,000USD77,000,000USD116,000,000USD
    Long Term Investments—1,342,000,000USD1,150,000,000USD958,000,000USD1,159,000,000USD982,000,000USD847,000,000USD684,000,000USD
    Short Term Investments—1,248,000,000USD308,000,000USD240,000,000USD8,000,000USD3,570,000USD——
    Accumulated Other Comprehensive Income—-6,000,000USD-6,000,000USD-1,000,000USD13,000,000USD-1,000,000USD-17,000,000USD-22,000,000USD
    Unclassified Current Assets—-1,248,000,000USD-308,000,000USD—————
    Deferred Long Term Liab———1,426,000,000USD1,289,000,000USD1,100,000,000USD992,000,000USD1,127,000,000USD
    Other Liab———10,216,000,000USD10,518,000,000USD9,692,000,000USD9,283,000,000USD8,896,000,000USD
    Net Tangible Assets———10,508,000,000USD9,289,000,000USD8,938,000,000USD8,059,000,000USD7,631,000,000USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Cash flow Quarterly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricQ1 20262026-03-31 · USDQ4 20252025-12-31 · USDQ3 20252025-09-30 · USDQ2 20252025-06-30 · USDQ1 20252025-03-31 · USDQ4 20242024-12-31 · USDQ3 20242024-09-30 · USDQ2 20242024-06-30 · USD
    Net Income358,000,000USD252,000,000USD641,000,000USD277,000,000USD290,000,000USD208,000,000USD457,000,000USD260,000,000USD
    Depreciation438,000,000USD400,000,000USD386,000,000USD398,000,000USD415,000,000USD404,000,000USD403,000,000USD401,000,000USD
    Stock Based Compensation8,000,000USD7,000,000USD7,000,000USD7,000,000USD7,000,000USD6,000,000USD8,000,000USD6,000,000USD
    Other Non Cash Items-17,000,000USD49,000,000USD-12,000,000USD-15,000,000USD-4,000,000USD-20,000,000USD53,000,000USD-15,000,000USD
    Change To Account Receivables41,000,000USD84,000,000USD189,000,000USD-121,000,000USD-68,000,000USD92,000,000USD-98,000,000USD-137,000,000USD
    Change To Inventory41,000,000USD29,000,000USD-24,000,000USD-69,000,000USD93,000,000USD29,000,000USD-53,000,000USD-61,000,000USD
    Change In Working Capital-422,000,000USD257,000,000USD254,000,000USD139,000,000USD-393,000,000USD237,000,000USD-93,000,000USD-127,000,000USD
    Total Cash From Operating Activities421,000,000USD956,000,000USD1,104,000,000USD862,000,000USD431,000,000USD817,000,000USD897,000,000USD557,000,000USD
    Capital Expenditures-1,596,000,000USD-1,036,000,000USD-969,000,000USD-1,067,000,000USD-1,082,000,000USD-1,324,000,000USD-1,157,000,000USD-1,027,000,000USD
    Free Cash Flow-1,175,000,000USD-80,000,000USD135,000,000USD-205,000,000USD-651,000,000USD-507,000,000USD-260,000,000USD-470,000,000USD
    Investments-11,000,000USD1,000,000USD-1,001,000,000USD-1,024,000,000USD-1,087,000,000USD-1,350,000,000USD842,000,000USD-1,026,000,000USD
    Total Cashflows From Investing Activities-1,614,000,000USD-1,033,000,000USD-1,001,000,000USD-1,024,000,000USD-1,087,000,000USD-1,350,000,000USD-1,174,000,000USD-1,026,000,000USD
    Net Borrowings1,481,000,000USD-277,000,000USD124,000,000USD366,000,000USD907,000,000USD486,000,000USD487,000,000USD—
    Total Cash From Financing Activities1,258,000,000USD62,000,000USD-62,000,000USD180,000,000USD704,000,000USD537,000,000USD300,000,000USD415,000,000USD
    Dividends Paid-208,000,000USD-192,000,000USD-192,000,000USD-193,000,000USD-191,000,000USD-179,000,000USD-179,000,000USD-178,000,000USD
    Issuance Of Capital Stock12,000,000USD539,000,000USD10,000,000USD12,000,000USD13,000,000USD243,000,000USD9,000,000USD11,000,000USD
    Change In Cash65,000,000USD-91,000,000USD41,000,000USD18,000,000USD48,000,000USD4,000,000USD23,000,000USD-54,000,000USD
    Begin Period Cash Flow420,000,000USD104,000,000USD394,000,000USD376,000,000USD328,000,000USD324,000,000USD301,000,000USD355,000,000USD
    End Period Cash Flow485,000,000USD13,000,000USD435,000,000USD394,000,000USD376,000,000USD328,000,000USD324,000,000USD301,000,000USD
    Other Cashflows From Investing Activities-7,000,000USD2,000,000USD320,000,000USD50,000,000USD9,000,000USD-25,000,000USD-12,000,000USD11,000,000USD
    Other Cashflows From Financing Activities-27,000,000USD-1,000,000USD-1,000,000USD-5,000,000USD-25,000,000USD-13,000,000USD-17,000,000USD-15,000,000USD
    Unclassified Operating Cash Flow56,000,000USD—-172,000,000USD56,000,000USD116,000,000USD-18,000,000USD69,000,000USD32,000,000USD
    Sale Purchase Of Stock—574,000,000USD35,000,000USD25,000,000USD13,000,000USD273,000,000USD8,000,000USD—
    Unclassified Financing Cash Flow—-42,000,000USD-28,000,000USD-13,000,000USD—-30,000,000USD—597,000,000USD
    Unclassified Investing Cash Flow——649,000,000USD1,017,000,000USD1,073,000,000USD1,349,000,000USD-847,000,000USD1,016,000,000USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Cash flow Yearly

    Exact reported values; units shown beside each amount. Missing values are —.
    MetricFY 20252025-12-31 · USDFY 20242024-12-31 · USDFY 20232023-12-31 · USDFY 20222022-12-31 · USDFY 20212021-12-31 · USDFY 20202020-12-31 · USDFY 20192019-12-31 · USDFY 20182018-12-31 · USD
    Net Income1,456,000,000USD1,187,000,000USD1,157,000,000USD1,079,000,000USD995,000,000USD877,000,000USD834,000,000USD821,000,000USD
    Depreciation1,668,000,000USD1,605,000,000USD1,500,000,000USD1,438,000,000USD1,277,000,000USD1,153,000,000USD1,081,000,000USD1,033,000,000USD
    Stock Based Compensation28,000,000USD28,000,000USD26,000,000USD24,000,000USD22,000,000USD21,000,000USD20,000,000USD20,000,000USD
    Other Non Cash Items-1,000,000USD30,000,000USD-22,000,000USD46,000,000USD-1,000,000USD12,000,000USD-23,000,000USD28,000,000USD
    Change To Account Receivables-272,000,000USD-91,000,000USD144,000,000USD-68,000,000USD-273,000,000USD-15,000,000USD13,000,000USD-24,000,000USD
    Change To Inventory-12,000,000USD-31,000,000USD-67,000,000USD-77,000,000USD-71,000,000USD-25,000,000USD-10,000,000USD39,000,000USD
    Change In Working Capital-51,000,000USD-214,000,000USD-326,000,000USD-494,000,000USD-788,000,000USD-484,000,000USD91,000,000USD44,000,000USD
    Total Cash From Operating Activities3,353,000,000USD2,763,000,000USD2,564,000,000USD2,263,000,000USD1,661,000,000USD1,727,000,000USD2,170,000,000USD2,170,000,000USD
    Capital Expenditures-4,174,000,000USD-4,410,000,000USD-3,771,000,000USD-3,380,000,000USD-3,523,000,000USD-3,299,000,000USD-2,442,000,000USD-2,338,000,000USD
    Free Cash Flow-821,000,000USD-1,647,000,000USD-1,207,000,000USD-1,117,000,000USD-1,862,000,000USD-1,572,000,000USD-272,000,000USD-168,000,000USD
    Investments-24,000,000USD-4,456,000,000USD-3,568,000,000USD-3,370,000,000USD-3,528,000,000USD-41,000,000USD4,000,000USD-16,000,000USD
    Total Cashflows From Investing Activities-4,145,000,000USD-4,456,000,000USD-3,798,000,000USD-3,370,000,000USD-3,528,000,000USD-3,329,000,000USD-2,435,000,000USD-2,336,000,000USD
    Net Borrowings1,120,000,000USD2,249,000,000USD1,662,000,000USD1,466,000,000USD2,044,000,000USD1,771,000,000USD773,000,000USD609,000,000USD
    Total Cash From Financing Activities884,000,000USD1,749,000,000USD1,290,000,000USD1,168,000,000USD1,721,000,000USD1,727,000,000USD334,000,000USD205,000,000USD
    Dividends Paid-768,000,000USD-714,000,000USD-662,000,000USD-610,000,000USD-565,000,000USD-494,000,000USD-472,000,000USD-451,000,000USD
    Sale Purchase Of Stock574,000,000USD273,000,000USD-20,000,000USD333,000,000USD-13,000,000USD2,233,000,000USD1,370,000,000USD1,464,000,000USD
    Issuance Of Capital Stock574,000,000USD273,000,000USD332,000,000USD333,000,000USD308,000,000USD476,000,000USD68,000,000USD74,000,000USD
    Change In Cash92,000,000USD56,000,000USD56,000,000USD61,000,000USD-146,000,000USD125,000,000USD69,000,000USD39,000,000USD
    Begin Period Cash Flow328,000,000USD272,000,000USD216,000,000USD155,000,000USD301,000,000USD176,000,000USD107,000,000USD68,000,000USD
    End Period Cash Flow420,000,000USD328,000,000USD272,000,000USD216,000,000USD155,000,000USD301,000,000USD176,000,000USD107,000,000USD
    Other Cashflows From Investing Activities53,000,000USD-26,000,000USD-1,000,000USD10,000,000USD-5,000,000USD-619,000,000USD-28,000,000USD-2,268,000,000USD
    Other Cashflows From Financing Activities-18,000,000USD-59,000,000USD-56,000,000USD1,950,000,000USD1,999,000,000USD-46,000,000USD-52,000,000USD-41,000,000USD
    Unclassified Operating Cash Flow253,000,000USD127,000,000USD229,000,000USD170,000,000USD156,000,000USD148,000,000USD167,000,000USD224,000,000USD
    Unclassified Financing Cash Flow-24,000,000USD—366,000,000USD-1,971,000,000USD-1,744,000,000USD-1,737,000,000USD-1,285,000,000USD-1,376,000,000USD
    Unclassified Investing Cash Flow—4,436,000,000USD3,542,000,000USD3,370,000,000USD3,528,000,000USD630,000,000USD31,000,000USD2,286,000,000USD
    Change To Liabilities———110,000,000USD-78,000,000USD-75,000,000USD-83,000,000USD-174,000,000USD
    Cash And Cash Equivalents Changes———61,000,000USD-146,000,000USD125,000,000USD69,000,000USD39,000,000USD
    SourceLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacyLegacy providerLegacy

    Operating metrics

    No operating metrics are currently published for this company.

    Revenue breakdown

    PeriodDimensionBusiness / regionRevenueCurrencySource
    Q1 2026Quarterly · 2026-03-31ProductElectricity1,661,000,000USD0001002910-26-000015
    Q1 2026Quarterly · 2026-03-31ProductNatural Gas Reserves515,000,000USD0001002910-26-000015
    Q4 2025Quarterly · 2025-12-31ProductElectricity1,445,000,000USDLegacy provider
    Q4 2025Quarterly · 2025-12-31ProductNatural Gas Reserves337,000,000USDLegacy provider
    FY 2025Yearly · 2025-12-31ProductElectricity7,668,000,000USD0001002910-26-000009
    FY 2025Yearly · 2025-12-31ProductNatural Gas Reserves1,131,000,000USD0001002910-26-000009
    Q3 2025Quarterly · 2025-09-30ProductElectricity2,563,000,000USD0001002910-25-000129
    Q3 2025Quarterly · 2025-09-30ProductNatural Gas Reserves136,000,000USD0001002910-25-000129
    Q2 2025Quarterly · 2025-06-30ProductElectricity2,038,000,000USD0001002910-25-000112
    Q2 2025Quarterly · 2025-06-30ProductNatural Gas Reserves183,000,000USD0001002910-25-000112
    Q1 2025Quarterly · 2025-03-31ProductElectricity1,622,000,000USD0001002910-26-000015
    Q1 2025Quarterly · 2025-03-31ProductNatural Gas Reserves475,000,000USD0001002910-26-000015
    Q4 2024Quarterly · 2024-12-31ProductElectricity1,620,000,000USDLegacy provider
    Q4 2024Quarterly · 2024-12-31ProductNatural Gas Reserves321,000,000USDLegacy provider
    FY 2024Yearly · 2024-12-31ProductElectricity6,540,000,000USD0001002910-26-000009
    FY 2024Yearly · 2024-12-31ProductNatural Gas Reserves1,083,000,000USD0001002910-26-000009
    Q3 2024Quarterly · 2024-09-30ProductElectricity2,035,000,000USD0001002910-25-000129
    Q3 2024Quarterly · 2024-09-30ProductNatural Gas Reserves138,000,000USD0001002910-25-000129
    Q2 2024Quarterly · 2024-06-30ProductElectricity1,521,000,000USD0001002910-25-000112
    Q2 2024Quarterly · 2024-06-30ProductNatural Gas Reserves172,000,000USD0001002910-25-000112
    FY 2023Yearly · 2023-12-31ProductElectricity6,439,000,000USD0001002910-26-000009
    FY 2023Yearly · 2023-12-31ProductNatural Gas Reserves1,061,000,000USD0001002910-26-000009
    FY 2022Yearly · 2022-12-31ProductElectricity6,581,000,000USD0001002910-25-000055
    FY 2022Yearly · 2022-12-31ProductNatural Gas Reserves1,376,000,000USD0001002910-25-000055
    FY 2021Yearly · 2021-12-31ProductElectricity5,297,000,000USD0001002910-24-000056
    FY 2021Yearly · 2021-12-31ProductNatural Gas Reserves1,097,000,000USD0001002910-24-000056
    FY 2020Yearly · 2020-12-31ProductElectricity4,911,000,000USD0001002910-23-000053
    FY 2020Yearly · 2020-12-31ProductNatural Gas Reserves883,000,000USD0001002910-23-000053
    FY 2019Yearly · 2019-12-31ProductElectricity4,981,000,000USD0001002910-22-000038
    FY 2019Yearly · 2019-12-31ProductNatural Gas Reserves929,000,000USD0001002910-22-000038
    FY 2018Yearly · 2018-12-31ProductElectricity5,339,000,000USD0001002910-21-000065
    FY 2018Yearly · 2018-12-31ProductNatural Gas Reserves952,000,000USD0001002910-21-000065
    Q3 2016Quarterly · 2016-09-30SegmentSegment Continuing Operations — Ameren Illinois Company675,000,000USD0001002910-16-000289
    Q3 2016Quarterly · 2016-09-30SegmentSegment Continuing Operations — Other34,000,000USD0001002910-16-000289
    Q3 2016Quarterly · 2016-09-30SegmentSegment Continuing Operations — Union Electric Company1,150,000,000USD0001002910-16-000289
    Q2 2016Quarterly · 2016-06-30SegmentSegment Continuing Operations — Ameren Illinois Company541,000,000USD0001002910-16-000276
    Q2 2016Quarterly · 2016-06-30SegmentSegment Continuing Operations — Other29,000,000USD0001002910-16-000276
    Q2 2016Quarterly · 2016-06-30SegmentSegment Continuing Operations — Union Electric Company857,000,000USD0001002910-16-000276
    Q1 2016Quarterly · 2016-03-31SegmentSegment Continuing Operations — Ameren Illinois Company676,000,000USD0001002910-16-000258
    Q1 2016Quarterly · 2016-03-31SegmentSegment Continuing Operations — Other32,000,000USD0001002910-16-000258
    Q1 2016Quarterly · 2016-03-31SegmentSegment Continuing Operations — Union Electric Company726,000,000USD0001002910-16-000258
    Q4 2015Quarterly · 2015-12-31SegmentSegment Continuing Operations — Ameren Illinois Company552,000,000USDLegacy provider
    Q4 2015Quarterly · 2015-12-31SegmentSegment Continuing Operations — Other15,000,000USDLegacy provider
    Q4 2015Quarterly · 2015-12-31SegmentSegment Continuing Operations — Union Electric Company741,000,000USDLegacy provider
    FY 2015Yearly · 2015-12-31SegmentIntersegment Elimination0USD0001002910-16-000205
    FY 2015Yearly · 2015-12-31SegmentSegment Continuing Operations — Ameren Illinois Company2,462,000,000USD0001002910-16-000205
    FY 2015Yearly · 2015-12-31SegmentSegment Continuing Operations — Other70,000,000USD0001002910-16-000205
    FY 2015Yearly · 2015-12-31SegmentSegment Continuing Operations — Union Electric Company3,566,000,000USD0001002910-16-000205
    Q3 2015Quarterly · 2015-09-30SegmentSegment Continuing Operations — Ameren Illinois Company654,000,000USD0001002910-16-000289
    Q3 2015Quarterly · 2015-09-30SegmentSegment Continuing Operations — Other19,000,000USD0001002910-16-000289
    Q3 2015Quarterly · 2015-09-30SegmentSegment Continuing Operations — Union Electric Company1,160,000,000USD0001002910-16-000289
    Q2 2015Quarterly · 2015-06-30SegmentSegment Continuing Operations — Ameren Illinois Company512,000,000USD0001002910-16-000276
    Q2 2015Quarterly · 2015-06-30SegmentSegment Continuing Operations — Other17,000,000USD0001002910-16-000276
    Q2 2015Quarterly · 2015-06-30SegmentSegment Continuing Operations — Union Electric Company872,000,000USD0001002910-16-000276
    Q1 2015Quarterly · 2015-03-31SegmentSegment Continuing Operations — Ameren Illinois Company744,000,000USD0001002910-16-000258
    Q1 2015Quarterly · 2015-03-31SegmentSegment Continuing Operations — Other19,000,000USD0001002910-16-000258
    Q1 2015Quarterly · 2015-03-31SegmentSegment Continuing Operations — Union Electric Company793,000,000USD0001002910-16-000258
    Q4 2014Quarterly · 2014-12-31SegmentSegment Continuing Operations — Ameren Illinois Company632,000,000USDLegacy provider
    Q4 2014Quarterly · 2014-12-31SegmentSegment Continuing Operations — Other5,000,000USDLegacy provider
    Q4 2014Quarterly · 2014-12-31SegmentSegment Continuing Operations — Union Electric Company733,000,000USDLegacy provider
    FY 2014Yearly · 2014-12-31SegmentIntersegment Elimination0USD0001002910-16-000205
    FY 2014Yearly · 2014-12-31SegmentSegment Continuing Operations — Ameren Illinois Company2,496,000,000USD0001002910-16-000205
    FY 2014Yearly · 2014-12-31SegmentSegment Continuing Operations — Other31,000,000USD0001002910-16-000205
    FY 2014Yearly · 2014-12-31SegmentSegment Continuing Operations — Union Electric Company3,526,000,000USD0001002910-16-000205
    FY 2013Yearly · 2013-12-31SegmentIntersegment Elimination0USD0001002910-16-000205
    FY 2013Yearly · 2013-12-31SegmentSegment Continuing Operations — Ameren Illinois Company2,307,000,000USD0001002910-16-000205
    FY 2013Yearly · 2013-12-31SegmentSegment Continuing Operations — Other15,000,000USD0001002910-16-000205
    FY 2013Yearly · 2013-12-31SegmentSegment Continuing Operations — Union Electric Company3,516,000,000USD0001002910-16-000205
    FY 2012Yearly · 2012-12-31SegmentSegment Continuing Operations — Ameren Illinois Company2,524,000,000USD0001002910-15-000075
    FY 2012Yearly · 2012-12-31SegmentSegment Continuing Operations — Other5,000,000USD0001002910-15-000075
    FY 2012Yearly · 2012-12-31SegmentSegment Continuing Operations — Union Electric Company3,252,000,000USD0001002910-15-000075
    FY 2011Yearly · 2011-12-31SegmentSegment Continuing Operations — Ameren Illinois Company2,784,000,000USD0001002910-14-000054
    FY 2011Yearly · 2011-12-31SegmentSegment Continuing Operations — Other4,000,000USD0001002910-14-000054
    FY 2011Yearly · 2011-12-31SegmentSegment Continuing Operations — Union Electric Company3,360,000,000USD0001002910-14-000054
    FY 2010Yearly · 2010-12-31SegmentAmeren Illinois Company3,002,000,000USD0001445305-13-000414
    FY 2010Yearly · 2010-12-31SegmentMerchant Generation1,459,000,000USD0001445305-13-000414
    FY 2010Yearly · 2010-12-31SegmentOther1,000,000USD0001445305-13-000414
    FY 2010Yearly · 2010-12-31SegmentUnion Electric Company3,176,000,000USD0001445305-13-000414
    FY 2009Yearly · 2009-12-31SegmentAmeren Illinois Company2,957,000,000USD0001193125-12-085489
    FY 2009Yearly · 2009-12-31SegmentAmeren Missouri2,847,000,000USD0001193125-12-085489
    FY 2009Yearly · 2009-12-31SegmentMerchant Generation1,322,000,000USD0001193125-12-085489
    FY 2009Yearly · 2009-12-31SegmentOther9,000,000USD0001193125-12-085489

    Periods follow company fiscal calendars. Quarterly, annual and year-to-date amounts are shown separately. Missing values are not zero. Data may be delayed, incomplete or corrected; follow the disclosure links to verify figures.