World Top 100 Power Generation Companies List by Market Cap as of August 2026

World Top 100 Power Generation Companies List by Market Cap as of August 2026, World Biggest 100 Power Generation Companies by Market Cap, World Largest 100 Power Generation Companies in the World by market cap as of August 2026.

World Top Power Generation Companies in 2026
World Top Power Generation Companies by Market Cap 2026, World Largest Power Generation Companies by Market Cap in 2026.

  1. Duke Energy Corporation

    World Rank (Aug-2026)
    252
    Market Cap (Aug-2026)
    96.621 Billion USD
    World Rank (Jan-05-2024)
    192
    Market Cap (Jan-05-2024)
    76.131 Billion USD
    World Rank (Jul-30-2023)
    216
    Market Cap (Jul-30-2023)
    71.933 Billion USD
    World Rank (Dec-25-2022)
    165
    Market Cap (Dec-25-2022)
    79.309 Billion USD
    World Rank (Jan-07-2022)
    206
    Market Cap (Jan-07-2022)
    80.40 Billion USD
    Annual Revenue in USD
    32,237 Million USD
    Annual Operating Income in USD
    8,626 Million USD
    Annual Net Income in USD
    4,912 Million USD
    Annual Results for Period Ending
    Dec-2025 ending year
    Headquarters Country
    USA
    CEO
    Lynn Good
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    DUKE ENERGY CORPORATION is Electricity generation and Electric utility (electricity distribution) company with headquarters is in North Carolina, USA. DUKE ENERGY CORPORATION electric utilities serve 8.2 million customers in North Carolina, South Carolina, Florida, Indiana, Ohio and Kentucky, and collectively own 50,000 megawatts of energy capacity.

    Company Website
    DUKE ENERGY CORPORATION
    Wikipedia
    Wikipedia

  2. ENI S.P.A.

    World Rank (Aug-2026)
    294
    Market Cap (Aug-2026)
    86.977 Billion USD
    World Rank (Jan-05-2024)
    316
    Market Cap (Jan-05-2024)
    54.567 Billion USD
    World Rank (Jul-30-2023)
    348
    Market Cap (Jul-30-2023)
    49.918 Billion USD
    World Rank (Dec-25-2022)
    292
    Market Cap (Dec-25-2022)
    50.964 Billion USD
    World Rank (Jan-07-2022)
    364
    Market Cap (Jan-07-2022)
    51.73 Billion USD
    Annual Revenue in USD
    145,800 Million USD
    Annual Operating Income in USD
    21,171 Million USD
    Annual Net Income in USD
    15,226 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Italy
    CEO
    Claudio Descalzi
    Stock Category
    S&P EUROPE 350
    EURO STOXX 50
    EURONEXT 100
    Yahoo @ NYSE
    Company Profile

    ENI S.P.A. is Oil and Gas company with headquarters is in Rome, Italy.

    Company Website
    ENI S.P.A.
    Wikipedia
    Wikipedia

  3. Infineon Technologies AG

    World Rank (Aug-2026)
    300
    Market Cap (Aug-2026)
    85.373 Billion USD
    World Rank (Jan-05-2024)
    345
    Market Cap (Jan-05-2024)
    49.722 Billion USD
    World Rank (Jul-30-2023)
    304
    Market Cap (Jul-30-2023)
    56.556 Billion USD
    World Rank (Dec-25-2022)
    414
    Market Cap (Dec-25-2022)
    39.699 Billion USD
    World Rank (Jan-07-2022)
    304
    Market Cap (Jan-07-2022)
    59.35 Billion USD
    Annual Revenue in USD
    18,103 Million USD
    Annual Operating Income in USD
    4,382 Million USD
    Annual Net Income in USD
    3,450 Million USD
    Annual Results for Period Ending
    Sep-2023 ending year
    Headquarters Country
    Germany
    CEO
    Reinhard Ploss
    Stock Category
    S&P EUROPE 350
    EURO STOXX 50
    Yahoo @ Germany
    Company Profile

    Infineon Technologies Ag is Germany based Semiconductor Manufacturing Company. Microelectronics from Infineon is the key to a better future. In the 2018 fiscal year (ending 30 September), the Company reported sales of around €7.6 billion with about 40,100 employees worldwide

    They build Products, Applications and Tools related to SemiCounductors.

    Skillset in Product Development in Areas of:

    Facts About Company

    Infineon Technologies Ag annual revenue was 14,218 Million EUR and annual net income was 2,150 Million EUR for year ending Sep-2022.

    Infineon Technologies Ag annual revenue was 11,060 Million EUR and annual net income was 1,143 Million EUR for year ending Sep-2021.

    Infineon Technologies Ag had 56,194 employees as on 2022.

    Company Website
    INFINEON TECH.AG NA O.N.
    Wikipedia
    Wikipedia

  4. EDF (Electricite de France)

    World Rank (Aug-2026)
    319
    World Rank (Jan-05-2024)
    319
    World Rank (Jul-30-2023)
    319
    Market Cap (Jul-30-2023)
    52.981 Billion USD
    World Rank (Dec-25-2022)
    306
    Market Cap (Dec-25-2022)
    49.588 Billion USD
    World Rank (Jan-07-2022)
    557
    Market Cap (Jan-07-2022)
    37.06 Billion USD
    Annual Revenue in USD
    158,190 Million USD
    Annual Operating Income in USD
    -17,714 Million USD
    Annual Net Income in USD
    -20,448 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    France
    CEO
    Jean-Bernard Levy
    Yahoo @ Paris
    Company Profile

    EDF (ELECTRICITE DE FRANCE) is Electricity Generation and Electric Utility company with headquarters is in France mainly from nuclear power and renewable energy.

    The EDF shares were delisted from Euronext in Paris on June-08-2023. EDF is owned by French state.

    Facts About Company

    For year ending Dec-2022, EDF annual revenues was 143,476 Million EUR and annual net loss was -18,546 (Loss) Million EUR.

    For year ending Dec-2021, EDF annual revenues was 84,461 Million EUR and annual net loss was 4,566 Million EUR.

    EDF had 171,490 employees as on December-2022.

    As on 2022, EDF had 40.3 million customers across the World and and EDF Group generated 431.7 TWh Electricity..

    Company Website
    EDF (Electricite de France)
    Wikipedia
    Wikipedia

  5. Mitsubishi Electric Corporation

    World Rank (Aug-2026)
    326
    Market Cap (Aug-2026)
    79.420 Billion USD
    World Rank (Jan-05-2024)
    632
    Market Cap (Jan-05-2024)
    29.303 Billion USD
    World Rank (Jul-30-2023)
    622
    Market Cap (Jul-30-2023)
    30.532 Billion USD
    World Rank (Dec-25-2022)
    784
    Market Cap (Dec-25-2022)
    21.285 Billion USD
    World Rank (Jan-07-2022)
    748
    Market Cap (Jan-07-2022)
    27.73 Billion USD
    Annual Revenue in USD
    35,446 Million USD
    Annual Operating Income in USD
    1,859 Million USD
    Annual Net Income in USD
    1,515 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    Japan
    CEO
    Takeshi Sugiyama
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile

    Japan based electrical and electronics company with around 142,000 employees as on Dec-2018. Core manufacturing products are in business segments:

    Company Website
    MITSUBISHI ELECTRIC CORPORATION
    Wikipedia
    Wikipedia

  6. Suncor Energy

    World Rank (Aug-2026)
    337
    Market Cap (Aug-2026)
    76.985 Billion USD
    World Rank (Jan-05-2024)
    408
    Market Cap (Jan-05-2024)
    43.933 Billion USD
    World Rank (Jul-30-2023)
    445
    Market Cap (Jul-30-2023)
    40.337 Billion USD
    World Rank (Dec-25-2022)
    382
    Market Cap (Dec-25-2022)
    42.494 Billion USD
    World Rank (Jan-07-2022)
    527
    Market Cap (Jan-07-2022)
    38.70 Billion USD
    Annual Revenue in USD
    44,031 Million USD
    Annual Operating Income in USD
    10,749 Million USD
    Annual Net Income in USD
    6,851 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Mark S. Little
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    Suncor Energy is Canada based Energy, Oil and Gas exploratoin and refining Company. Headquarters is in Canada.

    Facts About Company

    For year ending Dec-2022, Suncor Energy annual revenue was 58,336 million CAD and annual net income was 9,077 million CAD.

    For year ending Dec-2021, Suncor Energy annual revenue was 41,133 million CAD and annual net income was 4,119 million CAD.

    As on 2022, Suncor Energy had 25,200 employees.

    Company Website
    Suncor Energy
    Wikipedia
    Wikipedia

  7. Engie

    World Rank (Aug-2026)
    342
    Market Cap (Aug-2026)
    75.422 Billion USD
    World Rank (Jan-05-2024)
    418
    Market Cap (Jan-05-2024)
    42.801 Billion USD
    World Rank (Jul-30-2023)
    451
    Market Cap (Jul-30-2023)
    40.019 Billion USD
    World Rank (Dec-25-2022)
    481
    Market Cap (Dec-25-2022)
    34.784 Billion USD
    World Rank (Jan-07-2022)
    567
    Market Cap (Jan-07-2022)
    36.44 Billion USD
    Annual Revenue in USD
    103,490 Million USD
    Annual Operating Income in USD
    5,597 Million USD
    Annual Net Income in USD
    154 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    France
    CEO
    Catherine MacGregor
    Stock Category
    CAC 40
    EURONEXT 100
    S&P EUROPE 350
    Yahoo @ Paris
    Company Profile

    Electric Utility and Electricity generation company. Gas Utility and Gas Production company. Generates Nuclear power, hydro-electric power, wind power. Headquarter is in France.

    Company Website
    ENGIE
    Wikipedia
    Wikipedia

  8. American Electric Power Company

    World Rank (Aug-2026)
    391
    Market Cap (Aug-2026)
    68.376 Billion USD
    World Rank (Jan-05-2024)
    409
    Market Cap (Jan-05-2024)
    43.853 Billion USD
    World Rank (Jul-30-2023)
    415
    Market Cap (Jul-30-2023)
    43.973 Billion USD
    World Rank (Dec-25-2022)
    309
    Market Cap (Dec-25-2022)
    49.172 Billion USD
    World Rank (Jan-07-2022)
    439
    Market Cap (Jan-07-2022)
    45.07 Billion USD
    Annual Revenue in USD
    21,702 Million USD
    Annual Operating Income in USD
    5,319 Million USD
    Annual Net Income in USD
    3,696 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Nick Akins
    Stock Category
    S&P 500
    Nasdaq 100
    Yahoo @ NYSE
    Company Profile

    AMERICAN ELECTRIC POWER COMPANY is Electricity generation and Electricity Utility company with headquarters is in USA.

    As on 2022, AMERICAN ELECTRIC POWER COMPANY has 16,974 employees.

    AMERICAN ELECTRIC POWER COMPANY annual revenue generated for period ending Dec-2022 was 19,639 million USD.

    AMERICAN ELECTRIC POWER COMPANY annual net income generated for period ending Dec-2022 was 2,307 million USD.

    Company Website
    AMERICAN ELECTRIC POWER COMPANY INC
    Wikipedia
    Wikipedia

  9. TC Energy Corporation

    World Rank (Aug-2026)
    411
    Market Cap (Aug-2026)
    64.020 Billion USD
    World Rank (Jan-05-2024)
    440
    Market Cap (Jan-05-2024)
    41.186 Billion USD
    World Rank (Jul-30-2023)
    549
    Market Cap (Jul-30-2023)
    34.206 Billion USD
    World Rank (Dec-25-2022)
    398
    Market Cap (Dec-25-2022)
    40.710 Billion USD
    World Rank (Jan-07-2022)
    405
    Market Cap (Jan-07-2022)
    47.88 Billion USD
    Annual Revenue in USD
    11,304 Million USD
    Annual Operating Income in USD
    4,588 Million USD
    Annual Net Income in USD
    484 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Francois Poirier
    Stock Category
    TSX 60
    Yahoo @ NYSE
    Company Profile

    TC Energy Corporation business is supply of natural gas and crude oil through pipelines and generates electricity. Headquarters is in Calgary, Canada.

    Facts About Company

    For year ending Dec-2022, TC Energy Corporation annual revenue was 14,977 million CAD and annual net income was 641 million CAD.

    For year ending Dec-2021, TC Energy Corporation annual revenue was 13,387 million CAD and annual net income was 1,815 million CAD.

    As on 2022, TC Energy Corporation had 7,477 employees.

    Company Website
    TC ENERGY CORPORATION
    Wikipedia
    Wikipedia

  10. TE Connectivity

    World Rank (Aug-2026)
    417
    Market Cap (Aug-2026)
    62.601 Billion USD
    World Rank (Jan-05-2024)
    419
    Market Cap (Jan-05-2024)
    42.617 Billion USD
    World Rank (Jul-30-2023)
    399
    Market Cap (Jul-30-2023)
    44.989 Billion USD
    World Rank (Dec-25-2022)
    458
    Market Cap (Dec-25-2022)
    36.148 Billion USD
    World Rank (Jan-07-2022)
    363
    Market Cap (Jan-07-2022)
    51.74 Billion USD
    Annual Revenue in USD
    16,034 Million USD
    Annual Operating Income in USD
    2,677 Million USD
    Annual Net Income in USD
    1,910 Million USD
    Annual Results for Period Ending
    Sep-2023 ending year
    Headquarters Country
    Switzerland
    CEO
    Terrence Curtin
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    TE CONNECTIVITY manufactures Electronics, Sensors, Wires and Cables, Fiber Optics, Power Systems. Headquarters is in Switzerland.

    Facts About Company

    TE CONNECTIVITY had around 92,000 employees as on 2022.

    Company Website
    TE CONNECTIVITY LTD.
    Wikipedia
    Wikipedia

Share