World Top 100 Electric Utilities Companies List by Market Cap as of August 2026

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

World Largest Electric Utilities Companies in 2026
World Largest Electric Utilities Companies by Market Cap in 2026, World Top Electric Utilities Companies by Market Cap in 2026.

  1. Ameren Corporation

    World Rank (Aug-2026)
    861
    Market Cap (Aug-2026)
    30.381 Billion USD
    World Rank (Jan-05-2024)
    935
    Market Cap (Jan-05-2024)
    19.434 Billion USD
    World Rank (Jul-30-2023)
    830
    Market Cap (Jul-30-2023)
    22.540 Billion USD
    World Rank (Dec-25-2022)
    726
    Market Cap (Dec-25-2022)
    23.145 Billion USD
    World Rank (Jan-07-2022)
    922
    Market Cap (Jan-07-2022)
    22.73 Billion USD
    Annual Revenue in USD
    8,799 Million USD
    Annual Operating Income in USD
    2,026 Million USD
    Annual Net Income in USD
    1,461 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Warner L Baxter
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Electricity Utility and Gas Utility company with headquarters is in USA.

    As on 2022, AMEREN CORPORATION has 5,600 employees.

    AMEREN CORPORATION annual revenue generated for period ending Dec-2022 was 7,957 million USD.

    AMEREN CORPORATION annual net income generated for period ending Dec-2022 was 1,074 million USD.

    Company Website
    AMEREN CORPORATION
    Wikipedia
    Wikipedia

  2. DTE Energy Company

    World Rank (Aug-2026)
    880
    Market Cap (Aug-2026)
    29.307 Billion USD
    World Rank (Jan-05-2024)
    805
    Market Cap (Jan-05-2024)
    22.891 Billion USD
    World Rank (Jul-30-2023)
    805
    Market Cap (Jul-30-2023)
    23.408 Billion USD
    World Rank (Dec-25-2022)
    731
    Market Cap (Dec-25-2022)
    22.966 Billion USD
    World Rank (Jan-07-2022)
    900
    Market Cap (Jan-07-2022)
    23.19 Billion USD
    Annual Revenue in USD
    15,814 Million USD
    Annual Operating Income in USD
    2,374 Million USD
    Annual Net Income in USD
    1,462 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Jerry Norcia
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Electric utility and gas utility company with headquarters is in Michigan, USA.

    As on 2022, DTE ENERGY COMPANY has 10,250 employees.

    DTE ENERGY COMPANY annual revenue generated for period ending Dec-2022 was 19,228 million USD.

    DTE ENERGY COMPANY annual net income generated for period ending Dec-2022 was 1,080 million USD.

    Company Website
    DTE ENERGY COMPANY
    Wikipedia
    Wikipedia

  3. Gulf Energy Development Public Company

    World Rank (Aug-2026)
    881
    Market Cap (Aug-2026)
    29.242 Billion USD
    World Rank (Jan-05-2024)
    1,178
    Market Cap (Jan-05-2024)
    15.059 Billion USD
    World Rank (Jul-30-2023)
    1,068
    Market Cap (Jul-30-2023)
    17.126 Billion USD
    World Rank (Dec-25-2022)
    928
    Market Cap (Dec-25-2022)
    17.951 Billion USD
    World Rank (Jan-07-2022)
    1,260
    Market Cap (Jan-07-2022)
    16.12 Billion USD
    Annual Revenue in USD
    2,748 Million USD
    Annual Operating Income in USD
    499 Million USD
    Annual Net Income in USD
    333 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Thailand
    CEO
    Sarath Ratanavadi
    Yahoo @ Thailand
    Company Profile
    Gulf Energy Development Public company is a Energy Producers company. It's portfolio of electricity, steam and chilled water generating projects and other related business. It operate and develop a total gross installed power capacity of 11,910 MW. The company sell electricity to the electricity generating authority of Thailand and industrial users in industrial estates through independent power producer and small power producers programs and sell electricity to the provincial electricity authority through very small power producers program. The headquarters is in Thailand.
    Company Website
    GULF ENERGY DEVELOPMENT PUBLIC COMPANY

  4. Fortis

    World Rank (Aug-2026)
    911
    Market Cap (Aug-2026)
    28.080 Billion USD
    World Rank (Jan-05-2024)
    905
    Market Cap (Jan-05-2024)
    20.209 Billion USD
    World Rank (Jul-30-2023)
    903
    Market Cap (Jul-30-2023)
    20.500 Billion USD
    World Rank (Dec-25-2022)
    861
    Market Cap (Dec-25-2022)
    19.463 Billion USD
    World Rank (Jan-07-2022)
    951
    Market Cap (Jan-07-2022)
    22.01 Billion USD
    Annual Revenue in USD
    8,335 Million USD
    Annual Operating Income in USD
    2,068 Million USD
    Annual Net Income in USD
    1,004 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Ashutosh Raghuvanshi
    Stock Category
    TSX 60
    Yahoo @ Toronto
    Company Profile

    Fortis is Electricity Generation and Electricity Distribution (Electric Utility) company with headquarters is in Canada.

    Facts About Company

    For year ending Dec-2022, Fortis annual revenue was 11,043 million CAD and annual net income was 1,330 million CAD.

    For year ending Dec-2021, Fortis annual revenue was 9,448 million CAD and annual net income was 1,231 million CAD.

    As on 2022, Fortis had 9,200 employees.

    Company Website
    FORTIS INC
    Wikipedia
    Wikipedia

  5. Orsted A/S

    World Rank (Aug-2026)
    926
    Market Cap (Aug-2026)
    27.534 Billion USD
    World Rank (Jan-05-2024)
    813
    Market Cap (Jan-05-2024)
    22.513 Billion USD
    World Rank (Jul-30-2023)
    489
    Market Cap (Jul-30-2023)
    36.960 Billion USD
    World Rank (Dec-25-2022)
    435
    Market Cap (Dec-25-2022)
    37.915 Billion USD
    World Rank (Jan-07-2022)
    413
    Market Cap (Jan-07-2022)
    46.81 Billion USD
    Annual Revenue in USD
    18,639 Million USD
    Annual Operating Income in USD
    1,979 Million USD
    Annual Net Income in USD
    2,151 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Denmark
    CEO
    Mads Nipper
    Stock Category
    S&P EUROPE 350
    Yahoo @ Copenhagen
    Company Profile

    ORSTED A/S is Electricity Generation company with headquarters is in Denmark.

    Company Website
    ORSTED A/S
    Wikipedia
    Wikipedia

  6. Edison International

    World Rank (Aug-2026)
    927
    Market Cap (Aug-2026)
    27.480 Billion USD
    World Rank (Jan-05-2024)
    659
    Market Cap (Jan-05-2024)
    27.728 Billion USD
    World Rank (Jul-30-2023)
    676
    Market Cap (Jul-30-2023)
    27.942 Billion USD
    World Rank (Dec-25-2022)
    133
    Market Cap (Dec-25-2022)
    99.562 Billion USD
    World Rank (Jan-07-2022)
    850
    Market Cap (Jan-07-2022)
    24.69 Billion USD
    Annual Revenue in USD
    19,317 Million USD
    Annual Operating Income in USD
    7,093 Million USD
    Annual Net Income in USD
    4,459 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Pedro J. Pizarro
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Edison International company generates and distributes electricity. Headquarters is in California, USA. Electric Utility company.

    As on 2022, Edison International has 13,388 employees.

    Edison International annual revenue generated for period ending Dec-2022 was 17,220 million USD.

    Edison Internationalannual net loss generated for period ending Dec-2022 was 612 million USD.

    Company Website
    EDISON INTERNATIONAL
    Wikipedia
    Wikipedia

  7. FirstEnergy

    World Rank (Aug-2026)
    928
    Market Cap (Aug-2026)
    27.433 Billion USD
    World Rank (Jan-05-2024)
    842
    Market Cap (Jan-05-2024)
    21.684 Billion USD
    World Rank (Jul-30-2023)
    831
    Market Cap (Jul-30-2023)
    22.535 Billion USD
    World Rank (Dec-25-2022)
    701
    Market Cap (Dec-25-2022)
    24.014 Billion USD
    World Rank (Jan-07-2022)
    887
    Market Cap (Jan-07-2022)
    23.61 Billion USD
    Annual Revenue in USD
    15,090 Million USD
    Annual Operating Income in USD
    2,206 Million USD
    Annual Net Income in USD
    1,020 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Steven E. Strah
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Electricity generation and Electricity distribution, Electric Utility company with headquarters is in Ohio, USA.

    As on 2022, FIRSTENERGY has 12,335 employees.

    FIRSTENERGY annual revenue generated for period ending Dec-2022 was 12,459 million USD.

    FIRSTENERGY annual net income generated for period ending Dec-2022 was 406 million USD.

    Company Website
    FIRSTENERGY CORP
    Wikipedia
    Wikipedia

  8. Eversource Energy

    World Rank (Aug-2026)
    934
    Market Cap (Aug-2026)
    27.256 Billion USD
    World Rank (Jan-05-2024)
    818
    Market Cap (Jan-05-2024)
    22.458 Billion USD
    World Rank (Jul-30-2023)
    748
    Market Cap (Jul-30-2023)
    25.152 Billion USD
    World Rank (Dec-25-2022)
    576
    Market Cap (Dec-25-2022)
    29.338 Billion USD
    World Rank (Jan-07-2022)
    687
    Market Cap (Jan-07-2022)
    30.83 Billion USD
    Annual Revenue in USD
    13,493 Million USD
    Annual Operating Income in USD
    2,989 Million USD
    Annual Net Income in USD
    1,700 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Joseph R. Nolan Jr.
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    EVERSOURCE ENERGY is Electricity Utility, Gas Utility and Water Utility company with headquarters is in Massachusetts, USA.

    As on 2022, EVERSOURCE ENERGY has 9,626 employees.

    EVERSOURCE ENERGY annual revenue generated for period ending Dec-2022 was 12,289 million USD.

    EVERSOURCE ENERGY annual net income generated for period ending Dec-2022 was 1,404 million USD.

    Company Website
    EVERSOURCE ENERGY
    Wikipedia
    Wikipedia

  9. PPL Corporation

    World Rank (Aug-2026)
    939
    Market Cap (Aug-2026)
    27.107 Billion USD
    World Rank (Jan-05-2024)
    898
    Market Cap (Jan-05-2024)
    20.389 Billion USD
    World Rank (Jul-30-2023)
    915
    Market Cap (Jul-30-2023)
    20.240 Billion USD
    World Rank (Dec-25-2022)
    768
    Market Cap (Dec-25-2022)
    21.751 Billion USD
    World Rank (Jan-07-2022)
    925
    Market Cap (Jan-07-2022)
    22.71 Billion USD
    Annual Revenue in USD
    9,170 Million USD
    Annual Operating Income in USD
    2,129 Million USD
    Annual Net Income in USD
    1,181 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Vincent Sorgi
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Electricity generation and Electricity utility company with headquarters is in Pennsylvania, USA. They provide essential energy services to more than 10 million customers in the United States and the United Kingdom, and are advancing the future of energy technology and infrastructure.

    As on 2022, PPL CORPORATION has 6,700 employees.

    PPL CORPORATION annual revenue generated for period ending Dec-2022 was 7,902 million USD.

    Company Website
    PPL CORPORATION
    Wikipedia
    Wikipedia

  10. CenterPoint Energy

    World Rank (Aug-2026)
    949
    Market Cap (Aug-2026)
    26.896 Billion USD
    World Rank (Jan-05-2024)
    987
    Market Cap (Jan-05-2024)
    18.388 Billion USD
    World Rank (Jul-30-2023)
    971
    Market Cap (Jul-30-2023)
    18.994 Billion USD
    World Rank (Dec-25-2022)
    866
    Market Cap (Dec-25-2022)
    19.320 Billion USD
    World Rank (Jan-07-2022)
    1,173
    Market Cap (Jan-07-2022)
    17.39 Billion USD
    Annual Revenue in USD
    9,337 Million USD
    Annual Operating Income in USD
    2,110 Million USD
    Annual Net Income in USD
    1,052 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    David John Lesar
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    CENTERPOINT ENERGY is Electric utility and gas utility company with headquarters is in Texas, USA. CenterPoint Energy's primary businesses include: electric transmission and distribution, natural gas distribution and natural gas sales and services. 

    CENTERPOINT ENERGY services:

    Company Website
    CENTERPOINT ENERGY INC
    Wikipedia
    Wikipedia

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