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. PT Barito Renewables Energy Tbk

    World Rank (Aug-2026)
    953
    Market Cap (Aug-2026)
    26.813 Billion USD
    World Rank (Jan-05-2024)
    263
    Market Cap (Jan-05-2024)
    63.729 Billion USD
    World Rank (Jul-30-2023)
    281
    World Rank (Dec-25-2022)
    281
    Headquarters Country
    Indonesia
    Company Profile

    Barito Renewables is renewable energy generating company to provide cleaner and lower emission energy. Headquarters is in Indonesia.

    Company Website
    PT Barito Renewables Energy Tbk

  2. Huaneng Lancang River Hydropower

    World Rank (Aug-2026)
    961
    Market Cap (Aug-2026)
    26.556 Billion USD
    World Rank (Jan-05-2024)
    821
    Market Cap (Jan-05-2024)
    22.375 Billion USD
    World Rank (Jul-30-2023)
    1,038
    Market Cap (Jul-30-2023)
    17.602 Billion USD
    World Rank (Dec-25-2022)
    1,038
    Market Cap (Dec-25-2022)
    15.975 Billion USD
    World Rank (Jan-07-2022)
    1,167
    Market Cap (Jan-07-2022)
    17.49 Billion USD
    Annual Revenue in USD
    2,958 Million USD
    Annual Operating Income in USD
    1,534 Million USD
    Annual Net Income in USD
    951 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Profile

    Constructs and manages hydro electric projects and generates hydro electricity. Headquarters is in China.

    Company Website
    HUANENG LANCANG RIVER HYDROPOWER

  3. NRG Energy

    World Rank (Aug-2026)
    962
    Market Cap (Aug-2026)
    26.537 Billion USD
    World Rank (Jan-05-2024)
    1,455
    Market Cap (Jan-05-2024)
    11.665 Billion USD
    World Rank (Jul-30-2023)
    1,887
    Market Cap (Jul-30-2023)
    8.682 Billion USD
    World Rank (Dec-25-2022)
    1,964
    Market Cap (Dec-25-2022)
    7.352 Billion USD
    World Rank (Jan-07-2022)
    1,892
    Market Cap (Jan-07-2022)
    9.93 Billion USD
    Annual Revenue in USD
    30,347 Million USD
    Annual Operating Income in USD
    1,845 Million USD
    Annual Net Income in USD
    864 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    NRG ENERGY is Nuclear power generation company with headquarters is in Texas, USA.

    Company Website
    NRG Energy
    Wikipedia
    Wikipedia

  4. ENBW Energie Baden-Wurttemberg AG

    World Rank (Aug-2026)
    982
    Market Cap (Aug-2026)
    26.157 Billion USD
    World Rank (Jan-05-2024)
    789
    Market Cap (Jan-05-2024)
    23.254 Billion USD
    World Rank (Jul-30-2023)
    738
    Market Cap (Jul-30-2023)
    25.563 Billion USD
    World Rank (Dec-25-2022)
    682
    Market Cap (Dec-25-2022)
    24.693 Billion USD
    World Rank (Jan-07-2022)
    895
    Market Cap (Jan-07-2022)
    23.39 Billion USD
    Annual Revenue in USD
    35,444 Million USD
    Annual Operating Income in USD
    666 Million USD
    Annual Net Income in USD
    400 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Germany
    CEO
    Frank Mastiaux
    Yahoo @ Germany
    Company Profile

    Electric utilities companies with headquarters is in Germany.

    Company Website
    ENBW ENERGIE BAD.-WUE. ON
    Wikipedia
    Wikipedia

  5. Power Grid Corporation of India

    World Rank (Aug-2026)
    990
    Market Cap (Aug-2026)
    25.890 Billion USD
    World Rank (Jan-05-2024)
    684
    Market Cap (Jan-05-2024)
    26.925 Billion USD
    World Rank (Jul-30-2023)
    853
    Market Cap (Jul-30-2023)
    21.893 Billion USD
    World Rank (Dec-25-2022)
    932
    Market Cap (Dec-25-2022)
    17.850 Billion USD
    World Rank (Jan-07-2022)
    1,402
    Market Cap (Jan-07-2022)
    14.38 Billion USD
    Annual Revenue in USD
    5,541 Million USD
    Annual Operating Income in USD
    3,178 Million USD
    Annual Net Income in USD
    1,874 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    CEO
    Shri R.N. Nayak
    Stock Category
    Nifty 50 Index
    BSE-100 Index
    S&P BSE INDIA INFRA
    S&P BSE POWER
    S&P BSE UTILITIES
    S&P BSE PSU
    S&P BSE CPSE
    Yahoo @ BSE
    Company Profile

    POWER GRID CORPORATION OF INDIA is Electric Utility Company involved in distribution and transmission of electricity with headquarters is in Gurgaon of India.

    Company Website
    Power Grid Corporation of India
    Wikipedia
    Wikipedia

  6. CLP Holdings

    World Rank (Aug-2026)
    1,000
    Market Cap (Aug-2026)
    25.713 Billion USD
    World Rank (Jan-05-2024)
    891
    Market Cap (Jan-05-2024)
    20.589 Billion USD
    World Rank (Jul-30-2023)
    902
    Market Cap (Jul-30-2023)
    20.569 Billion USD
    World Rank (Dec-25-2022)
    926
    Market Cap (Dec-25-2022)
    17.983 Billion USD
    World Rank (Jan-07-2022)
    834
    Market Cap (Jan-07-2022)
    25.31 Billion USD
    Annual Revenue in USD
    12,906 Million USD
    Annual Operating Income in USD
    677 Million USD
    Annual Net Income in USD
    118 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Hong Kong
    Yahoo @ HongKong
    Company Profile

    Electricity generation (Power Generation) and Electricity Distribution (Electricity Utility) company with headquarters is in Hong Kong.

    Company Website
    CLP HOLDINGS
    Wikipedia
    Wikipedia

  7. Verbund AG

    World Rank (Aug-2026)
    1,061
    Market Cap (Aug-2026)
    23.917 Billion USD
    World Rank (Jan-05-2024)
    583
    Market Cap (Jan-05-2024)
    31.440 Billion USD
    World Rank (Jul-30-2023)
    668
    Market Cap (Jul-30-2023)
    28.422 Billion USD
    World Rank (Dec-25-2022)
    238
    Market Cap (Dec-25-2022)
    59.287 Billion USD
    World Rank (Jan-07-2022)
    332
    Market Cap (Jan-07-2022)
    55.64 Billion USD
    Annual Revenue in USD
    11,407 Million USD
    Annual Operating Income in USD
    2,007 Million USD
    Annual Net Income in USD
    1,893 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Austria
    CEO
    Michael Strugl
    Stock Category
    S&P EUROPE 350
    Yahoo @ Austria
    Company Profile

    VERBUND is Austria's electricity company and one of the largest producers of electricity from hydropower in Europe. Close to 100% of their electricity generation comes from climate friendly, renewable hydropower. Headquarters is in in Vienna, Austria

    Company Website
    VERBUND AG
    Wikipedia
    Wikipedia

  8. Brookfield Renewable Partners

    World Rank (Aug-2026)
    1,076
    Market Cap (Aug-2026)
    23.637 Billion USD
    World Rank (Jan-05-2024)
    1,054
    Market Cap (Jan-05-2024)
    16.968 Billion USD
    World Rank (Jul-30-2023)
    946
    Market Cap (Jul-30-2023)
    19.530 Billion USD
    World Rank (Dec-25-2022)
    2,041
    Market Cap (Dec-25-2022)
    7.025 Billion USD
    World Rank (Jan-07-2022)
    1,984
    Market Cap (Jan-07-2022)
    9.38 Billion USD
    Annual Revenue in USD
    4,711 Million USD
    Annual Operating Income in USD
    1,451 Million USD
    Annual Net Income in USD
    -295 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    Yahoo @ NYSE
    Company Profile

    Brookfield Renewable Partners is the owner and operator of a portfolio of assets that generate electricity from renewable resources. The Company operates as a pure-play renewable power platform. Its segments include Hydroelectric, Wind, Solar, Storage & Other, and Corporate. The headquarters is in Bermuda.

    Facts About Company

    For year ending Dec-2022, Brookfield Renewable Partners annual revenue was 4,711 million USD and annual net income was -295 (Loss) million USD.

    For year ending Dec-2021, Brookfield Renewable Partners annual revenue was 4,096 million USD and annual net income was -191 (Loss) million USD.

    As on 2020, Brookfield Renewable Partners had 2,630 employees.

    Company Website
    BROOKFIELD RENEWABLE PARTNERS L.P.
    Wikipedia
    Wikipedia

  9. Hydro One

    World Rank (Aug-2026)
    1,094
    Market Cap (Aug-2026)
    23.235 Billion USD
    World Rank (Jan-05-2024)
    1,009
    Market Cap (Jan-05-2024)
    17.724 Billion USD
    World Rank (Jul-30-2023)
    1,093
    Market Cap (Jul-30-2023)
    16.779 Billion USD
    World Rank (Dec-25-2022)
    1,024
    Market Cap (Dec-25-2022)
    16.141 Billion USD
    World Rank (Jan-07-2022)
    1,336
    Market Cap (Jan-07-2022)
    15.14 Billion USD
    Annual Revenue in USD
    5,872 Million USD
    Annual Operating Income in USD
    1,510 Million USD
    Annual Net Income in USD
    793 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    CEO
    Mark Poweska
    Stock Category
    TSX 60
    Yahoo @ Toronto
    Company Profile

    Hydro One Limited is Ontario’s largest electricity transmission and distribution provider with approximately 1.4 million valued customers. Headquarters is in Canada.

    They have annual revenues 7,780 million CAD in 2022.

    Hydro One invested approximately 1.7 billion CAD in its transmission and distribution networks.

    Facts About Company

    For year ending Dec-2022, Hydro One Limited annual revenue was 7,780 million CAD and annual net income was 1,050 million CAD.

    For year ending Dec-2021, Hydro One Limited annual revenue was 7,225 million CAD and annual net income was 965 million CAD.

    As on 2021, Hydro One Limited had 8,085 employees.

    Company Website
    Hydro One - Electricity Utility Company
    Wikipedia
    Wikipedia

  10. Adani Green Energy

    World Rank (Aug-2026)
    1,098
    Market Cap (Aug-2026)
    23.132 Billion USD
    World Rank (Jan-05-2024)
    567
    Market Cap (Jan-05-2024)
    32.274 Billion USD
    World Rank (Jul-30-2023)
    881
    Market Cap (Jul-30-2023)
    21.054 Billion USD
    World Rank (Dec-25-2022)
    482
    Market Cap (Dec-25-2022)
    34.620 Billion USD
    World Rank (Jan-07-2022)
    705
    Market Cap (Jan-07-2022)
    29.83 Billion USD
    Annual Revenue in USD
    947 Million USD
    Annual Operating Income in USD
    516 Million USD
    Annual Net Income in USD
    104 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    CEO
    Vneet S Jaain
    Stock Category
    S&P BSE POWER
    S&P BSE Capital Goods
    S&P BSE UTILITIES
    Yahoo @ NSE
    Company Profile

    Adani Green Energy Limited (AGEL) is one of the largest renewable energy company in India with a current project portfolio of 5,990 MW and operational capacity of 2,545 MW. Their portfolio is almost equally split capacity wise between central and state government schemes. They develop, build, own, operate and maintain utility-scale grid connected solar power, wind power, hybrid projects and solar parks. Headquarters is in Ahmedabad, India.

    Adani Group is parent company of Adani Green Energy Limited.

    Company Website
    ADANI GREEN ENERGY
    Wikipedia
    Wikipedia

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