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

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

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

  1. Kyushu Electric Power Company

    World Rank (Aug-2026)
    3,357
    Market Cap (Aug-2026)
    5.584 Billion USD
    World Rank (Jan-05-2024)
    3,902
    Market Cap (Jan-05-2024)
    3.479 Billion USD
    World Rank (Jul-30-2023)
    4,209
    Market Cap (Jul-30-2023)
    3.151 Billion USD
    World Rank (Dec-25-2022)
    4,588
    Market Cap (Dec-25-2022)
    2.571 Billion USD
    World Rank (Jan-07-2022)
    4,350
    Market Cap (Jan-07-2022)
    3.49 Billion USD
    Annual Revenue in USD
    12,721 Million USD
    Annual Net Income in USD
    50 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    Japan
    Yahoo @ Tokyo
    Company Profile
    Kyushu Electric Power Company supplies electric power to residential, commercial and industrial users company. The company annual revenue is 2,013 billion JPY, annual operating income is 63.9 billion JPY, total assets is 4,948 billion JPY, total liabilities is 4,310 billion JPY, total equity is 610.6 billion JPY as on 2020. The headquarters is in Japan.
    Company Website
    KYUSHU ELECTRIC POWER COMPANY

  2. El Paso Electric Company

    World Rank (Aug-2026)
    3,375
    World Rank (Jan-05-2024)
    3,375
    World Rank (Jul-30-2023)
    3,375
    World Rank (Dec-25-2022)
    3,375
    World Rank (Jan-07-2022)
    3,375
    Headquarters Country
    USA
    Company Profile
    El Paso Electric Company is a Electric Utility company. It providing generation, transmission and distribution service to approximately 437,000 retail and wholesale customers in a 10,000 square mile area of the Rio Grande valley in west Texas and southern New Mexico. The headquarters is in USA.
    Company Website
    EL PASO ELECTRIC COMPANY

  3. Tokyo Electric Power Company Holdings

    World Rank (Aug-2026)
    3,377
    Market Cap (Aug-2026)
    5.543 Billion USD
    World Rank (Jan-05-2024)
    1,921
    Market Cap (Jan-05-2024)
    8.364 Billion USD
    World Rank (Jul-30-2023)
    2,469
    Market Cap (Jul-30-2023)
    6.193 Billion USD
    World Rank (Dec-25-2022)
    2,269
    Market Cap (Dec-25-2022)
    6.203 Billion USD
    World Rank (Jan-07-2022)
    3,828
    Market Cap (Jan-07-2022)
    4.08 Billion USD
    Annual Revenue in USD
    54,606 Million USD
    Annual Operating Income in USD
    -1,603 Million USD
    Annual Net Income in USD
    -866 Million USD
    Annual Results for Period Ending
    Mar-2023 ending period
    Headquarters Country
    Japan
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile
    Electric utility company with headquarters is in Tokyo, Japan. Business involved in electricity generation and distribution.
    Company Website
    TOKYO ELECTRIC POWER COMPANY HOLDINGS
    Wikipedia
    Wikipedia

  4. Beijing Jingneng Power

    World Rank (Aug-2026)
    3,383
    Market Cap (Aug-2026)
    5.508 Billion USD
    World Rank (Jan-05-2024)
    4,508
    Market Cap (Jan-05-2024)
    2.887 Billion USD
    World Rank (Jul-30-2023)
    3,988
    Market Cap (Jul-30-2023)
    3.409 Billion USD
    World Rank (Dec-25-2022)
    4,092
    Market Cap (Dec-25-2022)
    2.988 Billion USD
    World Rank (Jan-07-2022)
    4,525
    Market Cap (Jan-07-2022)
    3.29 Billion USD
    Annual Revenue in USD
    3,236 Million USD
    Annual Net Income in USD
    0 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Website
    BEIJING JINGNENG POWER

  5. Acea Spa

    World Rank (Aug-2026)
    3,394
    Market Cap (Aug-2026)
    5.482 Billion USD
    World Rank (Jan-05-2024)
    4,096
    Market Cap (Jan-05-2024)
    3.282 Billion USD
    World Rank (Jul-30-2023)
    4,504
    Market Cap (Jul-30-2023)
    2.866 Billion USD
    World Rank (Dec-25-2022)
    4,097
    Market Cap (Dec-25-2022)
    2.984 Billion USD
    World Rank (Jan-07-2022)
    3,666
    Market Cap (Jan-07-2022)
    4.31 Billion USD
    Annual Revenue in USD
    4,381 Million USD
    Annual Net Income in USD
    345 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Italy
    Yahoo @ Italy
    Company Profile
    Water utility and electric utility company with headquarters is in Italy.
    Company Website
    ACEA

  6. MYR Group

    World Rank (Aug-2026)
    3,523
    Market Cap (Aug-2026)
    5.206 Billion USD
    World Rank (Jan-05-2024)
    5,129
    Market Cap (Jan-05-2024)
    2.362 Billion USD
    World Rank (Jul-30-2023)
    5,075
    Market Cap (Jul-30-2023)
    2.414 Billion USD
    World Rank (Dec-25-2022)
    6,562
    Market Cap (Dec-25-2022)
    1.498 Billion USD
    World Rank (Jan-07-2022)
    6,892
    Market Cap (Jan-07-2022)
    1.72 Billion USD
    Annual Revenue in USD
    3,658 Million USD
    Annual Operating Income in USD
    167 Million USD
    Annual Net Income in USD
    118 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Frankfurt
    Company Profile

    MYR Group is a national electrical contractor specializing in transmission and distribution, substation and commercial and industrial construction company. The headquarters is in USA.

    Facts About Company

    MYR Group Annual Total Revenue for year ending Dec-2022 was 3,008 million USD and and Net Income for year ending Dec-2022 was 83 million USD.

    MYR Group Annual Total Revenue for year ending Dec-2021 was 2,498 million USD and and Net Income for year ending Dec-2021 was 85 million USD.

    As on 2022, MYR Group had 8,500 employees.

    Company Website
    MYR GROUP

  7. Enel Generacion Chile

    World Rank (Aug-2026)
    3,530
    Market Cap (Aug-2026)
    5.200 Billion USD
    World Rank (Jan-05-2024)
    4,444
    Market Cap (Jan-05-2024)
    2.939 Billion USD
    World Rank (Jul-30-2023)
    4,779
    Market Cap (Jul-30-2023)
    2.616 Billion USD
    World Rank (Dec-25-2022)
    5,941
    Market Cap (Dec-25-2022)
    1.741 Billion USD
    World Rank (Jan-07-2022)
    7,275
    Market Cap (Jan-07-2022)
    1.56 Billion USD
    Annual Revenue in USD
    1,660 Million USD
    Annual Net Income in USD
    218 Million USD
    Annual Results for Period Ending
    Dec-2019 ending year
    Headquarters Country
    Chile
    Yahoo @ Santiago
    Company Profile
    Enel Generacion Chile is a power generation company. It is having total installed capacity of 6,114 MW boasting a generator park of 110 units distributed throughout the country and electricity generation capacity reached 17,548 GWh in 2019. The headquarters is in Chile.
    Company Website
    ENEL GENERACION CHILE

  8. Doral Group Renewable Energy Resources Ltd

    World Rank (Aug-2026)
    3,555
    Market Cap (Aug-2026)
    5.164 Billion USD
    World Rank (Jan-05-2024)
    13,619
    Market Cap (Jan-05-2024)
    0.423 Billion USD
    World Rank (Jul-30-2023)
    14,506
    Market Cap (Jul-30-2023)
    0.376 Billion USD
    World Rank (Dec-25-2022)
    13,670
    Market Cap (Dec-25-2022)
    0.413 Billion USD
    World Rank (Jan-07-2022)
    11,710
    Market Cap (Jan-07-2022)
    0.67 Billion USD
    Headquarters Country
    Israel
    Company Website
    DORAL GROUP RENEWABLE ENERGY RESOURCES LTD

  9. Tauron Polska Energia

    World Rank (Aug-2026)
    3,574
    Market Cap (Aug-2026)
    5.127 Billion USD
    World Rank (Jan-05-2024)
    6,443
    Market Cap (Jan-05-2024)
    1.630 Billion USD
    World Rank (Jul-30-2023)
    6,718
    Market Cap (Jul-30-2023)
    1.557 Billion USD
    World Rank (Dec-25-2022)
    9,325
    Market Cap (Dec-25-2022)
    0.841 Billion USD
    World Rank (Jan-07-2022)
    8,655
    Market Cap (Jan-07-2022)
    1.16 Billion USD
    Annual Revenue in USD
    25,597 Million USD
    Annual Net Income in USD
    338 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Poland
    Yahoo @ Frankfurt
    Company Profile

    TAURON Polska Energia is a electricity supplier distributor company with holding controls approximately 29 percent of Polish hard coal energy resources. The company annual revenue is 25,605 million PLN and annual net income is 338 million PLN for year ending December 2021. The headquarters is in Poland.

    Company Website
    TAURON POLSKA ENERGIA

  10. Plains GP Holdings

    World Rank (Aug-2026)
    3,581
    Market Cap (Aug-2026)
    5.114 Billion USD
    World Rank (Jan-05-2024)
    3,590
    Market Cap (Jan-05-2024)
    3.865 Billion USD
    World Rank (Jul-30-2023)
    3,714
    Market Cap (Jul-30-2023)
    3.743 Billion USD
    World Rank (Dec-25-2022)
    4,763
    Market Cap (Dec-25-2022)
    2.423 Billion USD
    World Rank (Jan-07-2022)
    6,061
    Market Cap (Jan-07-2022)
    2.12 Billion USD
    Annual Revenue in USD
    44,262 Million USD
    Annual Operating Income in USD
    1,428 Million USD
    Annual Net Income in USD
    260 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Plains Group Holding is a Midstream Energy Infrastructure company. It provides logistics services for crude oil, natural gas liquids and natural gas. The company extensive network of pipeline transportation, terminal ling, storage and gathering assets in key crude oil and NGL producing basins and transportation corridors and at major market hubs in the United States and Canada. The headquarters is in USA.
    Company Website
    PLAINS GROUP HOLDINGS L.P.

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