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. Tenaga Nasional Berhad

    World Rank (Aug-2026)
    1,205
    Market Cap (Aug-2026)
    20.798 Billion USD
    World Rank (Jan-05-2024)
    1,338
    Market Cap (Jan-05-2024)
    13.033 Billion USD
    World Rank (Jul-30-2023)
    1,429
    Market Cap (Jul-30-2023)
    12.162 Billion USD
    World Rank (Dec-25-2022)
    1,327
    Market Cap (Dec-25-2022)
    11.914 Billion USD
    World Rank (Jan-07-2022)
    1,571
    Market Cap (Jan-07-2022)
    12.53 Billion USD
    Annual Revenue in USD
    16,070 Million USD
    Annual Operating Income in USD
    1,959 Million USD
    Annual Net Income in USD
    760 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Malaysia
    Yahoo @ OTC
    Company Profile
    Electricity generation and electric utility company with headquarters is in Malaysia.
    Company Website
    TENAGA NASIONAL BERHAD
    Wikipedia
    Wikipedia

  2. Adani Energy Solutions Limited

    World Rank (Aug-2026)
    1,213
    Market Cap (Aug-2026)
    20.657 Billion USD
    World Rank (Jan-05-2024)
    1,134
    Market Cap (Jan-05-2024)
    15.734 Billion USD
    World Rank (Jul-30-2023)
    1,555
    Market Cap (Jul-30-2023)
    11.049 Billion USD
    World Rank (Dec-25-2022)
    506
    Market Cap (Dec-25-2022)
    33.261 Billion USD
    World Rank (Jan-07-2022)
    808
    Market Cap (Jan-07-2022)
    26.06 Billion USD
    Annual Revenue in USD
    1,616 Million USD
    Annual Operating Income in USD
    354 Million USD
    Annual Net Income in USD
    153 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    Stock Category
    S&P BSE INDIA INFRA
    S&P BSE UTILITIES
    Yahoo @ NSE
    Company Profile

    Adani Energy Solutions Limited is a Electric Power Distribution company. It operates more than 11,000 ckt kms of transmission lines and around 18,000 MVA of power transformation capacity. The headquarters is in India.

    Adani Transmissions renamed to Adani Energy Solutions Limited in 2023.

    Company Website
    Adani Transmission Limited

  3. EDP - Energias de Portugal

    World Rank (Aug-2026)
    1,219
    Market Cap (Aug-2026)
    20.504 Billion USD
    World Rank (Jan-05-2024)
    883
    Market Cap (Jan-05-2024)
    20.728 Billion USD
    World Rank (Jul-30-2023)
    880
    Market Cap (Jul-30-2023)
    21.080 Billion USD
    World Rank (Dec-25-2022)
    837
    Market Cap (Dec-25-2022)
    19.796 Billion USD
    World Rank (Jan-07-2022)
    1,017
    Market Cap (Jan-07-2022)
    20.44 Billion USD
    Annual Revenue in USD
    22,768 Million USD
    Annual Operating Income in USD
    1,622 Million USD
    Annual Net Income in USD
    749 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Portugal
    CEO
    Joao Manuel Brito Martins
    Stock Category
    EURONEXT 100
    S&P EUROPE 350
    Yahoo @ Lisbon
    Company Profile

    EDP is a Electric Utility company with headquarters is in Portugal. It is being present in 20 countries and 4 continents.

    Company Website
    EDP
    Wikipedia
    Wikipedia

  4. Fabrinet

    World Rank (Aug-2026)
    1,222
    Market Cap (Aug-2026)
    20.431 Billion USD
    World Rank (Jan-05-2024)
    2,304
    Market Cap (Jan-05-2024)
    6.733 Billion USD
    World Rank (Jul-30-2023)
    3,238
    Market Cap (Jul-30-2023)
    4.517 Billion USD
    World Rank (Dec-25-2022)
    2,877
    Market Cap (Dec-25-2022)
    4.708 Billion USD
    World Rank (Jan-07-2022)
    3,571
    Market Cap (Jan-07-2022)
    4.47 Billion USD
    Annual Revenue in USD
    2,645 Million USD
    Annual Operating Income in USD
    258 Million USD
    Annual Net Income in USD
    247 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Cayman Islands
    Yahoo @ NYSE
    Company Profile

    Fabrinet is a Disk Drive Manufacturing Industries company. The company annual revenue is 1,642 million USD and 11,506 employees as on 2020. The headquarters is in Cayman Islands.

    Company Website
    FABRINET

  5. NiSource

    World Rank (Aug-2026)
    1,225
    Market Cap (Aug-2026)
    20.381 Billion USD
    World Rank (Jan-05-2024)
    1,513
    Market Cap (Jan-05-2024)
    11.117 Billion USD
    World Rank (Jul-30-2023)
    1,506
    Market Cap (Jul-30-2023)
    11.462 Billion USD
    World Rank (Dec-25-2022)
    1,390
    Market Cap (Dec-25-2022)
    11.254 Billion USD
    World Rank (Jan-07-2022)
    1,755
    Market Cap (Jan-07-2022)
    10.95 Billion USD
    Annual Revenue in USD
    6,523 Million USD
    Annual Operating Income in USD
    1,835 Million USD
    Annual Net Income in USD
    930 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Natural gas utility and electric utility company with headquarters is in Indiana, USA.

    Company Website
    NISOURCE INC
    Wikipedia
    Wikipedia

  6. Western Midstream Partners Lp

    World Rank (Aug-2026)
    1,231
    Market Cap (Aug-2026)
    20.213 Billion USD
    World Rank (Jan-05-2024)
    1,538
    Market Cap (Jan-05-2024)
    10.885 Billion USD
    World Rank (Jul-30-2023)
    1,585
    Market Cap (Jul-30-2023)
    10.808 Billion USD
    World Rank (Dec-25-2022)
    1,541
    Market Cap (Dec-25-2022)
    9.923 Billion USD
    World Rank (Jan-07-2022)
    1,970
    Market Cap (Jan-07-2022)
    9.50 Billion USD
    Annual Revenue in USD
    3,842 Million USD
    Annual Operating Income in USD
    1,601 Million USD
    Annual Net Income in USD
    1,181 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    Western Midstream provides high-quality midstream service providing Natural gas processing, compressing and transportation company. Headquarters is in Texas, USA.

    Company Website
    WESTERN GAS PARTNERS LP

  7. Galp Energia Sgps

    World Rank (Aug-2026)
    1,240
    Market Cap (Aug-2026)
    20.006 Billion USD
    World Rank (Jan-05-2024)
    1,441
    Market Cap (Jan-05-2024)
    11.878 Billion USD
    World Rank (Jul-30-2023)
    1,723
    Market Cap (Jul-30-2023)
    9.669 Billion USD
    World Rank (Dec-25-2022)
    1,419
    Market Cap (Dec-25-2022)
    11.036 Billion USD
    World Rank (Jan-07-2022)
    2,080
    Market Cap (Jan-07-2022)
    8.81 Billion USD
    Annual Revenue in USD
    29,591 Million USD
    Annual Operating Income in USD
    2,645 Million USD
    Annual Net Income in USD
    1,626 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Portugal
    Stock Category
    EURONEXT 100
    S&P EUROPE 350
    Yahoo @ Lisbon
    Company Profile
    GALP ENERGIA SGPS is a Portugal based holding company engaged in the oil and gas industry, transport, storage, regasification, distribution. The products of the company are oil and gas exploration and production, natural gas transportation and distribution, oil refining, electricity generation. Activities are divided into three business segments: exploration and production; refining and marketing, and gas and power. The headquarters is in Portugal. 
    Company Website
    GALP ENERGIA-NOM
    Wikipedia
    Wikipedia

  8. China Longyuan Power Group Corporation

    World Rank (Aug-2026)
    1,269
    Market Cap (Aug-2026)
    19.453 Billion USD
    World Rank (Jan-05-2024)
    1,074
    Market Cap (Jan-05-2024)
    16.613 Billion USD
    World Rank (Jul-30-2023)
    1,056
    Market Cap (Jul-30-2023)
    17.356 Billion USD
    World Rank (Dec-25-2022)
    1,030
    Market Cap (Dec-25-2022)
    16.078 Billion USD
    World Rank (Jan-07-2022)
    1,249
    Market Cap (Jan-07-2022)
    16.28 Billion USD
    Annual Revenue in USD
    5,577 Million USD
    Annual Operating Income in USD
    1,951 Million USD
    Annual Net Income in USD
    715 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    China
    Yahoo @ HongKong
    Company Profile
    Wind Power producing company with headquarters is in Beijing, China.
    Company Website
    CHINA LONGYUAN
    Wikipedia
    Wikipedia

  9. Evergy

    World Rank (Aug-2026)
    1,273
    Market Cap (Aug-2026)
    19.375 Billion USD
    World Rank (Jan-05-2024)
    1,398
    Market Cap (Jan-05-2024)
    12.375 Billion USD
    World Rank (Jul-30-2023)
    1,284
    Market Cap (Jul-30-2023)
    13.815 Billion USD
    World Rank (Dec-25-2022)
    1,116
    Market Cap (Dec-25-2022)
    14.539 Billion USD
    World Rank (Jan-07-2022)
    1,306
    Market Cap (Jan-07-2022)
    15.49 Billion USD
    Annual Revenue in USD
    5,705 Million USD
    Annual Operating Income in USD
    1,533 Million USD
    Annual Net Income in USD
    856 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    CEO
    Terry D Bassham
    Stock Category
    S&P 500
    Yahoo @ NYSE
    Company Profile

    Electricity Utility company with headquarters is in USA. Company products are Electricity generation Electric power transmission Electricity distribution.

    As on 2022, EVERGY has 4,512 employees.

    As on 2022, EVERGY generating 4.4 GB Renewable Generation Added Since 2005.

    EVERGY revenue generating for the period of ending 2022 was 5,859 million USD.

    EVERGY Net Income was generating for the period of ending 2022 was 752 million USD.

    Company Website
    EVERGY INC
    Wikipedia
    Wikipedia

  10. Saudi Electricity Company

    World Rank (Aug-2026)
    1,303
    Market Cap (Aug-2026)
    18.788 Billion USD
    World Rank (Jan-05-2024)
    847
    Market Cap (Jan-05-2024)
    21.555 Billion USD
    World Rank (Jul-30-2023)
    747
    Market Cap (Jul-30-2023)
    25.155 Billion USD
    World Rank (Dec-25-2022)
    664
    Market Cap (Dec-25-2022)
    25.555 Billion USD
    World Rank (Jan-07-2022)
    774
    Market Cap (Jan-07-2022)
    26.93 Billion USD
    Annual Revenue in USD
    19,221 Million USD
    Annual Operating Income in USD
    4,506 Million USD
    Annual Net Income in USD
    1,993 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Saudi Arabia
    CEO
    Fahad bin Hussein Al-Sudairi
    Yahoo @ SaudiArabia
    Company Profile

    Saudi Electricity Company (SECO) is Electric utility company with headquarters is in Riyadh, Saudi Arabia. Company generates electricity and distributes electricity. It is the leading producer of electricity and sole owner of the entire transmission and distribution network throughout the Kingdom, serving all types of customers.

    SECO managing 37,000 megawatts of power across some 45 plants.

    Company Website
    SAUDI ELECTRICITY COMPANY
    Wikipedia
    Wikipedia

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