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. Enagas

    World Rank (Aug-2026)
    3,586
    Market Cap (Aug-2026)
    5.108 Billion USD
    World Rank (Jan-05-2024)
    3,191
    Market Cap (Jan-05-2024)
    4.508 Billion USD
    World Rank (Jul-30-2023)
    3,147
    Market Cap (Jul-30-2023)
    4.692 Billion USD
    World Rank (Dec-25-2022)
    3,020
    Market Cap (Dec-25-2022)
    4.436 Billion USD
    World Rank (Jan-07-2022)
    2,849
    Market Cap (Jan-07-2022)
    5.94 Billion USD
    Annual Revenue in USD
    1,055 Million USD
    Annual Operating Income in USD
    366 Million USD
    Annual Net Income in USD
    413 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Enagas is a Natural Gas Transporter and the Technical Manager of the Gas System company. It has 11,000 km of gas pipelines, three underground storage facilities in Serrablo, Gaviota and Yela. The company has four regasification plants they are Barcelona, ​​Huelva, Cartagena and Gijon. The headquarters is in Spain.

    Company Website
    ENAGAS

  2. ONE Gas Inc.

    World Rank (Aug-2026)
    3,590
    Market Cap (Aug-2026)
    5.090 Billion USD
    World Rank (Jan-05-2024)
    3,807
    Market Cap (Jan-05-2024)
    3.605 Billion USD
    World Rank (Jul-30-2023)
    3,314
    Market Cap (Jul-30-2023)
    4.393 Billion USD
    World Rank (Dec-25-2022)
    3,206
    Market Cap (Dec-25-2022)
    4.090 Billion USD
    World Rank (Jan-07-2022)
    3,722
    Market Cap (Jan-07-2022)
    4.23 Billion USD
    Annual Operating Income in USD
    457 Million USD
    Annual Net Income in USD
    264 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    ONE Gas is a Natural Gas Distribution Services company. It provides natural gas distribution services to more than 2 million customers in Oklahoma, Kansas and Texas. The company serves residential, commercial, industrial, transportation and wholesale customers in all three states. The headquarters is in USA.

    Company Website
    ONE GAS INC

  3. Federal Hydro-Generating Company - Rushydro

    World Rank (Aug-2026)
    3,647
    World Rank (Jan-05-2024)
    3,647
    World Rank (Jul-30-2023)
    3,647
    World Rank (Dec-25-2022)
    3,647
    World Rank (Jan-07-2022)
    3,647
    Market Cap (Jan-07-2022)
    4.34 Billion USD
    Annual Revenue in USD
    5,360 Million USD
    Annual Net Income in USD
    649 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    Russia
    Company Profile
    FEDERAL HYDRO-GENERATING COMPANY - RUSHYDRO is a Hydroelectric Power Generation company. The company annual revenue is 5.29 billion USD, annual net income is 644 million USD, annual operating is 818 million USD, total assets is 13 billion USD, total equity is 8.42 billion USD as on 2020. The headquarters is in Russia.
    Company Website
    FEDERAL HYDRO-GENERATING COMPANY - RUSHYDRO
    Wikipedia
    Wikipedia

  4. Spire

    World Rank (Aug-2026)
    3,689
    Market Cap (Aug-2026)
    4.897 Billion USD
    World Rank (Jan-05-2024)
    3,985
    Market Cap (Jan-05-2024)
    3.390 Billion USD
    World Rank (Jul-30-2023)
    3,956
    Market Cap (Jul-30-2023)
    3.446 Billion USD
    World Rank (Dec-25-2022)
    3,524
    Market Cap (Dec-25-2022)
    3.662 Billion USD
    World Rank (Jan-07-2022)
    4,390
    Market Cap (Jan-07-2022)
    3.44 Billion USD
    Annual Revenue in USD
    2,476 Million USD
    Annual Operating Income in USD
    524 Million USD
    Annual Net Income in USD
    272 Million USD
    Annual Results for Period Ending
    For year ending September-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    Spire is a Natural Gas company. It serve more than 1.8 million customers making it the fifth largest publicly traded natural gas company in the country. It is committed to transforming business and pursuing growth through growing organically, investing in infrastructure and advancing through innovation. The headquarters is in USA.

    Company Website
    SPIRE INC

  5. Brookfield Infrastructure Corporation

    World Rank (Aug-2026)
    3,703
    Market Cap (Aug-2026)
    4.864 Billion USD
    World Rank (Jan-05-2024)
    3,157
    Market Cap (Jan-05-2024)
    4.580 Billion USD
    World Rank (Jul-30-2023)
    2,918
    Market Cap (Jul-30-2023)
    5.109 Billion USD
    World Rank (Dec-25-2022)
    2,999
    Market Cap (Dec-25-2022)
    4.469 Billion USD
    World Rank (Jan-07-2022)
    3,442
    Market Cap (Jan-07-2022)
    4.72 Billion USD
    Annual Revenue in USD
    3,668 Million USD
    Annual Net Income in USD
    700 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Company Profile

    Brookfield Infrastructure Corporation is a globally diversified portfolio of high-quality infrastructure assets company. The company annual revenue is 1,886 million USD as on 2022. The headquarters is in USA.

    Company Website
    BROOKFIELD INFRASTRUCTURE CORPORATION

  6. Beijing Enterprises Holdings

    World Rank (Aug-2026)
    3,737
    Market Cap (Aug-2026)
    4.788 Billion USD
    World Rank (Jan-05-2024)
    3,138
    Market Cap (Jan-05-2024)
    4.607 Billion USD
    World Rank (Jul-30-2023)
    2,942
    Market Cap (Jul-30-2023)
    5.057 Billion USD
    World Rank (Dec-25-2022)
    3,345
    Market Cap (Dec-25-2022)
    3.892 Billion USD
    World Rank (Jan-07-2022)
    3,476
    Market Cap (Jan-07-2022)
    4.65 Billion USD
    Annual Revenue in USD
    11,833 Million USD
    Annual Operating Income in USD
    441 Million USD
    Annual Net Income in USD
    971 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Hong Kong
    Yahoo @ HongKong
    Company Profile
    Conglomerate sector company with businesses in supply of gas (Gas Utility), Water Treatment, Brewery, Waste and Trash management, Property Investment services and couple of more businesses. Headquarters is in HongKong.
    Company Website
    Beijing Enterprises Holdings Limited

  7. Turkcell Iletisim Hizmetleri

    World Rank (Aug-2026)
    3,772
    Market Cap (Aug-2026)
    4.722 Billion USD
    World Rank (Jan-05-2024)
    3,187
    Market Cap (Jan-05-2024)
    4.514 Billion USD
    World Rank (Jul-30-2023)
    3,349
    Market Cap (Jul-30-2023)
    4.335 Billion USD
    World Rank (Dec-25-2022)
    3,364
    Market Cap (Dec-25-2022)
    3.877 Billion USD
    World Rank (Jan-07-2022)
    4,641
    Market Cap (Jan-07-2022)
    3.17 Billion USD
    Annual Revenue in USD
    1,999 Million USD
    Annual Operating Income in USD
    471 Million USD
    Annual Net Income in USD
    410 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Turkiye
    Yahoo @ NYSE
    Company Profile

    Telecom and Mobile Phone Operating Company with headquarters is in Turkey

    Company Website
    TURKCELL ILETISIM HIZMETLERI AS

  8. China Resources Gas Group

    World Rank (Aug-2026)
    3,802
    Market Cap (Aug-2026)
    4.654 Billion USD
    World Rank (Jan-05-2024)
    2,060
    Market Cap (Jan-05-2024)
    7.762 Billion USD
    World Rank (Jul-30-2023)
    2,009
    Market Cap (Jul-30-2023)
    7.981 Billion USD
    World Rank (Dec-25-2022)
    1,727
    Market Cap (Dec-25-2022)
    8.628 Billion USD
    World Rank (Jan-07-2022)
    1,535
    Market Cap (Jan-07-2022)
    12.88 Billion USD
    Annual Revenue in USD
    12,095 Million USD
    Annual Operating Income in USD
    1,044 Million USD
    Annual Net Income in USD
    607 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Hong Kong
    Yahoo @ HongKong
    Company Profile
    Gas distribution and gas utility company with headquarters is in Hongkong.
    Company Website
    China Resources Gas
    Wikipedia
    Wikipedia

  9. Inter Rao Ues

    World Rank (Aug-2026)
    3,806
    World Rank (Jan-05-2024)
    3,806
    World Rank (Jul-30-2023)
    3,806
    World Rank (Dec-25-2022)
    3,806
    World Rank (Jan-07-2022)
    3,806
    Market Cap (Jan-07-2022)
    4.11 Billion USD
    Annual Revenue in USD
    16,208 Million USD
    Annual Net Income in USD
    1,232 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    Russia
    Company Profile
    Inter Rao UES is a Diversified Energy Holding company. It operates in the following business segments they are electric power and heat generation, supply business, international power trading, power industry engineering, export of power industry equipment and management of distribution grids outside Russia. The company supply business division manages 8 Russian power supply companies in 12 regions of Russia. The headquarters is in Russia.
    Company Website
    INTER RAO UES
    Wikipedia
    Wikipedia

  10. Shenzhen Energy Group

    World Rank (Aug-2026)
    3,889
    Market Cap (Aug-2026)
    4.495 Billion USD
    World Rank (Jan-05-2024)
    3,333
    Market Cap (Jan-05-2024)
    4.257 Billion USD
    World Rank (Jul-30-2023)
    3,268
    Market Cap (Jul-30-2023)
    4.479 Billion USD
    World Rank (Dec-25-2022)
    3,334
    Market Cap (Dec-25-2022)
    3.909 Billion USD
    World Rank (Jan-07-2022)
    2,852
    Market Cap (Jan-07-2022)
    5.94 Billion USD
    Annual Revenue in USD
    4,594 Million USD
    Annual Net Income in USD
    310 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shenzhen
    Company Website
    SHENZHEN ENERGY GROUP

Share