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. Energisa

    World Rank (Aug-2026)
    4,784
    Market Cap (Aug-2026)
    3.267 Billion USD
    World Rank (Jan-05-2024)
    2,846
    Market Cap (Jan-05-2024)
    5.165 Billion USD
    World Rank (Jul-30-2023)
    3,098
    Market Cap (Jul-30-2023)
    4.759 Billion USD
    World Rank (Dec-25-2022)
    3,285
    Market Cap (Dec-25-2022)
    3.966 Billion USD
    World Rank (Jan-07-2022)
    4,865
    Market Cap (Jan-07-2022)
    2.98 Billion USD
    Annual Revenue in USD
    5,121 Million USD
    Annual Operating Income in USD
    702 Million USD
    Annual Net Income in USD
    451 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Brazil
    Yahoo @ Brazil
    Company Profile
    Energisa is a Electricity Distribution Services company. It is the 5th largest in energy distribution in the country. The company operates in 862 municipalities and presence in all regions of the country and it has proven experience in distribution, transmission and commercialization in addition to offering integrated services and solutions for the electricity market. The headquarters is in Brazil.
    Company Website
    ENERGISA

  2. Chesapeake Utilities Corporation

    World Rank (Aug-2026)
    4,793
    Market Cap (Aug-2026)
    3.257 Billion USD
    World Rank (Jan-05-2024)
    5,146
    Market Cap (Jan-05-2024)
    2.353 Billion USD
    World Rank (Jul-30-2023)
    5,545
    Market Cap (Jul-30-2023)
    2.106 Billion USD
    World Rank (Dec-25-2022)
    5,246
    Market Cap (Dec-25-2022)
    2.120 Billion USD
    World Rank (Jan-07-2022)
    5,538
    Market Cap (Jan-07-2022)
    2.45 Billion USD
    Annual Revenue in USD
    930 Million USD
    Annual Operating Income in USD
    256 Million USD
    Annual Net Income in USD
    140 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Chesapeake Utilities Corporation is a Diversified Energy company. The company energy businesses include its propane distribution operations, mobile gas transport services, natural gas infrastructure in Ohio and a combined heat and power plant on Amelia Island in Florida. The headquarters is in USA.
    Facts About Company
    As of December 2020, Chesapeake Utilities Corporation had 947 employees,
    Company Website
    CHESAPEAKE UTILITIES CORPORATION

  3. Guangzhou Development Group

    World Rank (Aug-2026)
    4,794
    Market Cap (Aug-2026)
    3.255 Billion USD
    World Rank (Jan-05-2024)
    4,706
    Market Cap (Jan-05-2024)
    2.699 Billion USD
    World Rank (Jul-30-2023)
    4,229
    Market Cap (Jul-30-2023)
    3.124 Billion USD
    World Rank (Dec-25-2022)
    4,399
    Market Cap (Dec-25-2022)
    2.729 Billion USD
    World Rank (Jan-07-2022)
    3,473
    Market Cap (Jan-07-2022)
    4.66 Billion USD
    Annual Revenue in USD
    5,525 Million USD
    Annual Net Income in USD
    29 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Website
    GUANGZHOU DEVELOPMENT GROUP

  4. Chengdu Xingrong Environment

    World Rank (Aug-2026)
    4,902
    Market Cap (Aug-2026)
    3.147 Billion USD
    World Rank (Jan-05-2024)
    4,962
    Market Cap (Jan-05-2024)
    2.495 Billion USD
    World Rank (Jul-30-2023)
    5,163
    Market Cap (Jul-30-2023)
    2.360 Billion USD
    World Rank (Dec-25-2022)
    5,316
    Market Cap (Dec-25-2022)
    2.082 Billion USD
    World Rank (Jan-07-2022)
    4,985
    Market Cap (Jan-07-2022)
    2.89 Billion USD
    Annual Revenue in USD
    980 Million USD
    Annual Net Income in USD
    217 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shenzhen
    Company Website
    CHENGDU XINGRONG ENVIRONMENT

  5. California Water Service Group

    World Rank (Aug-2026)
    4,927
    Market Cap (Aug-2026)
    3.117 Billion USD
    World Rank (Jan-05-2024)
    4,427
    Market Cap (Jan-05-2024)
    2.957 Billion USD
    World Rank (Jul-30-2023)
    4,446
    Market Cap (Jul-30-2023)
    2.914 Billion USD
    World Rank (Dec-25-2022)
    3,738
    Market Cap (Dec-25-2022)
    3.387 Billion USD
    World Rank (Jan-07-2022)
    4,286
    Market Cap (Jan-07-2022)
    3.57 Billion USD
    Annual Revenue in USD
    964 Million USD
    Annual Operating Income in USD
    170 Million USD
    Annual Net Income in USD
    128 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    California Water Service Group is a Third Largest Publicly Traded Water Utility in the United States. It is providing high quality water and wastewater services to more than two million people in over 100 communities. The headquarters is in USA.

    Facts About Company

    California Water Service Group annual revenue was 846 million USD, annual operating income was 130 million USD and annual net income was 96 million USD for year ending Dec-2022.

    Company Website
    CALIFORNIA WATER SERVICE GROUP HOLDING

  6. Grenergy Renovables

    World Rank (Aug-2026)
    4,945
    Market Cap (Aug-2026)
    3.099 Billion USD
    World Rank (Jan-05-2024)
    8,374
    Market Cap (Jan-05-2024)
    1.045 Billion USD
    World Rank (Jul-30-2023)
    9,300
    Market Cap (Jul-30-2023)
    0.897 Billion USD
    World Rank (Dec-25-2022)
    9,103
    Market Cap (Dec-25-2022)
    0.871 Billion USD
    World Rank (Jan-07-2022)
    10,393
    Market Cap (Jan-07-2022)
    0.84 Billion USD
    Annual Revenue in USD
    82 Million USD
    Annual Net Income in USD
    16 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Spain
    Yahoo @ Spain
    Company Website
    GRENERGY RENOVABLES

  7. MGE Energy

    World Rank (Aug-2026)
    4,959
    Market Cap (Aug-2026)
    3.088 Billion USD
    World Rank (Jan-05-2024)
    4,783
    Market Cap (Jan-05-2024)
    2.636 Billion USD
    World Rank (Jul-30-2023)
    4,477
    Market Cap (Jul-30-2023)
    2.890 Billion USD
    World Rank (Dec-25-2022)
    4,568
    Market Cap (Dec-25-2022)
    2.591 Billion USD
    World Rank (Jan-07-2022)
    4,945
    Market Cap (Jan-07-2022)
    2.92 Billion USD
    Annual Revenue in USD
    744 Million USD
    Annual Operating Income in USD
    171 Million USD
    Annual Net Income in USD
    136 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile

    Electric utility and natural gas distribution company. Headquarters is in USA. Produces electricity as well.

    Company Website
    MGE ENERGY INC
    Wikipedia
    Wikipedia

  8. Beijing Capital

    World Rank (Aug-2026)
    4,987
    Market Cap (Aug-2026)
    3.058 Billion USD
    World Rank (Jan-05-2024)
    4,567
    Market Cap (Jan-05-2024)
    2.835 Billion USD
    World Rank (Jul-30-2023)
    4,307
    Market Cap (Jul-30-2023)
    3.050 Billion USD
    World Rank (Dec-25-2022)
    4,157
    Market Cap (Dec-25-2022)
    2.921 Billion USD
    World Rank (Jan-07-2022)
    3,862
    Market Cap (Jan-07-2022)
    4.05 Billion USD
    Annual Revenue in USD
    3,268 Million USD
    Annual Net Income in USD
    336 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Website
    BEIJING CAPITAL

  9. Falck Renewables

    World Rank (Aug-2026)
    5,035
    World Rank (Jan-05-2024)
    5,035
    World Rank (Jul-30-2023)
    5,035
    World Rank (Dec-25-2022)
    5,035
    World Rank (Jan-07-2022)
    5,035
    Market Cap (Jan-07-2022)
    2.85 Billion USD
    Annual Revenue in USD
    627 Million USD
    Annual Net Income in USD
    -20 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Italy
    Company Profile
    Falck Renewables is a renewable energy company develops, designs, builds and manage plants that generate clean energy. It also provide highly specialized energy management and downstream services. The company annual revenue is 385.4 million EUR, annual operating income is 111 million EUR, annual net income is 45.6 million EUR and total assets are 1,970.3 million EUR as on 2020. The headquarters is in Italy.
    Company Website
    FALCK RENEWABLES
    Wikipedia
    Wikipedia

  10. China Southern Power Grid Energy Efficiency&Clean Energy Co. Ltd

    World Rank (Aug-2026)
    5,038
    Market Cap (Aug-2026)
    3.004 Billion USD
    World Rank (Jan-05-2024)
    4,611
    Market Cap (Jan-05-2024)
    2.793 Billion USD
    World Rank (Jul-30-2023)
    3,943
    Market Cap (Jul-30-2023)
    3.455 Billion USD
    World Rank (Dec-25-2022)
    4,032
    Market Cap (Dec-25-2022)
    3.053 Billion USD
    World Rank (Jan-07-2022)
    3,396
    Market Cap (Jan-07-2022)
    4.79 Billion USD
    Annual Revenue in USD
    382 Million USD
    Annual Net Income in USD
    70 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Company Website
    CHINA SOUTHERN POWER GRID ENERGY EFFICIENCY&CLEAN ENERGY CO.,LTD.

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