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. Energix - Renewable Energies Ltd

    World Rank (Aug-2026)
    4,096
    Market Cap (Aug-2026)
    4.158 Billion USD
    World Rank (Jan-05-2024)
    5,673
    Market Cap (Jan-05-2024)
    2.009 Billion USD
    World Rank (Jul-30-2023)
    5,923
    Market Cap (Jul-30-2023)
    1.902 Billion USD
    World Rank (Dec-25-2022)
    5,964
    Market Cap (Dec-25-2022)
    1.730 Billion USD
    World Rank (Jan-07-2022)
    6,252
    Market Cap (Jan-07-2022)
    2.02 Billion USD
    Annual Revenue in USD
    81 Million USD
    Annual Net Income in USD
    24 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Israel
    Yahoo @ Israel
    Company Profile
    Energix is one of Israel’s largest renewable energy companies with a portfolio of more than 1GW of projects under development, 258WMp in commercial operation and market value of over 500$ million. Headquarters is in Israel.
    Company Website
    ENERGIX - RENEWABLE ENERGIES LTD
    Wikipedia
    Wikipedia

  2. Qatar Electricity & Water Company

    World Rank (Aug-2026)
    4,116
    Market Cap (Aug-2026)
    4.126 Billion USD
    World Rank (Jan-05-2024)
    2,750
    Market Cap (Jan-05-2024)
    5.424 Billion USD
    World Rank (Jul-30-2023)
    2,690
    Market Cap (Jul-30-2023)
    5.591 Billion USD
    World Rank (Dec-25-2022)
    2,570
    Market Cap (Dec-25-2022)
    5.376 Billion USD
    World Rank (Jan-07-2022)
    3,218
    Market Cap (Jan-07-2022)
    5.13 Billion USD
    Annual Revenue in USD
    748 Million USD
    Annual Operating Income in USD
    230 Million USD
    Annual Net Income in USD
    470 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Qatar
    Yahoo @ Qatar
    Company Profile
    Electric Utility and Water Utility company with headquarters is in Doha, Qatar.
    Company Website
    QATAR ELECTRICITY & WATER COMPANY

  3. Northland Power

    World Rank (Aug-2026)
    4,160
    Market Cap (Aug-2026)
    4.051 Billion USD
    World Rank (Jan-05-2024)
    3,176
    Market Cap (Jan-05-2024)
    4.538 Billion USD
    World Rank (Jul-30-2023)
    3,015
    Market Cap (Jul-30-2023)
    4.919 Billion USD
    World Rank (Dec-25-2022)
    2,093
    Market Cap (Dec-25-2022)
    6.800 Billion USD
    World Rank (Jan-07-2022)
    2,670
    Market Cap (Jan-07-2022)
    6.46 Billion USD
    Annual Revenue in USD
    1,848 Million USD
    Annual Operating Income in USD
    784 Million USD
    Annual Net Income in USD
    616 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile

    Power Generation company with headquarters is in Canada.

    Company Website
    NORTHLAND POWER INC.
    Wikipedia
    Wikipedia

  4. AGL Energy

    World Rank (Aug-2026)
    4,207
    Market Cap (Aug-2026)
    3.971 Billion USD
    World Rank (Jan-05-2024)
    3,288
    Market Cap (Jan-05-2024)
    4.335 Billion USD
    World Rank (Jul-30-2023)
    2,736
    Market Cap (Jul-30-2023)
    5.493 Billion USD
    World Rank (Dec-25-2022)
    3,508
    Market Cap (Dec-25-2022)
    3.684 Billion USD
    World Rank (Jan-07-2022)
    4,883
    Market Cap (Jan-07-2022)
    2.97 Billion USD
    Annual Revenue in USD
    9,229 Million USD
    Annual Operating Income in USD
    216 Million USD
    Annual Net Income in USD
    -841 Million USD
    Annual Results for Period Ending
    Jun-2023 ending year
    Headquarters Country
    Australia
    Stock Category
    ASX 100
    Australia ADRs
    Yahoo @ ASX
    Company Profile

    AGL ENERGY LIMITED is Australia's largest electricity and gas utility company that provides to consumers across Australia and it has more than 3.6 million customer accounts. Headquarters is in Sydney, Ausralia.

    Company Website
    AGL - Electricity Provider in Australia
    Wikipedia
    Wikipedia

  5. NLC India

    World Rank (Aug-2026)
    4,228
    Market Cap (Aug-2026)
    3.942 Billion USD
    World Rank (Jan-05-2024)
    3,634
    Market Cap (Jan-05-2024)
    3.818 Billion USD
    World Rank (Jul-30-2023)
    5,739
    Market Cap (Jul-30-2023)
    2.003 Billion USD
    World Rank (Dec-25-2022)
    6,982
    Market Cap (Dec-25-2022)
    1.360 Billion USD
    World Rank (Jan-07-2022)
    8,648
    Market Cap (Jan-07-2022)
    1.17 Billion USD
    Annual Revenue in USD
    1,496 Million USD
    Annual Net Income in USD
    137 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    India
    Stock Category
    S&P BSE UTILITIES
    S&P BSE PSU
    S&P BSE CPSE
    Yahoo @ BSE
    Company Profile
    NLC India is lignite mining company and also produces thermal power. Headquarters is in Tamilnadu of India.
    Company Website
    NLC India Limited
    Wikipedia
    Wikipedia

  6. Otter Tail Corporation

    World Rank (Aug-2026)
    4,251
    Market Cap (Aug-2026)
    3.899 Billion USD
    World Rank (Jan-05-2024)
    3,842
    Market Cap (Jan-05-2024)
    3.553 Billion USD
    World Rank (Jul-30-2023)
    4,009
    Market Cap (Jul-30-2023)
    3.374 Billion USD
    World Rank (Dec-25-2022)
    4,759
    Market Cap (Dec-25-2022)
    2.425 Billion USD
    World Rank (Jan-07-2022)
    5,074
    Market Cap (Jan-07-2022)
    2.82 Billion USD
    Annual Revenue in USD
    1,304 Million USD
    Annual Operating Income in USD
    346 Million USD
    Annual Net Income in USD
    276 Million USD
    Annual Results for Period Ending
    For year ending December-2025
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile
    Otter Tail Corporation is a Electric Utility and Manufacturing Platforms company. It provides electricity and energy services to more than a quarter million people in Minnesota, North Dakota and South Dakota and also provides metal fabrication services for custom machine parts and metal components through metal stamping, tool and die, machining, tube bending, welding and assembly. The company is having employees in the energy sector is approximately 680 employees and manufacturing is approximately 1,200 employees. The headquarters is in USA.
    Company Website
    OTTER TAIL CORPORATION

  7. TransAlta Corporation

    World Rank (Aug-2026)
    4,281
    Market Cap (Aug-2026)
    3.858 Billion USD
    World Rank (Jan-05-2024)
    4,969
    Market Cap (Jan-05-2024)
    2.488 Billion USD
    World Rank (Jul-30-2023)
    4,760
    Market Cap (Jul-30-2023)
    2.632 Billion USD
    World Rank (Dec-25-2022)
    4,849
    Market Cap (Dec-25-2022)
    2.362 Billion USD
    World Rank (Jan-07-2022)
    4,874
    Market Cap (Jan-07-2022)
    2.98 Billion USD
    Annual Revenue in USD
    2,092 Million USD
    Annual Net Income in USD
    -413 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile

    TransAlta Corporation is a Electrical Power Generation company. It produces wind, hydro-electric power, solar, gas, coal plants, affordable and reliable power. The company operate more than 70 generation facilities across Canada. The headquarters is in Canada.

    Company Website
    TRANSALTA CORPORATION

  8. Tohoku Electric Power Company

    World Rank (Aug-2026)
    4,301
    Market Cap (Aug-2026)
    3.830 Billion USD
    World Rank (Jan-05-2024)
    3,907
    Market Cap (Jan-05-2024)
    3.473 Billion USD
    World Rank (Jul-30-2023)
    4,114
    Market Cap (Jul-30-2023)
    3.256 Billion USD
    World Rank (Dec-25-2022)
    4,601
    Market Cap (Dec-25-2022)
    2.556 Billion USD
    World Rank (Jan-07-2022)
    4,338
    Market Cap (Jan-07-2022)
    3.50 Billion USD
    Annual Revenue in USD
    15,356 Million USD
    Annual Net Income in USD
    -791 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    Japan
    Yahoo @ Tokyo
    Company Profile
    Generated electricity and distributes electricity. Headquarters is in Japan.
    Company Website
    TOHOKU ELECTRIC POWER COMPANY

  9. Pattern Energy Group

    World Rank (Aug-2026)
    4,304
    World Rank (Jan-05-2024)
    4,304
    World Rank (Jul-30-2023)
    4,304
    World Rank (Dec-25-2022)
    4,304
    World Rank (Jan-07-2022)
    4,304
    Annual Revenue in USD
    524 Million USD
    Annual Operating Income in USD
    -47 Million USD
    Annual Net Income in USD
    -31 Million USD
    Annual Results for Period Ending
    For year ending December-2019
    Headquarters Country
    USA
    Company Profile

    Pattern Energy Group is a Renewable Energy company. It operational portfolio includes 28 utility scale renewable energy facilities in the United States, Canada and Japan, management team responsible for building more than 4.5 GW of renewable energy projects worldwide. The headquarters is in USA.

    Canada Pension Plan Investment Board (CPPIB) acquired Pattern Energy Group for 2.3 Billion USD as on Nov-2019.

    Company Website
    PATTERN ENERGY GROUP INC

  10. ERG Spa

    World Rank (Aug-2026)
    4,351
    Market Cap (Aug-2026)
    3.763 Billion USD
    World Rank (Jan-05-2024)
    3,115
    Market Cap (Jan-05-2024)
    4.646 Billion USD
    World Rank (Jul-30-2023)
    3,414
    Market Cap (Jul-30-2023)
    4.224 Billion USD
    World Rank (Dec-25-2022)
    2,860
    Market Cap (Dec-25-2022)
    4.736 Billion USD
    World Rank (Jan-07-2022)
    3,470
    Market Cap (Jan-07-2022)
    4.66 Billion USD
    Annual Revenue in USD
    786 Million USD
    Annual Operating Income in USD
    291 Million USD
    Annual Net Income in USD
    417 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Italy
    Yahoo @ Italy
    Company Profile

    ERG is the Leading Wind Energy Operator company focused on sustainable development and decarbonisation in line with the energy transition process taking place at global level. It is having 754 employees as on 2019. The headquarters is in Italy.

    Company Website
    ERG

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