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

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

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

  1. Secure Energy Services

    World Rank (Aug-2026)
    4,300
    Market Cap (Aug-2026)
    3.830 Billion USD
    World Rank (Jan-05-2024)
    5,522
    Market Cap (Jan-05-2024)
    2.094 Billion USD
    World Rank (Jul-30-2023)
    6,764
    Market Cap (Jul-30-2023)
    1.540 Billion USD
    World Rank (Dec-25-2022)
    6,256
    Market Cap (Dec-25-2022)
    1.610 Billion USD
    World Rank (Jan-07-2022)
    8,117
    Market Cap (Jan-07-2022)
    1.30 Billion USD
    Headquarters Country
    Canada
    Yahoo @ Frankfurt
    Company Profile
    Secure Energy Services is a network of midstream infrastructure energy services company. The company annual revenue is 3,766 million CAD for year ending December 2021. The headquarters is in Canada.
    Company Website
    SECURE ENERGY SERVICES

  2. Centrus Energy

    World Rank (Aug-2026)
    4,325
    Market Cap (Aug-2026)
    3.794 Billion USD
    World Rank (Jan-05-2024)
    9,721
    Market Cap (Jan-05-2024)
    0.809 Billion USD
    World Rank (Jul-30-2023)
    12,167
    Market Cap (Jul-30-2023)
    0.548 Billion USD
    World Rank (Dec-25-2022)
    13,000
    Market Cap (Dec-25-2022)
    0.457 Billion USD
    World Rank (Jan-07-2022)
    11,251
    Market Cap (Jan-07-2022)
    0.73 Billion USD
    Annual Revenue in USD
    293 Million USD
    Annual Operating Income in USD
    60 Million USD
    Annual Net Income in USD
    51 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Company Website
    CENTRUS ENERGY

  3. Crestwood Equity Partners LP

    World Rank (Aug-2026)
    4,330
    World Rank (Jan-05-2024)
    4,330
    World Rank (Jul-30-2023)
    4,330
    Market Cap (Jul-30-2023)
    3.025 Billion USD
    World Rank (Dec-25-2022)
    4,372
    Market Cap (Dec-25-2022)
    2.750 Billion USD
    World Rank (Jan-07-2022)
    6,695
    Market Cap (Jan-07-2022)
    1.80 Billion USD
    Annual Revenue in USD
    6,000 Million USD
    Annual Operating Income in USD
    348 Million USD
    Annual Net Income in USD
    -29 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Company Profile

    Crestwood Equity Partners LP is a publicly traded master limited partnership that owns and operates midstream assets company. It operations and financial results are divided into three segments that include gathering and processing, storage and transportation and marketing, supply and logistics. The headquarters is in USA.

    Energy Transfer LP has acquired Crestwood Equity Partners LP in an all-equity transaction valued at approximately $7.1 billion, including the assumption of $3.3 billion of debt in 2023.

    Company Website
    CRESTWOOD EQUITY PARTNERS LP

  4. Peyto Exploration & Development

    World Rank (Aug-2026)
    4,337
    Market Cap (Aug-2026)
    3.777 Billion USD
    World Rank (Jan-05-2024)
    6,015
    Market Cap (Jan-05-2024)
    1.823 Billion USD
    World Rank (Jul-30-2023)
    6,868
    Market Cap (Jul-30-2023)
    1.503 Billion USD
    World Rank (Dec-25-2022)
    5,815
    Market Cap (Dec-25-2022)
    1.797 Billion USD
    World Rank (Jan-07-2022)
    8,054
    Market Cap (Jan-07-2022)
    1.32 Billion USD
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile
    Natural Gas exploration and producing company with headquarters is in Canada.
    Company Website
    PEYTO EXPLORATION & DEVELOPMENT CORP.

  5. Energy Fuels

    World Rank (Aug-2026)
    4,338
    Market Cap (Aug-2026)
    3.775 Billion USD
    World Rank (Jan-05-2024)
    8,051
    Market Cap (Jan-05-2024)
    1.113 Billion USD
    World Rank (Jul-30-2023)
    9,027
    Market Cap (Jul-30-2023)
    0.945 Billion USD
    World Rank (Dec-25-2022)
    8,517
    Market Cap (Dec-25-2022)
    0.970 Billion USD
    World Rank (Jan-07-2022)
    8,081
    Market Cap (Jan-07-2022)
    1.31 Billion USD
    Annual Revenue in USD
    13 Million USD
    Annual Operating Income in USD
    -45 Million USD
    Annual Net Income in USD
    -60 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Yahoo @ Toronto
    Company Profile

    Energy & Fuels is the U.S. producer of uranium, the fuel for carbon and emission free nuclear energy company. The headquarters is in USA.

    Facts About Company

    Energy & Fuels Annual Total Revenue for year ending Dec-2022 was 12 million USD and and Net loss for year ending Dec-2022 was -59 million USD.

    Energy & Fuels Annual Total Revenue for year ending Dec-2021 was 3 million USD and and Net Income for year ending Dec-2021 was 1 million USD.

    As on 2022, Energy & Fuels has 126 employees.

    Company Website
    ENERGY FUELS

  6. PT Bumi Resources TBK

    World Rank (Aug-2026)
    4,341
    Market Cap (Aug-2026)
    3.773 Billion USD
    World Rank (Jan-05-2024)
    5,121
    Market Cap (Jan-05-2024)
    2.366 Billion USD
    World Rank (Jul-30-2023)
    4,063
    Market Cap (Jul-30-2023)
    3.308 Billion USD
    World Rank (Dec-25-2022)
    3,213
    Market Cap (Dec-25-2022)
    4.072 Billion USD
    World Rank (Jan-07-2022)
    5,475
    Headquarters Country
    Indonesia
    Company Profile
    PT BUMI RESOURCES TBK is a mining sector company. The headquarters is in Indonesia.
    Company Website
    PT BUMI RESOURCES TBK

  7. Wuchan Zhongda Group

    World Rank (Aug-2026)
    4,392
    Market Cap (Aug-2026)
    3.718 Billion USD
    World Rank (Jan-05-2024)
    4,137
    Market Cap (Jan-05-2024)
    3.239 Billion USD
    World Rank (Jul-30-2023)
    3,756
    Market Cap (Jul-30-2023)
    3.691 Billion USD
    World Rank (Dec-25-2022)
    3,652
    Market Cap (Dec-25-2022)
    3.495 Billion USD
    World Rank (Jan-07-2022)
    3,351
    Market Cap (Jan-07-2022)
    4.87 Billion USD
    Annual Revenue in USD
    81,807 Million USD
    Annual Net Income in USD
    580 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Website
    WUCHAN ZHONGDA GROUP

  8. Qatar Fuel Company Q.P.S.C.(Woqod)

    World Rank (Aug-2026)
    4,400
    Market Cap (Aug-2026)
    3.709 Billion USD
    World Rank (Jan-05-2024)
    3,257
    Market Cap (Jan-05-2024)
    4.379 Billion USD
    World Rank (Jul-30-2023)
    3,245
    Market Cap (Jul-30-2023)
    4.507 Billion USD
    World Rank (Dec-25-2022)
    2,781
    Market Cap (Dec-25-2022)
    4.889 Billion USD
    World Rank (Jan-07-2022)
    3,320
    Market Cap (Jan-07-2022)
    4.92 Billion USD
    Annual Revenue in USD
    8,224 Million USD
    Annual Operating Income in USD
    190 Million USD
    Annual Net Income in USD
    294 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Qatar
    Yahoo @ Qatar
    Company Profile
    Energy, Oil and Gas sector company with headquarters is in Doha, Qatar. Markets refined petroleum products. Retails fuel, gas, bitumen, lubricants.
    Company Website
    QATAR FUEL COMPANY Q.P.S.C.(WOQOD)

  9. Jiangxi Jovo Energy Co. Ltd

    World Rank (Aug-2026)
    4,410
    Market Cap (Aug-2026)
    3.700 Billion USD
    World Rank (Jan-05-2024)
    5,014
    Market Cap (Jan-05-2024)
    2.452 Billion USD
    World Rank (Jul-30-2023)
    5,699
    Market Cap (Jul-30-2023)
    2.026 Billion USD
    World Rank (Dec-25-2022)
    5,709
    Market Cap (Dec-25-2022)
    1.854 Billion USD
    Headquarters Country
    China
    Yahoo @ Shanghai
    Company Profile

    Its main businesses are LNG, LPG etc. covering the whole industry chain, including international procurement, ocean transportation, terminal storage, logistics and distribution, and terminal services. Headquarters is in China.

    Company Website
    JIANGXI JOVO ENERGY CO., LTD

  10. National Energy Services Reunited

    World Rank (Aug-2026)
    4,436
    Market Cap (Aug-2026)
    3.662 Billion USD
    World Rank (Jan-05-2024)
    10,455
    Market Cap (Jan-05-2024)
    0.712 Billion USD
    World Rank (Jul-30-2023)
    15,800
    Market Cap (Jul-30-2023)
    0.301 Billion USD
    World Rank (Dec-25-2022)
    11,328
    Market Cap (Dec-25-2022)
    0.593 Billion USD
    World Rank (Jan-07-2022)
    9,995
    Market Cap (Jan-07-2022)
    0.90 Billion USD
    Annual Revenue in USD
    834 Million USD
    Annual Net Income in USD
    49 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    USA
    Yahoo @ Nasdaq
    Company Profile

    National Energy Services Reunited is a National Oilfield Services company. It is having over 5,000 employees representing more than 60 nationalities in over 16 countries. The company annual revenue is 199 million USD, annual net income is 11 million USD and 4,000 employees as on 2019. The headquarters is in USA.

    Company Website
    National Energy Services Reunited

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