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. Scorpio Tankers

    World Rank (Aug-2026)
    4,127
    Market Cap (Aug-2026)
    4.110 Billion USD
    World Rank (Jan-05-2024)
    3,938
    Market Cap (Jan-05-2024)
    3.445 Billion USD
    World Rank (Jul-30-2023)
    4,879
    Market Cap (Jul-30-2023)
    2.541 Billion USD
    World Rank (Dec-25-2022)
    3,757
    Market Cap (Dec-25-2022)
    3.365 Billion USD
    World Rank (Jan-07-2022)
    10,885
    Market Cap (Jan-07-2022)
    0.77 Billion USD
    Headquarters Country
    Monaco
    Yahoo @ NYSE
    Company Profile

    Scorpio Tankers is a leading international provider in the transportation of refined petroleum products. Headquarters is in Monaco and listed in NYSE.

    As on 2022, Scorpio Tankers currently owns or finance leases 128 product tankers.

    Company Website
    SCORPIO TANKERS

  2. PT Adaro Energy TBK

    World Rank (Aug-2026)
    4,140
    Market Cap (Aug-2026)
    4.091 Billion USD
    World Rank (Jan-05-2024)
    2,980
    Market Cap (Jan-05-2024)
    4.870 Billion USD
    World Rank (Jul-30-2023)
    2,825
    Market Cap (Jul-30-2023)
    5.277 Billion USD
    World Rank (Dec-25-2022)
    1,864
    Market Cap (Dec-25-2022)
    7.838 Billion USD
    World Rank (Jan-07-2022)
    3,087
    Market Cap (Jan-07-2022)
    5.39 Billion USD
    Annual Revenue in USD
    8,102 Million USD
    Annual Operating Income in USD
    4,276 Million USD
    Annual Net Income in USD
    2,493 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Indonesia
    Stock Category
    Indonesia ADRs
    Yahoo @ Frankfurt
    Company Profile

    PT Adaro Energy Tbk is a Coal Mining, Energy and Water Logistics company. The company quarterly revenue is 580.3 million USD and 23,000 employee as on 2020. The headquarters is in Indonesia.

    Company Website
    PT ADARO ENERGY TBK

  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. Rubis

    World Rank (Aug-2026)
    4,169
    Market Cap (Aug-2026)
    4.042 Billion USD
    World Rank (Jan-05-2024)
    4,820
    Market Cap (Jan-05-2024)
    2.613 Billion USD
    World Rank (Jul-30-2023)
    4,727
    Market Cap (Jul-30-2023)
    2.657 Billion USD
    World Rank (Dec-25-2022)
    4,432
    Market Cap (Dec-25-2022)
    2.695 Billion USD
    World Rank (Jan-07-2022)
    4,565
    Market Cap (Jan-07-2022)
    3.25 Billion USD
    Annual Revenue in USD
    7,866 Million USD
    Annual Operating Income in USD
    561 Million USD
    Annual Net Income in USD
    289 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    France
    Yahoo @ Paris
    Company Profile
    Rubis is a Energy Sector, Operates in Storage, Retail Distribution, Supply and International Logistics company. The headquarters is in France.
    Company Website
    RUBIS
    Wikipedia
    Wikipedia

  5. Par Pacific Holdings

    World Rank (Aug-2026)
    4,177
    Market Cap (Aug-2026)
    4.024 Billion USD
    World Rank (Jan-05-2024)
    5,409
    Market Cap (Jan-05-2024)
    2.173 Billion USD
    World Rank (Jul-30-2023)
    5,932
    Market Cap (Jul-30-2023)
    1.896 Billion USD
    World Rank (Dec-25-2022)
    7,131
    Market Cap (Dec-25-2022)
    1.317 Billion USD
    World Rank (Jan-07-2022)
    9,117
    Market Cap (Jan-07-2022)
    1.06 Billion USD
    Annual Revenue in USD
    7,321 Million USD
    Annual Operating Income in USD
    441 Million USD
    Annual Net Income in USD
    364 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Par Pacific Holdings is a Petroleum Refineries company. It is having 5.4 million barrels of storage capacity with 27 miles of pipelines, gasoline and diesel distributed through 91 locations across Hawaii and 33 locations in Idaho and Washington. The headquarters is in USA.
    Company Website
    PAR PACIFIC HOLDINGS INC

  6. Delek US Holdings Inc.

    World Rank (Aug-2026)
    4,185
    Market Cap (Aug-2026)
    4.009 Billion USD
    World Rank (Jan-05-2024)
    6,247
    Market Cap (Jan-05-2024)
    1.707 Billion USD
    World Rank (Jul-30-2023)
    6,169
    Market Cap (Jul-30-2023)
    1.784 Billion USD
    World Rank (Dec-25-2022)
    5,573
    Market Cap (Dec-25-2022)
    1.925 Billion USD
    World Rank (Jan-07-2022)
    8,247
    Market Cap (Jan-07-2022)
    1.26 Billion USD
    Annual Revenue in USD
    20,245 Million USD
    Annual Operating Income in USD
    458 Million USD
    Annual Net Income in USD
    257 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    Delek US Holdings is a Specialize in Petroleum Refining company. It is the management and operational expertise of seasoned energy industry veterans and diversified downstream energy company with assets in petroleum refining, logistics, asphalt, renewable fuels and convenience store retailing. The headquarters is in USA.
    Company Website
    DELEK US HOLDINGS INC

  7. Worley

    World Rank (Aug-2026)
    4,215
    Market Cap (Aug-2026)
    3.957 Billion USD
    World Rank (Jan-05-2024)
    2,538
    Market Cap (Jan-05-2024)
    6.006 Billion USD
    World Rank (Jul-30-2023)
    2,518
    Market Cap (Jul-30-2023)
    6.027 Billion USD
    World Rank (Dec-25-2022)
    2,611
    Market Cap (Dec-25-2022)
    5.289 Billion USD
    World Rank (Jan-07-2022)
    3,800
    Market Cap (Jan-07-2022)
    4.12 Billion USD
    Annual Revenue in USD
    7,535 Million USD
    Annual Operating Income in USD
    480 Million USD
    Annual Net Income in USD
    25 Million USD
    Annual Results for Period Ending
    Jun-2023 ending year
    Headquarters Country
    Australia
    Stock Category
    ASX 100
    Australia ADRs
    Yahoo @ ASX
    Company Profile

    Worley provides engineering, procurement and construction services and expertise to the upstream, midstream, chemicals, power, and mining and minerals sectors. The headquarters is in Australia.

    Company Website
    WORLEYPARSONS LIMITED
    Wikipedia
    Wikipedia

  8. Gibson Energy

    World Rank (Aug-2026)
    4,259
    Market Cap (Aug-2026)
    3.894 Billion USD
    World Rank (Jan-05-2024)
    4,965
    Market Cap (Jan-05-2024)
    2.494 Billion USD
    World Rank (Jul-30-2023)
    5,266
    Market Cap (Jul-30-2023)
    2.280 Billion USD
    World Rank (Dec-25-2022)
    4,607
    Market Cap (Dec-25-2022)
    2.551 Billion USD
    World Rank (Jan-07-2022)
    5,243
    Market Cap (Jan-07-2022)
    2.69 Billion USD
    Annual Revenue in USD
    5,545 Million USD
    Annual Net Income in USD
    111 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile
    Oil Field Service company with headquarters is in Canada.
    Company Website
    GIBSON ENERGY INC.
    Wikipedia
    Wikipedia

  9. USA Compression Partners Lp

    World Rank (Aug-2026)
    4,280
    Market Cap (Aug-2026)
    3.858 Billion USD
    World Rank (Jan-05-2024)
    5,078
    Market Cap (Jan-05-2024)
    2.401 Billion USD
    World Rank (Jul-30-2023)
    5,890
    Market Cap (Jul-30-2023)
    1.926 Billion USD
    World Rank (Dec-25-2022)
    5,626
    Market Cap (Dec-25-2022)
    1.894 Billion USD
    World Rank (Jan-07-2022)
    6,999
    Market Cap (Jan-07-2022)
    1.68 Billion USD
    Annual Revenue in USD
    704 Million USD
    Annual Operating Income in USD
    172 Million USD
    Annual Net Income in USD
    -18 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile
    USA Compression Partners is a third party provider of mission critical compression services to customers across the Oil and Gas Industry. It also provide specialized compression applications aiding in the production of crude oil and has 3.7 million of compression fleet horsepower, making it one of the nation largest independent providers of natural gas compression services. The headquarters is in USA.
    Company Website
    USA COMPRESSION PARTNERS LP

  10. Athabasca Oil Corporation

    World Rank (Aug-2026)
    4,284
    Market Cap (Aug-2026)
    3.857 Billion USD
    World Rank (Jan-05-2024)
    5,971
    Market Cap (Jan-05-2024)
    1.851 Billion USD
    World Rank (Jul-30-2023)
    6,817
    Market Cap (Jul-30-2023)
    1.520 Billion USD
    World Rank (Dec-25-2022)
    8,300
    Market Cap (Dec-25-2022)
    1.014 Billion USD
    World Rank (Jan-07-2022)
    13,290
    Market Cap (Jan-07-2022)
    0.52 Billion USD
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile

    Athabasca Oil Corporation ("AOC") is a liquids-weighted intermediate producer involved in the development of Canada's most active resource plays (Montney, Duvernay, Oil Sands).

    Company strategy is intended to ensure both Light Oil and Thermal Oil are financially robust and competitive, with exceptional future growth opportunities.

    Company Website
    ATHABASCA OIL CORPORATION

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