World Top 100 Oil and Gas Companies List by Market Cap as of August 2026

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

World Top Oil and Gas Companies in 2026
World Top Oil and Gas Companies by Market Cap in 2026, World Largest Oil and Gas Companies by Market Cap in 2026.

  1. Aker Solutions ASA

    World Rank (Aug-2026)
    5,911
    Market Cap (Aug-2026)
    2.273 Billion USD
    World Rank (Jan-05-2024)
    5,668
    Market Cap (Jan-05-2024)
    2.011 Billion USD
    World Rank (Jul-30-2023)
    5,418
    Market Cap (Jul-30-2023)
    2.194 Billion USD
    World Rank (Dec-25-2022)
    5,661
    Market Cap (Dec-25-2022)
    1.874 Billion USD
    World Rank (Jan-07-2022)
    8,190
    Market Cap (Jan-07-2022)
    1.28 Billion USD
    Annual Revenue in USD
    3,006 Million USD
    Annual Net Income in USD
    26 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Norway
    Yahoo @ Frankfurt
    Company Profile
    Aker Solutions is an integrated solutions, products and services to the global energy industries company enable low carbon oil and gas production and develop renewable solutions to meet future energy needs. The company annual revenue is 29,195 million NOK and annual net income is 254 million NOK for year ending December 2021. The headquarters is in Norway.
    Company Website
    AKER SOLUTIONS ASA

  2. Seven Generations Energy

    World Rank (Aug-2026)
    5,928
    World Rank (Jan-05-2024)
    5,928
    World Rank (Jul-30-2023)
    5,928
    World Rank (Dec-25-2022)
    5,928
    World Rank (Jan-07-2022)
    5,928
    Headquarters Country
    Canada
    Company Profile
    Energy company involved in exploration and extraction of Natural Gas with headquarters is in Calgary, Canada.
    Company Website
    SEVEN GENERATIONS ENERGY LTD.

  3. NGL Energy Partners LP

    World Rank (Aug-2026)
    5,952
    Market Cap (Aug-2026)
    2.243 Billion USD
    World Rank (Jan-05-2024)
    10,275
    Market Cap (Jan-05-2024)
    0.736 Billion USD
    World Rank (Jul-30-2023)
    6,278
    Market Cap (Jul-30-2023)
    1.732 Billion USD
    World Rank (Dec-25-2022)
    10,792
    Market Cap (Dec-25-2022)
    0.650 Billion USD
    World Rank (Jan-07-2022)
    8,849
    Market Cap (Jan-07-2022)
    1.12 Billion USD
    Annual Revenue in USD
    3,156 Million USD
    Annual Operating Income in USD
    95 Million USD
    Annual Net Income in USD
    -142 Million USD
    Annual Results for Period Ending
    For year ending March-2026
    Headquarters Country
    USA
    Yahoo @ NYSE
    Company Profile

    NGL Energy Partners LP is a diversified midstream MLP that provides multiple services to producers and end users including transportation, storage, blending and marketing of crude oil, NGLs, refined products or renewable and water solutions. The company provides transport crude oil from the wellhead to refiners, wastewater from the wellhead to treatment for disposal, recycle or discharge.

    natural gas liquids from fractionators or hubs to refineries and end users, refined products from refiners to customers. The headquarters is in USA.

    Company Website
    NGL ENERGY PARTNERS LP

  4. Bangchak Corporation Public Company

    World Rank (Aug-2026)
    5,954
    Market Cap (Aug-2026)
    2.241 Billion USD
    World Rank (Jan-05-2024)
    6,544
    Market Cap (Jan-05-2024)
    1.590 Billion USD
    World Rank (Jul-30-2023)
    6,791
    Market Cap (Jul-30-2023)
    1.532 Billion USD
    World Rank (Dec-25-2022)
    7,566
    Market Cap (Dec-25-2022)
    1.190 Billion USD
    World Rank (Jan-07-2022)
    6,642
    Market Cap (Jan-07-2022)
    1.83 Billion USD
    Annual Revenue in USD
    5,519 Million USD
    Annual Net Income in USD
    197 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Thailand
    Yahoo @ Thailand
    Company Profile
    Bangchak Corporation Public Company is a national energy company covers 5 main businesses from upstream to downstream along with Banchan Initiative and Innovation Centre. The company annual revenue is 199,417 million THB and annual net income is 7,623 million THB as on 2021. The headquarters is in Thailand.
    Company Website
    BANGCHAK CORPORATION PUBLIC COMPANY

  5. Chennai Petroleum Corporation

    World Rank (Aug-2026)
    6,067
    Market Cap (Aug-2026)
    2.168 Billion USD
    World Rank (Jan-05-2024)
    7,355
    Market Cap (Jan-05-2024)
    1.310 Billion USD
    World Rank (Jul-30-2023)
    10,334
    Market Cap (Jul-30-2023)
    0.744 Billion USD
    World Rank (Dec-25-2022)
    14,665
    Market Cap (Dec-25-2022)
    0.355 Billion USD
    World Rank (Jan-07-2022)
    18,780
    Market Cap (Jan-07-2022)
    0.21 Billion USD
    Annual Revenue in USD
    2,918 Million USD
    Annual Net Income in USD
    30 Million USD
    Annual Results for Period Ending
    Mar-2021 ending year
    Headquarters Country
    India
    Stock Category
    S&P BSE PSU
    S&P BSE CPSE
    S&P BSE ENERGY
    Yahoo @ BSE
    Company Website
    Chennai Petroleum Corporation Limited

  6. Indraprastha Gas

    World Rank (Aug-2026)
    6,078
    Market Cap (Aug-2026)
    2.163 Billion USD
    World Rank (Jan-05-2024)
    3,776
    Market Cap (Jan-05-2024)
    3.633 Billion USD
    World Rank (Jul-30-2023)
    3,590
    Market Cap (Jul-30-2023)
    3.928 Billion USD
    World Rank (Dec-25-2022)
    3,656
    Market Cap (Dec-25-2022)
    3.489 Billion USD
    World Rank (Jan-07-2022)
    3,627
    Market Cap (Jan-07-2022)
    4.39 Billion USD
    Annual Revenue in USD
    965 Million USD
    Annual Net Income in USD
    188 Million USD
    Annual Results for Period Ending
    Mar-2022 ending year
    Headquarters Country
    India
    Stock Category
    S&P BSE INDIA INFRA
    S&P BSE OIL and GAS
    Yahoo @ BSE
    Company Profile

    INDRAPRASTHA GAS is natural gas distribution company with headquarters is in New Delhi, India.

    Company Website
    Indraprastha Gas
    Wikipedia
    Wikipedia

  7. Oil Refineries

    World Rank (Aug-2026)
    6,138
    Market Cap (Aug-2026)
    2.122 Billion USD
    World Rank (Jan-05-2024)
    8,349
    Market Cap (Jan-05-2024)
    1.050 Billion USD
    World Rank (Jul-30-2023)
    9,006
    Market Cap (Jul-30-2023)
    0.948 Billion USD
    World Rank (Dec-25-2022)
    7,651
    Market Cap (Dec-25-2022)
    1.167 Billion USD
    World Rank (Jan-07-2022)
    9,575
    Market Cap (Jan-07-2022)
    0.98 Billion USD
    Annual Revenue in USD
    1,126 Million USD
    Annual Net Income in USD
    -52 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    Israel
    Yahoo @ Israel
    Company Website
    Oil Refineries

  8. CIMC Enric Holdings

    World Rank (Aug-2026)
    6,142
    Market Cap (Aug-2026)
    2.120 Billion USD
    World Rank (Jan-05-2024)
    6,037
    Market Cap (Jan-05-2024)
    1.813 Billion USD
    World Rank (Jul-30-2023)
    5,840
    Market Cap (Jul-30-2023)
    1.950 Billion USD
    World Rank (Dec-25-2022)
    5,495
    Market Cap (Dec-25-2022)
    1.975 Billion USD
    World Rank (Jan-07-2022)
    5,021
    Market Cap (Jan-07-2022)
    2.86 Billion USD
    Headquarters Country
    China
    Yahoo @ HongKong
    Company Website
    CIMC ENRIC HOLDINGS

  9. Freehold Royalties

    World Rank (Aug-2026)
    6,145
    Market Cap (Aug-2026)
    2.116 Billion USD
    World Rank (Jan-05-2024)
    6,591
    Market Cap (Jan-05-2024)
    1.572 Billion USD
    World Rank (Jul-30-2023)
    6,550
    Market Cap (Jul-30-2023)
    1.617 Billion USD
    World Rank (Dec-25-2022)
    5,840
    Market Cap (Dec-25-2022)
    1.787 Billion USD
    World Rank (Jan-07-2022)
    7,594
    Market Cap (Jan-07-2022)
    1.45 Billion USD
    Annual Revenue in USD
    158 Million USD
    Annual Net Income in USD
    55 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile
    Freehold Royalties is a dividend paying oil and gas royalty company focused on assets are located in 5 provinces in Canada and 8 states in the United States. The company annual revenue is 206 million CAD and annual net income is 72 million CAD for year ending December 2021. The headquarters is in Canada.
    Company Website
    FREEHOLD ROYALTIES

  10. Arabian Drilling Company

    World Rank (Aug-2026)
    6,186
    Market Cap (Aug-2026)
    2.087 Billion USD
    World Rank (Jan-05-2024)
    3,183
    Market Cap (Jan-05-2024)
    4.519 Billion USD
    Headquarters Country
    Saudi Arabia
    Company Profile

    Oil and Gas drilling company with headquarters in Saudi Arabia.

    Company Website
    Arabian Drilling Company

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