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

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

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

  1. Bharat Petroleum Corporation

    World Rank (Aug-2026)
    1,666
    Market Cap (Aug-2026)
    14.096 Billion USD
    World Rank (Jan-05-2024)
    1,424
    Market Cap (Jan-05-2024)
    12.056 Billion USD
    World Rank (Jul-30-2023)
    1,695
    Market Cap (Jul-30-2023)
    9.848 Billion USD
    World Rank (Dec-25-2022)
    1,751
    Market Cap (Dec-25-2022)
    8.507 Billion USD
    World Rank (Jan-07-2022)
    1,669
    Market Cap (Jan-07-2022)
    11.52 Billion USD
    Annual Revenue in USD
    57,521 Million USD
    Annual Operating Income in USD
    549 Million USD
    Annual Net Income in USD
    259 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    Stock Category
    BSE-100 Index
    S&P BSE OIL and GAS
    S&P BSE PSU
    S&P BSE CPSE
    S&P BSE ENERGY
    Yahoo @ BSE
    Company Profile

    BHARAT PETROLEUM CORPORATION is Oil and gas sector company with headquarters is in Mumbai, India.

    Company Website
    Bharat Petroleum
    Wikipedia
    Wikipedia

  2. Idemitsu Kosan

    World Rank (Aug-2026)
    2,139
    Market Cap (Aug-2026)
    10.438 Billion USD
    World Rank (Jan-05-2024)
    2,053
    Market Cap (Jan-05-2024)
    7.793 Billion USD
    World Rank (Jul-30-2023)
    2,514
    Market Cap (Jul-30-2023)
    6.040 Billion USD
    World Rank (Dec-25-2022)
    2,098
    Market Cap (Dec-25-2022)
    6.774 Billion USD
    World Rank (Jan-07-2022)
    2,238
    Market Cap (Jan-07-2022)
    8.03 Billion USD
    Annual Revenue in USD
    66,213 Million USD
    Annual Operating Income in USD
    1,978 Million USD
    Annual Net Income in USD
    1,776 Million USD
    Annual Results for Period Ending
    Mar-2023 ending period
    Headquarters Country
    Japan
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile
    Petroleum refining company. Produces and sells petroleum. Headquarters is in Tokyo, Japan.
    Company Website
    IDEMITSU KOSAN CO.,LTD
    Wikipedia
    Wikipedia

  3. Hindustan Petroleum Corporation

    World Rank (Aug-2026)
    2,579
    Market Cap (Aug-2026)
    8.077 Billion USD
    World Rank (Jan-05-2024)
    2,157
    Market Cap (Jan-05-2024)
    7.320 Billion USD
    World Rank (Jul-30-2023)
    3,064
    Market Cap (Jul-30-2023)
    4.820 Billion USD
    World Rank (Dec-25-2022)
    3,306
    Market Cap (Dec-25-2022)
    3.941 Billion USD
    World Rank (Jan-07-2022)
    2,653
    Market Cap (Jan-07-2022)
    6.53 Billion USD
    Annual Revenue in USD
    53,389 Million USD
    Annual Operating Income in USD
    -1,430 Million USD
    Annual Net Income in USD
    -849 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    Stock Category
    S&P BSE OIL and GAS
    S&P BSE PSU
    S&P BSE CPSE
    S&P BSE ENERGY
    Yahoo @ BSE
    Company Profile

    HPCL is Oil and Gas company with headquarters is in Mumbai of India. ONGC own about 51% of shares of HPCL. HPCL today owns and operates two coastal refineries at Mumbai and Visakhapatnam with designed capacity of 7.5 MMTPA and 8.3 MMTPA respectively. Add to this a joint venture refinery at Mangalore, two cross-country pipelines and an extensive network of terminals, depots, bottling plants and aviation servicing facilities.

    Company Website
    Hindustan Petroleum
    Wikipedia
    Wikipedia

  4. GS Holdings

    World Rank (Aug-2026)
    2,614
    Market Cap (Aug-2026)
    7.963 Billion USD
    World Rank (Jan-05-2024)
    4,531
    Market Cap (Jan-05-2024)
    2.865 Billion USD
    World Rank (Jul-30-2023)
    4,596
    Market Cap (Jul-30-2023)
    2.788 Billion USD
    World Rank (Dec-25-2022)
    3,700
    Market Cap (Dec-25-2022)
    3.427 Billion USD
    World Rank (Jan-07-2022)
    4,696
    Market Cap (Jan-07-2022)
    3.13 Billion USD
    Annual Revenue in USD
    15,140 Million USD
    Annual Net Income in USD
    1,084 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    GS Holdings has businesses in Energy, Retail and Construction Businesses.

    It is also gas utilities and electricity utilities company.

    It has businesses related to Petrochemicals, Petroleum and lubricants.

    It has businesses related to Power generation and has business in renewable energy.

    It has business in Retail sector with super markets and convenience stores.

    It has business in Media sector, Hotels operating sector, telecom sector, imports and exports services sector, Engineering and Construction sector.

    Company Website
    GS Holdings

  5. Vibra Energia S.A.

    World Rank (Aug-2026)
    2,679
    Market Cap (Aug-2026)
    7.722 Billion USD
    World Rank (Jan-05-2024)
    2,881
    Market Cap (Jan-05-2024)
    5.088 Billion USD
    World Rank (Jul-30-2023)
    3,544
    Market Cap (Jul-30-2023)
    3.997 Billion USD
    World Rank (Dec-25-2022)
    3,725
    Market Cap (Dec-25-2022)
    3.400 Billion USD
    Annual Revenue in USD
    38,359 Million USD
    Annual Operating Income in USD
    740 Million USD
    Annual Net Income in USD
    325 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Brazil
    Company Profile
    VIBRA ENERGIA S.A. is a petroleum company, and it is the largesy petroleum company in Brazil. Vibra Energia S.A. manufactures, processes, distributes, trades, transports, imports, and exports fuels and lubricants in Brazil. It offers solid fuels, such as coal and coke, gasoline and ethanol, marine diesel oil, and illuminating kerosene; and chemical, which includes solvents, special fluids, process oils, sulfur, mineral oils, oil and gas.  Headquarters is in Brazil.
    Company Website
    VIBRA ENERGIA S.A.

  6. Ampol Limited

    World Rank (Aug-2026)
    2,911
    Market Cap (Aug-2026)
    6.809 Billion USD
    World Rank (Jan-05-2024)
    2,606
    Market Cap (Jan-05-2024)
    5.811 Billion USD
    World Rank (Jul-30-2023)
    2,888
    Market Cap (Jul-30-2023)
    5.149 Billion USD
    World Rank (Dec-25-2022)
    1,654
    Market Cap (Dec-25-2022)
    9.098 Billion USD
    World Rank (Jan-07-2022)
    3,194
    Market Cap (Jan-07-2022)
    5.18 Billion USD
    Annual Revenue in USD
    25,612 Million USD
    Annual Operating Income in USD
    418 Million USD
    Annual Net Income in USD
    529 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Australia
    Stock Category
    ASX 100
    Australia ADRs
    Yahoo @ ASX
    Company Profile

    AMPOL LIMITED Refines, Distributes and Sells Oil and Gas Products with headquarters is in Sydney, Australia.

    Transport fuels and lubricants selling and supplying company. Caltex rebranded to Ampol Limited.

    As on Feb-2022, AMPOL LIMITED has 880 retail stores.

    For year ending Dec-2021 AMPOL LIMITED Annual Revenue was 21,420 Million AUD and Annual Net Income was 560 Million AUD.

    Company Website
    CALTEX AUSTRALIA
    Wikipedia
    Wikipedia

  7. PTT Oil and Retail Business Public Company Limited

    World Rank (Aug-2026)
    3,837
    Market Cap (Aug-2026)
    4.593 Billion USD
    World Rank (Jan-05-2024)
    2,320
    Market Cap (Jan-05-2024)
    6.677 Billion USD
    World Rank (Jul-30-2023)
    2,133
    Market Cap (Jul-30-2023)
    7.461 Billion USD
    World Rank (Dec-25-2022)
    1,849
    Market Cap (Dec-25-2022)
    7.930 Billion USD
    Annual Revenue in USD
    23,056 Million USD
    Annual Operating Income in USD
    392 Million USD
    Annual Net Income in USD
    303 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Thailand
    Company Profile

    PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED is a Oil and Retail Business Public Company. It engages in the retail and commercial marketing of petroleum products and other services in Thailand. Headquarters is in Thailand.

    Company Website
    PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED

  8. Baytex Energy

    World Rank (Aug-2026)
    4,710
    Market Cap (Aug-2026)
    3.350 Billion USD
    World Rank (Jan-05-2024)
    4,524
    Market Cap (Jan-05-2024)
    2.872 Billion USD
    World Rank (Jul-30-2023)
    3,962
    Market Cap (Jul-30-2023)
    3.441 Billion USD
    World Rank (Dec-25-2022)
    4,686
    Market Cap (Dec-25-2022)
    2.485 Billion USD
    World Rank (Jan-07-2022)
    6,596
    Market Cap (Jan-07-2022)
    1.86 Billion USD
    Headquarters Country
    Canada
    Yahoo @ Toronto
    Company Profile

    Baytex Energy Corp is engaged in the acquisition, development and production of crude oil and natural gas company in the Western Canadian Sedimentary Basin and in the Eagle Ford in the United States. The headquarters is in Canada.

    Company Website
    BAYTEX ENERGY CORP.
    Wikipedia
    Wikipedia

  9. Pakistan Petroleum

    World Rank (Aug-2026)
    5,782
    Market Cap (Aug-2026)
    2.357 Billion USD
    World Rank (Jan-05-2024)
    7,576
    Market Cap (Jan-05-2024)
    1.241 Billion USD
    Headquarters Country
    Pakistan
    Company Profile

    It is oil and gas fields operating company and it produces petroleum, natural gas, aviation fuels. Headquarters is in Pakistan.
    It is state owned company.

    Company Website
    Pakistan Petroleum

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