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

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

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

  1. PTT Public Company

    World Rank (Aug-2026)
    741
    Market Cap (Aug-2026)
    35.679 Billion USD
    World Rank (Jan-05-2024)
    634
    Market Cap (Jan-05-2024)
    29.082 Billion USD
    World Rank (Jul-30-2023)
    654
    Market Cap (Jul-30-2023)
    28.975 Billion USD
    World Rank (Dec-25-2022)
    658
    Market Cap (Dec-25-2022)
    25.850 Billion USD
    World Rank (Jan-07-2022)
    633
    Market Cap (Jan-07-2022)
    32.88 Billion USD
    Annual Revenue in USD
    98,297 Million USD
    Annual Operating Income in USD
    8,429 Million USD
    Annual Net Income in USD
    2,668 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Thailand
    CEO
    Auttapol Rerkpiboon
    Stock Category
    Thailand ADRs
    Yahoo @ Thailand
    Company Profile

    Oil and Gas company with headquarters is in Thailand.

    Company Website
    PTT Public Company Limited
    Wikipedia
    Wikipedia

  2. Repsol

    World Rank (Aug-2026)
    744
    Market Cap (Aug-2026)
    35.575 Billion USD
    World Rank (Jan-05-2024)
    986
    Market Cap (Jan-05-2024)
    18.391 Billion USD
    World Rank (Jul-30-2023)
    941
    Market Cap (Jul-30-2023)
    19.661 Billion USD
    World Rank (Dec-25-2022)
    770
    Market Cap (Dec-25-2022)
    21.691 Billion USD
    World Rank (Jan-07-2022)
    1,133
    Market Cap (Jan-07-2022)
    18.16 Billion USD
    Annual Revenue in USD
    82,860 Million USD
    Annual Operating Income in USD
    10,442 Million USD
    Annual Net Income in USD
    4,621 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Spain
    CEO
    Josu Jon Imaz
    Stock Category
    S&P EUROPE 350
    Yahoo @ Spain
    Company Profile

    Energy company with headquarters is in Madrid, Spain.

    Company Website
    REPSOL
    Wikipedia
    Wikipedia

  3. Ecopetrol

    World Rank (Aug-2026)
    746
    Market Cap (Aug-2026)
    35.299 Billion USD
    World Rank (Jan-05-2024)
    737
    Market Cap (Jan-05-2024)
    25.128 Billion USD
    World Rank (Jul-30-2023)
    810
    Market Cap (Jul-30-2023)
    23.210 Billion USD
    World Rank (Dec-25-2022)
    806
    Market Cap (Dec-25-2022)
    20.620 Billion USD
    World Rank (Jan-07-2022)
    756
    Market Cap (Jan-07-2022)
    27.47 Billion USD
    Annual Revenue in USD
    40,744 Million USD
    Annual Operating Income in USD
    15,427 Million USD
    Annual Net Income in USD
    8,535 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Colombia
    CEO
    Felipe Bayon
    Yahoo @ NYSE
    Company Profile

    Oil and Gas Exploration, Refining, Distribution with headquarters is in Colombia.

    Company Website
    ECOPETROL S.A. - Oil and Gas Exploration, Refining, Distribution
    Wikipedia
    Wikipedia

  4. ONGC

    World Rank (Aug-2026)
    843
    Market Cap (Aug-2026)
    31.059 Billion USD
    World Rank (Jan-05-2024)
    558
    Market Cap (Jan-05-2024)
    32.815 Billion USD
    World Rank (Jul-30-2023)
    710
    Market Cap (Jul-30-2023)
    26.269 Billion USD
    World Rank (Dec-25-2022)
    774
    Market Cap (Dec-25-2022)
    21.472 Billion USD
    World Rank (Jan-07-2022)
    796
    Market Cap (Jan-07-2022)
    26.47 Billion USD
    Annual Revenue in USD
    83,248 Million USD
    Annual Operating Income in USD
    7,433 Million USD
    Annual Net Income in USD
    4,308 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    India
    CEO
    Subhash Kumar
    Stock Category
    S&P BSE OIL and GAS
    S&P BSE PSU
    S&P BSE CPSE
    S&P BSE ENERGY
    BSE-100 Index
    Nifty 50 Index
    S&P BSE INDIA INFRA
    S&P BSE CPSE
    Yahoo @ BSE
    Company Profile

    ONGC is Oil and Gas Exploration and Producing PSU Sector Company with headquarters is in Dehradun of India. As on March-2023, ONGC has 25,993 Employees.

    Company Website
    ONGC India
    Wikipedia
    Wikipedia

  5. Gazprom

    World Rank (Aug-2026)
    912
    World Rank (Jan-05-2024)
    204
    World Rank (Jul-30-2023)
    204
    World Rank (Dec-25-2022)
    204
    Market Cap (Dec-25-2022)
    66.970 Billion USD
    World Rank (Jan-07-2022)
    136
    Market Cap (Jan-07-2022)
    108.15 Billion USD
    Annual Revenue in USD
    168,300 Million USD
    Annual Net Income in USD
    34,221 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Russia
    CEO
    Alexey Miller
    Yahoo @ Russia
    Company Profile

    Gazprom is Russia's biggest Oil and Gas Company. Gazprom is a global energy company focused on geological exploration, production, transportation, storage, processing and sales of gas, gas condensate and oil, sales of gas as a vehicle fuel, as well as generation and marketing of heat and electric power. Headquarters is in Russia.

    Facts About Company

    Gazprom annual revenue was 10,241 Million RUB and annual net income was 2,093 Million RUB for year ending Dec-2021.

    Gazprom annual revenue was 6,321 Million RUB and annual net income was 133 Million RUB for year ending Dec-2020.

    Gazprom had 473,800 employees as on 2021.

    Wikipedia
    Wikipedia

  6. Formosa Petrochemical Corporation

    World Rank (Aug-2026)
    1,120
    Market Cap (Aug-2026)
    22.692 Billion USD
    World Rank (Jan-05-2024)
    756
    Market Cap (Jan-05-2024)
    24.432 Billion USD
    World Rank (Jul-30-2023)
    774
    Market Cap (Jul-30-2023)
    24.323 Billion USD
    World Rank (Dec-25-2022)
    679
    Market Cap (Dec-25-2022)
    24.818 Billion USD
    World Rank (Jan-07-2022)
    618
    Market Cap (Jan-07-2022)
    33.55 Billion USD
    Annual Revenue in USD
    27,033 Million USD
    Annual Operating Income in USD
    174 Million USD
    Annual Net Income in USD
    460 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    Taiwan
    CEO
    Mihn Tsao
    Yahoo @ Taiwan
    Company Profile

    Headquarters is in Taiwan and core business is refining crude oil and selling petroleum products.

    Company Website
    FORMOSA PETROCHEMICAL CORP

  7. EENOS Holdings

    World Rank (Aug-2026)
    1,162
    Market Cap (Aug-2026)
    21.678 Billion USD
    World Rank (Jan-05-2024)
    1,394
    Market Cap (Jan-05-2024)
    12.409 Billion USD
    World Rank (Jul-30-2023)
    1,569
    Market Cap (Jul-30-2023)
    10.952 Billion USD
    World Rank (Dec-25-2022)
    1,521
    Market Cap (Dec-25-2022)
    10.108 Billion USD
    World Rank (Jan-07-2022)
    1,580
    Market Cap (Jan-07-2022)
    12.46 Billion USD
    Annual Revenue in USD
    106,380 Million USD
    Annual Operating Income in USD
    1,462 Million USD
    Annual Net Income in USD
    1,018 Million USD
    Annual Results for Period Ending
    Mar-2023 ending year
    Headquarters Country
    Japan
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile

    EENOS HOLDINGS is Conglomerate company with business in oil and gas sector and also in metals. Headquarters is in Tokyo, Japan.

    JXTG Holdings name is modified to EENOS Holdings.

    Company Website
    JXTG HOLDINGS,INC.
    Wikipedia
    Wikipedia

  8. Indian Oil Corporation

    World Rank (Aug-2026)
    1,217
    Market Cap (Aug-2026)
    20.563 Billion USD
    World Rank (Jan-05-2024)
    825
    Market Cap (Jan-05-2024)
    22.273 Billion USD
    World Rank (Jul-30-2023)
    1,116
    Market Cap (Jul-30-2023)
    16.362 Billion USD
    World Rank (Dec-25-2022)
    1,256
    Market Cap (Dec-25-2022)
    12.691 Billion USD
    World Rank (Jan-07-2022)
    1,356
    Market Cap (Jan-07-2022)
    14.95 Billion USD
    Annual Revenue in USD
    102,320 Million USD
    Annual Operating Income in USD
    2,213 Million USD
    Annual Net Income in USD
    1,190 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

    Indian Oil Corporation is State-Owned Oil and Gas company with headquarters is in New Delhi of India. Exploring, Refining, Pipe Line Transportation and Marketing of Oil and Gas related products is core business of IOC. It had more than 10 oil refineries. Markets petrol and diesel through its petrol outlets which are present across India. Headquarters is in India.

    Servo engine oil brand belongs to IOCL.

    It is pursuing diverse business interests with the setting up of over 15 joint ventures with reputed business partners from India.

    Facts About Company

    As on 2024, Indian Oil Corporation has 30,439 employees.

    As of March-2023, it has 11 refineries with 80.60 MMTPA Capacity.

    As of March-2023, it has 17,000 km pipelines for crude oil and products with a total capacity of 119.2 MMTPA.

    It has 1,554 effective patents as on 31-Mar-2023

    As of March-2023, it has 36,285 retail outlets.

    Company Website
    Indian Oil Corporation Limited
    Wikipedia
    Wikipedia

  9. Borouge

    World Rank (Aug-2026)
    1,251
    Market Cap (Aug-2026)
    19.724 Billion USD
    Headquarters Country
    UAE
    Company Profile

    Borouge is a Petrochemical company.

    headquarters is in UAE.

    Company Website
    Borouge
    Wikipedia
    Wikipedia

  10. Showa Denko K.K

    World Rank (Aug-2026)
    1,254
    Market Cap (Aug-2026)
    19.704 Billion USD
    World Rank (Jan-05-2024)
    3,711
    Market Cap (Jan-05-2024)
    3.716 Billion USD
    World Rank (Jul-30-2023)
    4,414
    Market Cap (Jul-30-2023)
    2.943 Billion USD
    World Rank (Dec-25-2022)
    4,245
    Market Cap (Dec-25-2022)
    2.853 Billion USD
    World Rank (Jan-07-2022)
    3,856
    Market Cap (Jan-07-2022)
    4.06 Billion USD
    Annual Revenue in USD
    10,359 Million USD
    Annual Net Income in USD
    -88 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Japan
    Stock Category
    NIKKEI 225
    Yahoo @ Tokyo
    Company Profile
    Showa Denko K. K. is a Chemical Industry company. The headquarters is in Japan.
    Facts About Company
    Showa Denko K. K. company annual revenue was 1,392 billion JPY and annual operating income was 59.3 billion JPY and annual net income was 30.7 billion JPY for year ending Dec-2022.
    Company Website
    SHOWA DENKO K.K
    Wikipedia
    Wikipedia

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