South Korea Top Companies List by Market Cap as of August 2026

South Korea Top Companies List by Market Cap as of August 2026, South Korea Biggest 500 Companies List by Market Cap, South Korea Largest 500 Companies List by market cap as of August 2026.
South Korea Top Companies by Market Cap in 2026
South Korea Stock Exchange Top Companies List by Market Cap as of August 2026, South Korea Stock Exchange Largest Companies List by Market Cap as of August 2026.
Stock Exchange Website
South Korea Stock Exchange

  1. Amorepacific Group

    World Rank (Aug-2026)
    7,343
    Market Cap (Aug-2026)
    1.541 Billion USD
    World Rank (Jan-05-2024)
    6,209
    Market Cap (Jan-05-2024)
    1.730 Billion USD
    World Rank (Jul-30-2023)
    6,415
    Market Cap (Jul-30-2023)
    1.670 Billion USD
    World Rank (Dec-25-2022)
    5,126
    Market Cap (Dec-25-2022)
    2.199 Billion USD
    World Rank (Jan-07-2022)
    4,892
    Market Cap (Jan-07-2022)
    2.96 Billion USD
    Annual Revenue in USD
    3,638 Million USD
    Annual Net Income in USD
    145 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Amorepacific Group is a Global Beauty company. It products are formulated from the highest quality ingredients, carefully crafted to optimize their beauty and health benefits. The company brand products are Cosmetics, Perfume, Medical Beauty, Beauty Device, Inner Beauty, Hair Care, Body Care, Dental Care and Tea Culture. The headquarters is in South Korea.
    Company Website
    AMORE Pacific Group

  2. Kepco Plant Service & Engineering

    World Rank (Aug-2026)
    7,451
    Market Cap (Aug-2026)
    1.500 Billion USD
    World Rank (Jan-05-2024)
    7,920
    Market Cap (Jan-05-2024)
    1.147 Billion USD
    World Rank (Jul-30-2023)
    7,851
    Market Cap (Jul-30-2023)
    1.200 Billion USD
    World Rank (Dec-25-2022)
    7,449
    Market Cap (Dec-25-2022)
    1.223 Billion USD
    World Rank (Jan-07-2022)
    7,913
    Market Cap (Jan-07-2022)
    1.35 Billion USD
    Annual Revenue in USD
    1,033 Million USD
    Annual Net Income in USD
    74 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Kepco Plant Service & Engineering provides maintenance and technical support for power plants and renewable energy businesses. The company annual revenue is 1,380,553 million KRW and annual net income is 98,680 million KRW for year ending December 2021. The headquarters is in South Korea.
    Company Website
    KEPCO PLANT SERVICE & ENGINEERING
    Wikipedia
    Wikipedia

  3. STX Heavy Industries

    World Rank (Aug-2026)
    7,678
    Market Cap (Aug-2026)
    1.419 Billion USD
    World Rank (Jan-05-2024)
    16,611
    Market Cap (Jan-05-2024)
    0.257 Billion USD
    World Rank (Jul-30-2023)
    21,413
    World Rank (Dec-25-2022)
    21,413
    World Rank (Jan-07-2022)
    21,413
    Market Cap (Jan-07-2022)
    0.13 Billion USD
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    STX HEAVY INDUSTRIES

  4. E-Mart

    World Rank (Aug-2026)
    7,720
    Market Cap (Aug-2026)
    1.407 Billion USD
    World Rank (Jan-05-2024)
    6,762
    Market Cap (Jan-05-2024)
    1.500 Billion USD
    World Rank (Jul-30-2023)
    6,628
    Market Cap (Jul-30-2023)
    1.588 Billion USD
    World Rank (Dec-25-2022)
    5,244
    Market Cap (Dec-25-2022)
    2.124 Billion USD
    World Rank (Jan-07-2022)
    4,384
    Market Cap (Jan-07-2022)
    3.44 Billion USD
    Annual Revenue in USD
    22,402 Million USD
    Annual Operating Income in USD
    947 Million USD
    Annual Net Income in USD
    771 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    EMART is Retail Company with Retail Stores and Shopping complexes across South Korea.

    EMART operates over 160 stores in Korea and China and has offices in America, Vietnam and Japan as on 2020.

    Company Website
    emart - Retail Company

  5. CS Wind Corporation

    World Rank (Aug-2026)
    7,750
    Market Cap (Aug-2026)
    1.395 Billion USD
    World Rank (Jan-05-2024)
    5,571
    Market Cap (Jan-05-2024)
    2.058 Billion USD
    World Rank (Jul-30-2023)
    5,110
    Market Cap (Jul-30-2023)
    2.390 Billion USD
    World Rank (Dec-25-2022)
    4,992
    Market Cap (Dec-25-2022)
    2.282 Billion USD
    World Rank (Jan-07-2022)
    5,898
    Market Cap (Jan-07-2022)
    2.20 Billion USD
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    CS WIND CORPORATION

  6. Cheil Worldwide

    World Rank (Aug-2026)
    7,794
    Market Cap (Aug-2026)
    1.382 Billion USD
    World Rank (Jan-05-2024)
    6,838
    Market Cap (Jan-05-2024)
    1.477 Billion USD
    World Rank (Jul-30-2023)
    7,022
    Market Cap (Jul-30-2023)
    1.451 Billion USD
    World Rank (Dec-25-2022)
    5,615
    Market Cap (Dec-25-2022)
    1.899 Billion USD
    World Rank (Jan-07-2022)
    6,495
    Market Cap (Jan-07-2022)
    1.90 Billion USD
    Annual Revenue in USD
    2,488 Million USD
    Annual Net Income in USD
    124 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    CHEIL WORLDWIDE

  7. Kolon Industries

    World Rank (Aug-2026)
    7,900
    Market Cap (Aug-2026)
    1.353 Billion USD
    World Rank (Jan-05-2024)
    8,807
    Market Cap (Jan-05-2024)
    0.958 Billion USD
    World Rank (Jul-30-2023)
    8,135
    Market Cap (Jul-30-2023)
    1.131 Billion USD
    World Rank (Dec-25-2022)
    8,908
    Market Cap (Dec-25-2022)
    0.905 Billion USD
    World Rank (Jan-07-2022)
    7,085
    Market Cap (Jan-07-2022)
    1.64 Billion USD
    Annual Revenue in USD
    3,511 Million USD
    Annual Net Income in USD
    177 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Kolon Industries is a Global Chemical and Materials company. It has four major business divisions they are namely industrial materials, chemical, films or electronic materials and fashion. The headquarters is in South Korea.
    Company Website
    KOLON INDUSTRIES

  8. Korean Reinsurance Company

    World Rank (Aug-2026)
    7,914
    Market Cap (Aug-2026)
    1.349 Billion USD
    World Rank (Jan-05-2024)
    9,935
    Market Cap (Jan-05-2024)
    0.778 Billion USD
    World Rank (Jul-30-2023)
    11,028
    Market Cap (Jul-30-2023)
    0.658 Billion USD
    World Rank (Dec-25-2022)
    10,299
    Market Cap (Dec-25-2022)
    0.707 Billion USD
    World Rank (Jan-07-2022)
    10,665
    Market Cap (Jan-07-2022)
    0.80 Billion USD
    Annual Revenue in USD
    4,999 Million USD
    Annual Net Income in USD
    115 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    KOREAN REINSURANCE COMPANY

  9. Daishin Securities

    World Rank (Aug-2026)
    7,942
    Market Cap (Aug-2026)
    1.339 Billion USD
    World Rank (Jan-05-2024)
    10,552
    Market Cap (Jan-05-2024)
    0.701 Billion USD
    World Rank (Jul-30-2023)
    10,850
    Market Cap (Jul-30-2023)
    0.679 Billion USD
    World Rank (Dec-25-2022)
    10,174
    Market Cap (Dec-25-2022)
    0.722 Billion USD
    World Rank (Jan-07-2022)
    9,834
    Market Cap (Jan-07-2022)
    0.93 Billion USD
    Annual Revenue in USD
    1,230 Million USD
    Annual Net Income in USD
    461 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    DAISHIN SECURITIES

  10. Cosmax

    World Rank (Aug-2026)
    7,949
    Market Cap (Aug-2026)
    1.337 Billion USD
    World Rank (Jan-05-2024)
    8,793
    Market Cap (Jan-05-2024)
    0.961 Billion USD
    World Rank (Jul-30-2023)
    9,194
    Market Cap (Jul-30-2023)
    0.915 Billion USD
    World Rank (Dec-25-2022)
    11,125
    Market Cap (Dec-25-2022)
    0.615 Billion USD
    World Rank (Jan-07-2022)
    10,503
    Market Cap (Jan-07-2022)
    0.82 Billion USD
    Annual Revenue in USD
    1,190 Million USD
    Annual Net Income in USD
    56 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    COSMAX is Cosmetics manufacturing company. Headquarters is in South Korea.
    Company Website
    COSMAX

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