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. Samsung Heavy Industries

    World Rank (Aug-2026)
    1,704
    Market Cap (Aug-2026)
    13.693 Billion USD
    World Rank (Jan-05-2024)
    2,935
    Market Cap (Jan-05-2024)
    4.973 Billion USD
    World Rank (Jul-30-2023)
    2,546
    Market Cap (Jul-30-2023)
    5.960 Billion USD
    World Rank (Dec-25-2022)
    3,667
    Market Cap (Dec-25-2022)
    3.470 Billion USD
    World Rank (Jan-07-2022)
    3,748
    Market Cap (Jan-07-2022)
    4.19 Billion USD
    Annual Revenue in USD
    4,571 Million USD
    Annual Operating Income in USD
    -657 Million USD
    Annual Net Income in USD
    -476 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    Samsung Heavy Industries has successfully completed many of the world's first and largest shipbuilding and offshore EPC projects. Headquarters is in South Korea
    Samsung Heavy Industries has secured orders for 1,249 ships and offshore facilities and successfully delivered 1,135 units as of December 31, 2019.

    Company Website
    Samsung Heavy Industries

  2. Samsung Sds

    World Rank (Aug-2026)
    1,721
    Market Cap (Aug-2026)
    13.540 Billion USD
    World Rank (Jan-05-2024)
    1,726
    Market Cap (Jan-05-2024)
    9.511 Billion USD
    World Rank (Jul-30-2023)
    2,091
    Market Cap (Jul-30-2023)
    7.633 Billion USD
    World Rank (Dec-25-2022)
    1,901
    Market Cap (Dec-25-2022)
    7.673 Billion USD
    World Rank (Jan-07-2022)
    1,905
    Market Cap (Jan-07-2022)
    9.87 Billion USD
    Annual Revenue in USD
    13,529 Million USD
    Annual Operating Income in USD
    719 Million USD
    Annual Net Income in USD
    863 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    SAMSUNG SDS is Information Technology Company with headquarters is in Seoul, South Korea.
    Company Website
    Samsung SDS
    Wikipedia
    Wikipedia

  3. LG Corp

    World Rank (Aug-2026)
    1,749
    Market Cap (Aug-2026)
    13.302 Billion USD
    World Rank (Jan-05-2024)
    1,751
    Market Cap (Jan-05-2024)
    9.378 Billion USD
    World Rank (Jul-30-2023)
    1,638
    Market Cap (Jul-30-2023)
    10.302 Billion USD
    World Rank (Dec-25-2022)
    1,522
    Market Cap (Dec-25-2022)
    10.107 Billion USD
    World Rank (Jan-07-2022)
    1,763
    Market Cap (Jan-07-2022)
    10.86 Billion USD
    Annual Revenue in USD
    5,641 Million USD
    Annual Operating Income in USD
    1,526 Million USD
    Annual Net Income in USD
    1,554 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Conglomerate Company with subsidiary companies working in Electronics, Telecom, Chemical sectors.
    Company Website
    LG Corp
    Wikipedia
    Wikipedia

  4. Kt&G Corporation

    World Rank (Aug-2026)
    1,763
    Market Cap (Aug-2026)
    13.135 Billion USD
    World Rank (Jan-05-2024)
    2,087
    Market Cap (Jan-05-2024)
    7.600 Billion USD
    World Rank (Jul-30-2023)
    2,094
    Market Cap (Jul-30-2023)
    7.613 Billion USD
    World Rank (Dec-25-2022)
    1,667
    Market Cap (Dec-25-2022)
    9.034 Billion USD
    World Rank (Jan-07-2022)
    2,286
    Market Cap (Jan-07-2022)
    7.85 Billion USD
    Annual Revenue in USD
    4,593 Million USD
    Annual Operating Income in USD
    995 Million USD
    Annual Net Income in USD
    797 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    KT&G CORPORATION is Tobacco and Tobacco Products company with headquarters is in South Korea.

    Company Website
    Korea Tobacco & Ginseng Corporation
    Wikipedia
    Wikipedia

  5. LIG Nex1

    World Rank (Aug-2026)
    1,810
    Market Cap (Aug-2026)
    12.799 Billion USD
    World Rank (Jan-05-2024)
    5,613
    Market Cap (Jan-05-2024)
    2.037 Billion USD
    World Rank (Jul-30-2023)
    7,677
    Market Cap (Jul-30-2023)
    1.242 Billion USD
    World Rank (Dec-25-2022)
    6,398
    Market Cap (Dec-25-2022)
    1.559 Billion USD
    World Rank (Jan-07-2022)
    8,514
    Market Cap (Jan-07-2022)
    1.20 Billion USD
    Annual Revenue in USD
    1,363 Million USD
    Annual Net Income in USD
    79 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Website
    LIG NEX1

  6. Kakao

    World Rank (Aug-2026)
    1,830
    Market Cap (Aug-2026)
    12.672 Billion USD
    World Rank (Jan-05-2024)
    974
    Market Cap (Jan-05-2024)
    18.532 Billion USD
    World Rank (Jul-30-2023)
    1,004
    Market Cap (Jul-30-2023)
    18.064 Billion USD
    World Rank (Dec-25-2022)
    912
    Market Cap (Dec-25-2022)
    18.214 Billion USD
    World Rank (Jan-07-2022)
    569
    Market Cap (Jan-07-2022)
    36.17 Billion USD
    Annual Revenue in USD
    5,579 Million USD
    Annual Operating Income in USD
    457 Million USD
    Annual Net Income in USD
    1,062 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    CEO
    Yeo Min-soo
    Yahoo @ SouthKorea
    Company Profile

    Kakao is Internet company and mobile app messaging with headquarters is in South Korea. The company has 3,901 employees as on 2022.

    Company Website
    Kakao
    Wikipedia
    Wikipedia

  7. S-Oil Corporation

    World Rank (Aug-2026)
    1,867
    Market Cap (Aug-2026)
    12.353 Billion USD
    World Rank (Jan-05-2024)
    2,587
    Market Cap (Jan-05-2024)
    5.850 Billion USD
    World Rank (Jul-30-2023)
    2,343
    Market Cap (Jul-30-2023)
    6.590 Billion USD
    World Rank (Dec-25-2022)
    1,853
    Market Cap (Dec-25-2022)
    7.915 Billion USD
    World Rank (Jan-07-2022)
    1,997
    Market Cap (Jan-07-2022)
    9.32 Billion USD
    Annual Revenue in USD
    32,641 Million USD
    Annual Operating Income in USD
    2,619 Million USD
    Annual Net Income in USD
    1,618 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Petroleum Refining, Petro Chemical Products Production, Lubricant Products is the core business of S-Oil. Headquarters is in South Korea.
    Company Website
    S-Oil
    Wikipedia
    Wikipedia

  8. HD Hyundai Co. Ltd.

    World Rank (Aug-2026)
    1,916
    Market Cap (Aug-2026)
    11.964 Billion USD
    World Rank (Jan-05-2024)
    4,014
    Market Cap (Jan-05-2024)
    3.361 Billion USD
    World Rank (Jul-30-2023)
    3,922
    Market Cap (Jul-30-2023)
    3.479 Billion USD
    World Rank (Dec-25-2022)
    3,592
    Market Cap (Dec-25-2022)
    3.571 Billion USD
    World Rank (Jan-07-2022)
    4,539
    Market Cap (Jan-07-2022)
    3.27 Billion USD
    Annual Revenue in USD
    46,135 Million USD
    Annual Operating Income in USD
    2,571 Million USD
    Annual Net Income in USD
    1,067 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    The HD Hyundai’s providing marine solutions, including ship propulsion systems, offshore plants and ship lifecycle maintenance services. Headquarters is in South Korea.

    Company Website
    HD Hyundai Co. Ltd.

  9. Industrial Bank of Korea

    World Rank (Aug-2026)
    1,947
    Market Cap (Aug-2026)
    11.694 Billion USD
    World Rank (Jan-05-2024)
    2,221
    Market Cap (Jan-05-2024)
    7.053 Billion USD
    World Rank (Jul-30-2023)
    2,373
    Market Cap (Jul-30-2023)
    6.497 Billion USD
    World Rank (Dec-25-2022)
    2,064
    Market Cap (Dec-25-2022)
    6.914 Billion USD
    World Rank (Jan-07-2022)
    2,678
    Market Cap (Jan-07-2022)
    6.43 Billion USD
    Annual Revenue in USD
    7,066 Million USD
    Annual Operating Income in USD
    2,877 Million USD
    Annual Net Income in USD
    2,133 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile

    INDUSTRIAL BANK OF KOREA is Banking and Financial Services company with headquarters is in South Korea.

    As on September-2019, it had 13,256 employees and 689 Branches and KRW 338,800 billion assets.

    As on 2021, INDUSTRIAL BANK OF KOREA has more than 560 branches throughout the nation and about 20 international locations in Asia.

    Company Website
    Industrial Bank of Korea
    Wikipedia
    Wikipedia

  10. Hyundai Rotem Company

    World Rank (Aug-2026)
    1,965
    Market Cap (Aug-2026)
    11.526 Billion USD
    World Rank (Jan-05-2024)
    5,232
    Market Cap (Jan-05-2024)
    2.302 Billion USD
    World Rank (Jul-30-2023)
    4,771
    Market Cap (Jul-30-2023)
    2.622 Billion USD
    World Rank (Dec-25-2022)
    4,783
    Market Cap (Dec-25-2022)
    2.408 Billion USD
    World Rank (Jan-07-2022)
    6,387
    Market Cap (Jan-07-2022)
    1.95 Billion USD
    Annual Revenue in USD
    2,149 Million USD
    Annual Net Income in USD
    50 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Yahoo @ SouthKorea
    Company Profile
    Hyundai Rotem manufacture and supplies Various kinds of railroad car related equipment to the global market company. The headquarters is in South Korea.
    Company Website
    HYUNDAI ROTEM COMPANY

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