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

South Korea ADRs Top Companies List by Market Cap as of August 2026, Biggest South Korea ADRs Companies by Market Cap, Largest South Korea ADRs Companies by market cap as of August 2026.
South Korea ADRs Top Companies List by Market Cap as of August 2026
South Korea ADRs Top Companies List by Market Cap as of August 2026, South Korea ADRs Biggest Companies List by Market Cap as of August 2026.

  1. SK Hynix

    World Rank (Aug-2026)
    19
    Market Cap (Aug-2026)
    839.457 Billion USD
    World Rank (Jan-05-2024)
    202
    Market Cap (Jan-05-2024)
    74.093 Billion USD
    World Rank (Jul-30-2023)
    219
    Market Cap (Jul-30-2023)
    71.414 Billion USD
    World Rank (Dec-25-2022)
    390
    Market Cap (Dec-25-2022)
    41.788 Billion USD
    World Rank (Jan-07-2022)
    231
    Market Cap (Jan-07-2022)
    72.83 Billion USD
    Annual Revenue in USD
    35,027 Million USD
    Annual Operating Income in USD
    5,345 Million USD
    Annual Net Income in USD
    1,750 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    CEO
    Lee Seok-Hee
    Stock Category
    South Korea ADRs
    Yahoo @ SouthKorea
    Company Profile

    SK HYNIX is Semiconductor Company with headquarters is in South Korea. Manufactures Products related to DRAM, SSD, Image Sensor, Chips, NAND etc

    Company Website
    SK Hynix
    Wikipedia
    Wikipedia

  2. KB Financial Group

    World Rank (Aug-2026)
    623
    Market Cap (Aug-2026)
    42.530 Billion USD
    World Rank (Jan-05-2024)
    1,175
    Market Cap (Jan-05-2024)
    15.081 Billion USD
    World Rank (Jul-30-2023)
    1,165
    Market Cap (Jul-30-2023)
    15.558 Billion USD
    World Rank (Dec-25-2022)
    1,058
    Market Cap (Dec-25-2022)
    15.594 Billion USD
    World Rank (Jan-07-2022)
    1,120
    Market Cap (Jan-07-2022)
    18.41 Billion USD
    Annual Revenue in USD
    13,166 Million USD
    Annual Operating Income in USD
    4,550 Million USD
    Annual Net Income in USD
    3,450 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    CEO
    Jong Gyu Yoon
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    KB Financial Group is the largest bank in South Korea.

    As on Dec-2021, KB Financial Group has 914 branches.

    Company Website
    KB FINANCIAL GROUP INC
    Wikipedia
    Wikipedia

  3. Shinhan Financial Group

    World Rank (Aug-2026)
    727
    Market Cap (Aug-2026)
    36.355 Billion USD
    World Rank (Jan-05-2024)
    1,207
    Market Cap (Jan-05-2024)
    14.564 Billion USD
    World Rank (Jul-30-2023)
    1,251
    Market Cap (Jul-30-2023)
    14.317 Billion USD
    World Rank (Dec-25-2022)
    1,090
    Market Cap (Dec-25-2022)
    15.019 Billion USD
    World Rank (Jan-07-2022)
    1,236
    Market Cap (Jan-07-2022)
    16.46 Billion USD
    Annual Revenue in USD
    17,745 Million USD
    Annual Operating Income in USD
    4,984 Million USD
    Annual Net Income in USD
    3,644 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    CEO
    Cho Yong-byoung
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    SHINHAN FINANCIAL GROUP is Financial Services, Insurance, Securities Brokerage and Commercial Banking company with headquarters is in South Korea.

    SHINHAN FINANCIAL GROUP has 1,038 branch offices.

    Company Website
    SHINHAN FINANCIAL GROUP CO LTD
    Wikipedia
    Wikipedia

  4. POSCO Holdings

    World Rank (Aug-2026)
    1,350
    Market Cap (Aug-2026)
    18.157 Billion USD
    World Rank (Jan-05-2024)
    656
    Market Cap (Jan-05-2024)
    27.749 Billion USD
    World Rank (Jul-30-2023)
    493
    Market Cap (Jul-30-2023)
    36.694 Billion USD
    World Rank (Dec-25-2022)
    981
    Market Cap (Dec-25-2022)
    16.917 Billion USD
    World Rank (Jan-07-2022)
    1,075
    Market Cap (Jan-07-2022)
    19.20 Billion USD
    Annual Revenue in USD
    66,529 Million USD
    Annual Operating Income in USD
    3,824 Million USD
    Annual Net Income in USD
    2,467 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    CEO
    Jeong-Woo Choi
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    Posco is Steel Manufacturing Company with headquarters is in South Korea.

    Company Website
    POSCO
    Wikipedia
    Wikipedia

  5. Woori Financial Group

    World Rank (Aug-2026)
    1,404
    Market Cap (Aug-2026)
    17.391 Billion USD
    World Rank (Jan-05-2024)
    2,171
    Market Cap (Jan-05-2024)
    7.250 Billion USD
    World Rank (Jul-30-2023)
    2,338
    Market Cap (Jul-30-2023)
    6.599 Billion USD
    World Rank (Dec-25-2022)
    1,980
    Market Cap (Dec-25-2022)
    7.280 Billion USD
    World Rank (Jan-07-2022)
    2,183
    Market Cap (Jan-07-2022)
    8.25 Billion USD
    Annual Revenue in USD
    8,790 Million USD
    Annual Operating Income in USD
    3,449 Million USD
    Annual Net Income in USD
    2,345 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    Woori Financial Group engages in a broad range of business including corporate banking, retail banking, credit card operations, investment banking, capital markets activities, asset management and asset trust, etc.

    Headquarters is in Seoul, South Korea.

    As on 2019, it has 874 branches in domestic network and 476 branches Worldwide outside of South Korea.

    As on Dec-2021, Woori Financial Group has 768 branches and offices in Korea and 14 overseas branches, 8 overseas branch offices and 4 overseas offices.

    Company Website
    WOORI BANK
    Wikipedia
    Wikipedia

  6. Korea Electric Power Corporation

    World Rank (Aug-2026)
    1,556
    Market Cap (Aug-2026)
    15.345 Billion USD
    World Rank (Jan-05-2024)
    1,745
    Market Cap (Jan-05-2024)
    9.390 Billion USD
    World Rank (Jul-30-2023)
    1,697
    Market Cap (Jul-30-2023)
    9.835 Billion USD
    World Rank (Dec-25-2022)
    1,423
    Market Cap (Dec-25-2022)
    11.003 Billion USD
    World Rank (Jan-07-2022)
    1,663
    Market Cap (Jan-07-2022)
    11.57 Billion USD
    Annual Revenue in USD
    55,937 Million USD
    Annual Operating Income in USD
    -25,634 Million USD
    Annual Net Income in USD
    -19,206 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    KOREA ELECTRIC POWER CORPORATION creates clean and safe energy using wind and solar power. It connect various power  services in to one. This is responsible for the generation, transmission and distribution of electricity and the development of electric power projects including those in nuclear power, wind power and coal. The headquarters is in South Korea. 

    Company Website
    KOREA ELECTRIC POWER CORPORATION
    Wikipedia
    Wikipedia

  7. SK Telecom

    World Rank (Aug-2026)
    1,599
    Market Cap (Aug-2026)
    14.784 Billion USD
    World Rank (Jan-05-2024)
    3,163
    Market Cap (Jan-05-2024)
    4.563 Billion USD
    World Rank (Jul-30-2023)
    2,034
    Market Cap (Jul-30-2023)
    7.865 Billion USD
    World Rank (Dec-25-2022)
    1,789
    Market Cap (Dec-25-2022)
    8.293 Billion USD
    World Rank (Jan-07-2022)
    1,855
    Market Cap (Jan-07-2022)
    10.18 Billion USD
    Annual Revenue in USD
    13,584 Million USD
    Annual Operating Income in USD
    1,287 Million USD
    Annual Net Income in USD
    705 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    SK TELECOM is Telecom sector company with headquarters is in South Korea.

    Key Metrics
    28.65 million mobile subscribers as on 2020.
    5.193 million IPTV subscribers, 3.719 fixed line subscribers, 5.613 high speed internet subscribers.
    Company Website
    SK TELECOM CO. LTD.
    Wikipedia
    Wikipedia

  8. KT Corporation

    World Rank (Aug-2026)
    2,361
    Market Cap (Aug-2026)
    9.141 Billion USD
    World Rank (Jan-05-2024)
    2,355
    Market Cap (Jan-05-2024)
    6.575 Billion USD
    World Rank (Jul-30-2023)
    2,617
    Market Cap (Jul-30-2023)
    5.786 Billion USD
    World Rank (Dec-25-2022)
    1,994
    Market Cap (Dec-25-2022)
    7.241 Billion USD
    World Rank (Jan-07-2022)
    2,847
    Market Cap (Jan-07-2022)
    5.94 Billion USD
    Annual Revenue in USD
    19,725 Million USD
    Annual Operating Income in USD
    1,321 Million USD
    Annual Net Income in USD
    971 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    KT Corporation is a Telecommunications company. The headquarters is in South Korea.

    Key Metrics
    1.42 million mobile subscribers as on 4th quarter of 2019.
    5.47 million Giga internet subscribers as on 4th quarter of 2019.
    IPTV subscribers reached a total of 8.35 million subscribers as on 4th quarter of 2019.
    AI platform, GiGA Genie, surpassed 2.14 million subscribers as of the end of 2019.
    Company Website
    KT CORPORATION

  9. LG Display Co. Ltd

    World Rank (Aug-2026)
    4,639
    Market Cap (Aug-2026)
    3.432 Billion USD
    World Rank (Jan-05-2024)
    3,746
    Market Cap (Jan-05-2024)
    3.671 Billion USD
    World Rank (Jul-30-2023)
    3,658
    Market Cap (Jul-30-2023)
    3.814 Billion USD
    World Rank (Dec-25-2022)
    3,623
    Market Cap (Dec-25-2022)
    3.535 Billion USD
    World Rank (Jan-07-2022)
    2,446
    Market Cap (Jan-07-2022)
    7.27 Billion USD
    Annual Revenue in USD
    24,318 Million USD
    Annual Net Income in USD
    965 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    South Korea
    Stock Category
    South Korea ADRs
    Yahoo @ NYSE
    Company Profile

    LG Display is a Most Innovative Display company. It produces displays for diverse applications such as TV, IT, mobile, commercial and automotive. The company aims to achieve customer satisfaction based on innovative technology and marketing capability and executes continuous R&D and investment in next generation displays such as flexible and transparent displays. The headquarters is in South Korea.

    Company Website
    LG DISPLAY
Displaying 1 - 9 of 9 Companies.

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