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.-
World Rank (Aug-2026)3,265Market Cap (Aug-2026)5.805 Billion USDWorld Rank (Jan-05-2024)3,363Market Cap (Jan-05-2024)4.210 Billion USDWorld Rank (Jul-30-2023)5,426Market Cap (Jul-30-2023)2.192 Billion USDWorld Rank (Dec-25-2022)5,340Market Cap (Dec-25-2022)2.062 Billion USDWorld Rank (Jan-07-2022)4,540Market Cap (Jan-07-2022)3.27 Billion USDAnnual Revenue in USD296 Million USDAnnual Net Income in USD13 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileHANJIN KAL has businesses in airlines, logistics, freight transportation and it also owns hotels. Headquarters is in South Korea.Company Website
-
Hanwha Chemical Corporation
World Rank (Aug-2026)3,306Market Cap (Aug-2026)5.726 Billion USDWorld Rank (Jan-05-2024)2,995Market Cap (Jan-05-2024)4.847 Billion USDWorld Rank (Jul-30-2023)3,010Market Cap (Jul-30-2023)4.927 Billion USDWorld Rank (Dec-25-2022)2,110Market Cap (Dec-25-2022)6.742 Billion USDWorld Rank (Jan-07-2022)2,897Market Cap (Jan-07-2022)5.85 Billion USDAnnual Revenue in USD8,729 Million USDAnnual Net Income in USD504 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileChemical Company with headquarters is in Seoul, South Korea.Company Website -
Kiwoom Securities
World Rank (Aug-2026)3,335Market Cap (Aug-2026)5.663 Billion USDWorld Rank (Jan-05-2024)6,101Market Cap (Jan-05-2024)1.783 Billion USDWorld Rank (Jul-30-2023)5,905Market Cap (Jul-30-2023)1.913 Billion USDWorld Rank (Dec-25-2022)5,903Market Cap (Dec-25-2022)1.757 Billion USDWorld Rank (Jan-07-2022)5,919Market Cap (Jan-07-2022)2.19 Billion USDAnnual Revenue in USD147 Million USDAnnual Net Income in USD676 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileKiwoom Securities is a Online Trading Securities Market Share in Brokerage Business company. The headquarters is in South Korea.Company Website -
Mirae Asset Securities
World Rank (Aug-2026)3,351Market Cap (Aug-2026)5.613 Billion USDWorld Rank (Jan-05-2024)4,462Market Cap (Jan-05-2024)2.927 Billion USDWorld Rank (Jul-30-2023)4,502Market Cap (Jul-30-2023)2.868 Billion USDWorld Rank (Dec-25-2022)4,277Market Cap (Dec-25-2022)2.827 Billion USDWorld Rank (Jan-07-2022)3,850Market Cap (Jan-07-2022)4.06 Billion USDAnnual Revenue in USD2,255 Million USDAnnual Net Income in USD715 Million USDAnnual Results for Period EndingDec-2020 ending yearCompany ProfileMIRAE ASSET SECURITIES is Investment banking and financial services providing company with headquarters is in South Korea.
MIRAE ASSET SECURITIES former name was MIRAE ASSET DAEWOO.
Company WebsiteWikipedia -
Meritz Fire & Marine Insurance
World Rank (Aug-2026)3,406World Rank (Jan-05-2024)3,406World Rank (Jul-30-2023)3,406Market Cap (Jul-30-2023)4.230 Billion USDWorld Rank (Dec-25-2022)3,276Market Cap (Dec-25-2022)3.973 Billion USDWorld Rank (Jan-07-2022)4,202Market Cap (Jan-07-2022)3.65 Billion USDAnnual Revenue in USD7,833 Million USDAnnual Net Income in USD494 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileMeritz Fire & Marine Insurance is an insurance company with headquarters in South Korea. It provides property insurance, casualty insurance, marine insurance, auto insurance.
Meritz Financial Group has acquired Meritz Fire & Marine Insurance and the deal was completed in Jan-2023. Meritz Fire & Marine Insurance is a subsidiary of Meritz Financial Group. Post this Meritz Financial Group will be listed and Meritz Fire & Marine Insurance will be delisted.
Company Website -
Daewoo Engineering & Construction
World Rank (Aug-2026)3,473Market Cap (Aug-2026)5.320 Billion USDWorld Rank (Jan-05-2024)7,450Market Cap (Jan-05-2024)1.281 Billion USDWorld Rank (Jul-30-2023)7,069Market Cap (Jul-30-2023)1.436 Billion USDWorld Rank (Dec-25-2022)6,953Market Cap (Dec-25-2022)1.367 Billion USDWorld Rank (Jan-07-2022)6,072Market Cap (Jan-07-2022)2.11 Billion USDAnnual Revenue in USD6,497 Million USDAnnual Net Income in USD363 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileDAEWOO ENGINEERING& CONSTRUCTION is a Construction company. The headquarters is in South Korea.Company Website -
Isu Petasys
World Rank (Aug-2026)3,613Market Cap (Aug-2026)5.045 Billion USDWorld Rank (Jan-05-2024)7,157Market Cap (Jan-05-2024)1.370 Billion USDWorld Rank (Jul-30-2023)5,768Market Cap (Jul-30-2023)1.986 Billion USDWorld Rank (Dec-25-2022)15,913Market Cap (Dec-25-2022)0.291 Billion USDWorld Rank (Jan-07-2022)15,303Market Cap (Jan-07-2022)0.38 Billion USDCompany Website -
Coway Co. Ltd
World Rank (Aug-2026)3,661Market Cap (Aug-2026)4.951 Billion USDWorld Rank (Jan-05-2024)4,357Market Cap (Jan-05-2024)3.016 Billion USDWorld Rank (Jul-30-2023)5,100Market Cap (Jul-30-2023)2.395 Billion USDWorld Rank (Dec-25-2022)3,835Market Cap (Dec-25-2022)3.288 Billion USDWorld Rank (Jan-07-2022)3,592Market Cap (Jan-07-2022)4.44 Billion USDAnnual Revenue in USD2,741 Million USDAnnual Net Income in USD348 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileManufactures water purifiers, air purifiers, bidets, water softeners, mattresses, cosmetics, and other life convenience productsCompany Website -
Hyundai Construction Equipment
World Rank (Aug-2026)3,753Market Cap (Aug-2026)4.754 Billion USDWorld Rank (Jan-05-2024)10,833Market Cap (Jan-05-2024)0.670 Billion USDWorld Rank (Jul-30-2023)8,090Market Cap (Jul-30-2023)1.141 Billion USDWorld Rank (Dec-25-2022)9,798Market Cap (Dec-25-2022)0.769 Billion USDWorld Rank (Jan-07-2022)11,354Market Cap (Jan-07-2022)0.71 Billion USDAnnual Revenue in USD2,457 Million USDAnnual Net Income in USD85 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany Website -
LG Uplus
World Rank (Aug-2026)3,833Market Cap (Aug-2026)4.595 Billion USDWorld Rank (Jan-05-2024)4,087Market Cap (Jan-05-2024)3.287 Billion USDWorld Rank (Jul-30-2023)3,992Market Cap (Jul-30-2023)3.405 Billion USDWorld Rank (Dec-25-2022)3,287Market Cap (Dec-25-2022)3.962 Billion USDWorld Rank (Jan-07-2022)3,356Market Cap (Jan-07-2022)4.86 Billion USDAnnual Revenue in USD10,361 Million USDAnnual Net Income in USD533 Million USDAnnual Results for Period EndingDec-2021 ending yearCompany ProfileLG UPLUS is Telecom Company with headquarters is in South Korea.
LG U+ strive to develop telecommunications services, hi-speed internet, VoIP and IPTV services as well as other data services.
Company Website