Top 145 largest South Korean Companies 2026

                    
                        South Korea
                    
Top 145 largest South Korean Companies by Market CapThis is the list of the largest public listed companies from South Korea by market capitalization with links to their reference stock, sector and industry.

                                South Korea Market Analysis
                            
                    World Top Companies
                
                    World Companies Analysis

Top Companies from South Korea as of Jan. 01, 2026

Rank	Company	Market Cap (USD)	Country	Sector	Industry
61	KCTech Co. Ltd	$573.8 M	South Korea	South Korean Technology	South Korean Semiconductor Equipment & Materials
62	Hyosung Advanced Materials Corp	$554.8 M	South Korea	South Korean Industrials	South Korean Specialty Industrial Machinery
63	Innocean Worldwide, Inc.	$507.5 M	South Korea	South Korean Communication Services	South Korean Advertising Agencies
64	SNT Energy Co., Ltd.	$493.9 M	South Korea	South Korean Industrials	South Korean Specialty Industrial Machinery
65	Miwon Specialty Chemical Co. Ltd	$464.6 M	South Korea	South Korean Basic Materials	South Korean Chemicals
66	Solus Advanced Materials Co. Ltd	$448.1 M	South Korea	South Korean Technology	South Korean Electronic Components
67	Hyundai Energy Solutions Co.,Ltd	$429.4 M	South Korea	South Korean Technology	South Korean Solar
68	Gravity Co., Ltd.	$407.2 M	South Korea	South Korean Communication Services	South Korean Electronic Gaming & Multimedia
69	NS Shopping Co. Ltd	$393.3 M (Feb. 1, 2022)	South Korea	South Korean Consumer Discretionary	South Korean Specialty Retail

70	CUCKOO Homesys Co. Ltd	$368.4 M	South Korea	South Korean Technology	South Korean Electronics & Computer Distribution
71	Hansae Co. Ltd	$357.1 M	South Korea	South Korean Consumer Discretionary	South Korean Apparel Manufacturing
72	Dong-A ST Co. Ltd	$327.8 M	South Korea	South Korean Healthcare	South Korean Drug Manufacturers—Specialty & Generic
73	Samyang Corp	$327.4 M	South Korea	South Korean Industrials	South Korean Conglomerates
74	DREAMTECH Co. Ltd	$324.3 M	South Korea	South Korean Technology	South Korean Electronic Components
75	Aekyung Petrochemical Co. Ltd	$306.9 M	South Korea	South Korean Basic Materials	South Korean Specialty Chemicals
76	Asia Cement Co.,Ltd.	$302.7 M	South Korea	South Korean Basic Materials	South Korean Building Materials
77	KCC GLASS Corp	$289.0 M	South Korea	South Korean Industrials	South Korean Building Products & Equipment
78	Dentium CO. Ltd	$287.0 M	South Korea	South Korean Healthcare	South Korean Medical Instruments & Supplies
79	Lock&Lock Co. Ltd	$273.9 M (July 1, 2024)	South Korea	South Korean Consumer Discretionary	South Korean Packaging & Containers
80	Jin Air Co. Ltd	$246.9 M	South Korea	South Korean Industrials	South Korean Airlines
81	JS Corp	$246.6 M	South Korea	South Korean Consumer Discretionary	South Korean Footwear & Accessories
82	Seoyon E-Hwa Co. Ltd	$243.5 M	South Korea	South Korean Consumer Discretionary	South Korean Auto Parts
83	Woojin, Inc.	$234.4 M	South Korea	South Korean Technology	South Korean Scientific & Technical Instruments
84	Hyundai Futurenet Co. Ltd	$233.8 M	South Korea	South Korean Communication Services	South Korean Entertainment
85	Korea Electric Power Industrial Development Co. Ltd	$233.2 M	South Korea	South Korean Utilities	South Korean Utilities—Regulated Electric
86	SeAH Steel Corp	$227.3 M	South Korea	South Korean Basic Materials	South Korean Steel
87	KISCO Corp	$223.0 M	South Korea	South Korean Basic Materials	South Korean Steel
88	Hwaseung Enterprise Co. Ltd	$212.1 M	South Korea	South Korean Consumer Discretionary	South Korean Footwear & Accessories
89	Kolon Plastics, Inc.	$211.3 M	South Korea	South Korean Basic Materials	South Korean Specialty Chemicals
90	SBS Media Holdings Co. Ltd	$208.6 M (Dec. 1, 2021)	South Korea	South Korean Communication Services	South Korean Entertainment