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.

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

Rank	Company	Market Cap (USD)	Country	Sector	Industry
31	Youngone Corp	$2.34 B	South Korea	South Korean Consumer Discretionary	South Korean Apparel Manufacturing
32	Mando Corp	$2.13 B	South Korea	South Korean Consumer Discretionary	South Korean Auto Parts
33	Poongsan Corp	$2.02 B	South Korea	South Korean Industrials	South Korean Metal Fabrication
34	Iljin Electric Co.,Ltd	$1.92 B	South Korea	South Korean Industrials	South Korean Electrical Equipment & Parts
35	DAEDUCK ELECTRONICS Co.,Ltd.	$1.71 B	South Korea	South Korean Technology	South Korean Electronic Components
36	DGB Financial Group Co. Ltd	$1.71 B	South Korea	South Korean Financials	South Korean Banks—Regional
37	Doosan Fuel Cell Co. Ltd	$1.65 B	South Korea	South Korean Industrials	South Korean Electrical Equipment & Parts
38	E-MART, Inc.	$1.49 B	South Korea	South Korean Consumer Staples	South Korean Discount Stores
39	Cosmax, Inc.	$1.40 B	South Korea	South Korean Consumer Staples	South Korean Household & Personal Products

40	BGF retail CO. Ltd	$1.25 B	South Korea	South Korean Consumer Staples	South Korean Grocery Stores
41	Construction business of Daelim Industrial Co. Ltd	$1.17 B	South Korea	South Korean Industrials	South Korean Engineering & Construction
42	Hyundai Construction Equipment Co. Ltd	$1.17 B	South Korea	South Korean Industrials	South Korean Farm & Heavy Construction Machinery
43	CS Wind Corp	$1.16 B	South Korea	South Korean Industrials	South Korean Specialty Industrial Machinery
44	Kolmar Korea Co. Ltd	$1.07 B	South Korea	South Korean Consumer Staples	South Korean Household & Personal Products
45	HDC Hyundai Development Company	$923.6 M	South Korea	South Korean Industrials	South Korean Engineering & Construction
46	Kolon Industries, Inc.	$892.2 M	South Korea	South Korean Basic Materials	South Korean Chemicals
47	SK Chemicals Co.,Ltd.	$886.0 M	South Korea	South Korean Basic Materials	South Korean Specialty Chemicals
48	Ildong Pharmaceutical Co. Ltd	$845.4 M	South Korea	South Korean Healthcare	South Korean Drug Manufacturers—Specialty & Generic
49	Hanil Cement Co. Ltd	$825.9 M	South Korea	South Korean Basic Materials	South Korean Building Materials
50	LOTTE REIT Co. Ltd	$801.4 M	South Korea	South Korean Real Estate	South Korean REIT—Retail
51	Chong Kun Dang Pharmaceutical Corp	$756.4 M	South Korea	South Korean Healthcare	South Korean Drug Manufacturers—Specialty & Generic
52	LS Cable & System Asia Ltd	$751.7 M	South Korea	South Korean Industrials	South Korean Electrical Equipment & Parts
53	DoubleUGames Co. Ltd	$739.6 M	South Korea	South Korean Communication Services	South Korean Electronic Gaming & Multimedia
54	ESR Kendall Square REIT Co. Ltd	$734.5 M	South Korea	South Korean Real Estate	South Korean REIT—Industrial
55	Lotte Confectionery Co. Ltd	$687.1 M	South Korea	South Korean Consumer Staples	South Korean Confectioners
56	NHN Corp	$668.3 M	South Korea	South Korean Communication Services	South Korean Electronic Gaming & Multimedia
57	HAESUNG DS Co. Ltd	$645.9 M	South Korea	South Korean Technology	South Korean Semiconductor Equipment & Materials
58	Hyosung TNC Corp	$636.8 M	South Korea	South Korean Consumer Discretionary	South Korean Textile Manufacturing
59	Grand Korea Leisure Co. Ltd	$629.5 M	South Korea	South Korean Consumer Discretionary	South Korean Resorts & Casinos
60	Cuckoo Holdings Co. Ltd	$621.6 M	South Korea	South Korean Technology	South Korean Consumer Electronics