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KOSPI Biggest Companies by Revenue — Largest Korean Companies 2026
About this ranking — KOSPI Biggest Companies by Revenue — Largest Korean Companies 2026
As of 2026-06-19, the top Korean KOSPI·KOSDAQ stocks by Revenue are SAMSUNG ELECTRONICS CO,.LTD (388.3조원), HYUNDAI MOTOR CO (187.8조원), SK hynix Inc. (132.1조원). Ranked by trailing twelve months (TTM) revenue. Updated daily on the latest reported financials.
The table above lets you compare the full ranking alongside P/E, ROE, dividend yield and other key metrics. All values update daily based on the latest closing price and financials.
Top 10 by Revenue
- SAMSUNG ELECTRONICS CO,.LTD (005930) — Revenue 388.3조원
- HYUNDAI MOTOR CO (005380) — Revenue 187.8조원
- SK hynix Inc. (000660) — Revenue 132.1조원
- SK Inc. (034730) — Revenue 128.2조원
- KIA CORPORATION (000270) — Revenue 115.6조원
- KOREA ELECTRIC POWER CORPORATION (015760) — Revenue 97.6조원
- LG ELECTRONICS INC. (066570) — Revenue 90.2조원
- SK Innovation Co., Ltd. (096770) — Revenue 83.4조원
- KB Financial Group Inc. (105560) — Revenue 81.7조원
- HANWHA CORP (000880) — Revenue 79.6조원
Last updated: 2026-06-19