List of companies of South Korea

South Korea is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula.[1] Highly urbanized at 92%,[2] South Koreans lead a distinctive urban lifestyle; half of them live in high-rises[3] concentrated in the Seoul Capital Area with 25 million residents[4] and the world's sixth-leading global city[5] with the fourth-largest economy[6] and seventh-most sustainable city in the world.[7]

Driven by a highly educated and skilled workforce, it has the world's eighth-highest median household income, the highest in Asia, and its singles in particular earn more than all G7 nations. Globally, it ranks highly in personal safety,[8] job security, and healthcare quality, with the world's third-highest health adjusted life expectancy and fourth-most efficient healthcare system.[9] It is the world's largest spender on R&D per GDP, leading the OECD in graduates in science and engineering[10] and ranking third in the Youth Wellbeing Index.[11] Home of Samsung, POSCO, LG and Hyundai-Kia

For further information on the types of business entities in this country and their abbreviations, see "Business entities in South Korea".

Largest firms

This list shows firms in the Fortune Global 500, which ranks firms by total revenues reported before 1 February 2025.[14] Only the top five firms (if available) are included as a sample.

Notable firms

This list includes notable companies with primary headquarters located in the country. The industry and sector follow the Industry Classification Benchmark taxonomy. Organizations which have ceased operations are included and noted as defunct.

See also

• Chaebeol
• Economy of South Korea
• Education in South Korea
• KOSDAQ
• KOSPI
• Mobile phone industry in South Korea
• Green Optics Co., Ltd.
• Small and medium-sized enterprises in South Korea