> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/south-korea/ # Companies in South Korea Larger organizations headquartered in South Korea, the industries and cities they sit in, and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger organizations headquartered in South Korea include Samsung Electronics, LG Electronics U.S.A., LG Display, SK hynix and POSCO. Below are the industries and cities that lead, the tools that stand out and how big they are. ## Which larger organizations are headquartered in South Korea? They include Samsung Electronics, LG Electronics U.S.A., LG Display, SK hynix and POSCO. The table lists a selection in alphabetical order; names link to company profiles. | Company | Industry | Size | | --- | --- | --- | | Cheil Worldwide | Marketing and advertising | 5,000 to 10,000 | | CJ CheilJedang | Food and beverages | 2,000 to 5,000 | | Daewoo Engineering & Construction | Construction | 5,000 to 10,000 | | [Doosan](https://enrich.chat/company/doosan/) | Machinery | 25,000 to 50,000 | | Engoo | E-learning | 2,000 to 5,000 | | GC Biopharma CDMO & Ochang Plant | Pharmaceuticals | 5,000 to 10,000 | | Hanon Systems | Automotive | 5,000 to 10,000 | | [Hanwha Group](https://enrich.chat/company/hanwha-group/) | Chemicals | 25,000 to 50,000 | | HMM | Maritime | 2,000 to 5,000 | | Hyundai AutoEver | Information technology and services | 2,000 to 5,000 | | [Hyundai MOBIS](https://enrich.chat/company/hyundai-mobis/) | Automotive | 10,000 to 25,000 | | Kakao | Information technology and services | 2,000 to 5,000 | | [Korean Air](https://enrich.chat/company/korean-air/) | Airlines and aviation | 10,000 to 25,000 | | [KT](https://enrich.chat/company/kt/) | Telecommunications | 10,000 to 25,000 | | [LG Chem](https://enrich.chat/company/lg-chem/) | Chemicals | 10,000 to 25,000 | | Lg Cns | Information technology and services | 5,000 to 10,000 | | [LG Display](https://enrich.chat/company/lg-display/) | Electrical and electronic manufacturing | 50,000 to 100,000 | | [LG Electronics U.S.A.](https://enrich.chat/company/lg-electronics-u-s-a/) | Electrical and electronic manufacturing | 50,000 to 100,000 | | [LG Innotek](https://enrich.chat/company/lg-innotek/) | Electrical and electronic manufacturing | 10,000 to 25,000 | | NAVER | Information technology and services | 2,000 to 5,000 | | [POSCO](https://enrich.chat/company/posco/) | Mining and metals | 25,000 to 50,000 | | Samsung C&T | Construction | 10,000 to 25,000 | | Samsung E&A | Construction | 5,000 to 10,000 | | [Samsung Electronics](https://enrich.chat/company/samsung-electronics/) | Electrical and electronic manufacturing | 100,000+ | | [Samsung SDI](https://enrich.chat/company/samsung-sdi/) | Electrical and electronic manufacturing | 25,000 to 50,000 | | [Samsung SDS](https://enrich.chat/company/samsung-sds/) | Information technology and services | 10,000 to 25,000 | | [SK hynix](https://enrich.chat/company/sk-hynix/) | Semiconductors | 50,000 to 100,000 | | SK Innovation | Oil and energy | 2,000 to 5,000 | | [SK Telecom](https://enrich.chat/company/sk-telecom/) | Telecommunications | 25,000 to 50,000 | | Yonsei University | Higher education | 2,000 to 5,000 | ## Which industries are biggest in South Korea? The bars show the share of the organizations listed for South Korea that work in each industry. **Figure: Industries of organizations in South Korea.** Bars for the share of listed organizations in South Korea by industry: Electrical and electronic manufacturing 14%, Information technology and services 14%, Telecommunications 7%, Construction 7%, Chemicals 5%, Automotive 5%. *Share of the organizations listed for South Korea in each industry.* ## Which cities in South Korea are home to the most? The bars show where the listed organizations have their headquarters. **Figure: Headquarters cities in South Korea.** Bars for the share of listed organizations in South Korea headquartered in each city: Seoul 24%, Seongnam-si 7%, Yongin-si 5%, Yangju-si 2%, Icheon 2%, Pohang-si 2%. *Share of the organizations listed for South Korea by headquarters city.* ## What technology stands out in South Korea? Each tool below is detected more often among organizations in South Korea than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out in South Korea.** Bars for the share of listed organizations in South Korea where each tool was detected, with a tick for the share across everything listed: Content.ad 17% against 1%, Afterpay 14% against 1%, AudioEye 12% against 1%, DigitalOcean Spaces 12% against 0%, iAdvize 12% against 0%, Pagely 12% against 0%. *Share of listed organizations in South Korea where each tool was detected. The tick marks the share across all listed organizations.* ## How big are the organizations in South Korea? The columns show how the listed organizations spread across six size ranges. **Figure: Size of organizations in South Korea.** Six columns for the share of listed organizations in South Korea in each size range from 2,000 to over 100,000 employees: 2-5K 48%, 5-10K 14%, 10-25K 17%, 25-50K 12%, 50-100K 7%, 100K+ 2%. *Share of the organizations listed for South Korea in each size range.* ## How do you reach the people at organizations in South Korea? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find the CIOs and heads of IT at [company] in South Korea, with titles and verified work emails ``` ## Frequently asked questions ### Which larger organizations are headquartered in South Korea? They include Samsung Electronics, LG Electronics U.S.A., LG Display, SK hynix and POSCO. The page lists a selection with links to their profiles. ### Which industries are biggest in South Korea? The biggest are electrical and electronic manufacturing, information technology and services, telecommunications and construction. ### What technology stands out in South Korea? Tools that stand out include Content.ad, Afterpay, AudioEye and DigitalOcean Spaces. ### How do I contact people at these organizations? Ask your AI agent to use www.enrich.chat to find the people in the roles you sell to, with titles and verified work emails. ## Try this prompt Find people at companies in South Korea ```text Use www.enrich.chat to find the CIOs and heads of IT at [company] in South Korea, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Companies in Egypt](https://enrich.chat/companies-in/egypt/) - [Companies in Bangladesh](https://enrich.chat/companies-in/bangladesh/) - [Companies in Portugal](https://enrich.chat/companies-in/portugal/) - [Companies in Hong Kong](https://enrich.chat/companies-in/hong-kong/) - [Companies in Poland](https://enrich.chat/companies-in/poland/) - [Companies in Nigeria](https://enrich.chat/companies-in/nigeria/) - [Companies in New Zealand](https://enrich.chat/companies-in/new-zealand/) - [Companies in Finland](https://enrich.chat/companies-in/finland/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)