Korea Chamber of Commerce and Industry (KCCI)
- Encompasses a total of 63 regional chambers to promote improvement and development in Korea's commerce and industry.
- http://english.korcham.net/

Korean-German Chamber of Commerce and Industry
- Provides information, advice, market studies and reports, acts as an agent between German and Korean firms, organizes press and seminars, and mediates any disputes.
- http://www.kgcci.com/

The British Chamber of Commerce in Korea
- Information on membership, event calendar, and news letter.
- http://www.bcck.or.kr/

The American Chamber of Commerce in Korea
- Founded to encourage the development of trade and commerce between Korea and the United States. Features details of membership, news, events, and resources.
- http://www.amchamkorea.org/