DeRyook International Patent & Law Firm
- Offering a wide range of intellectual property, business law, and consulting services, from offices in Seoul.
- http://www.deryook.co.kr/

Aurora Law Offices
- Seoul firm focusing on commercial law matters.
- http://www.auroralaw.co.kr

Dongsuh International Law Firm
- Specializes in small and start-up companies. Main practice areas are corporate law, securities, contracts, intellectual property, tax, e-commerce, civil and criminal litigation.
- http://www.bizlaw.co.kr/

Kim & Chang
- One of the largest law firms in South Korea with a significant international commercial practice.
- http://www.kimchang.com/

Bae, Kim & Lee
- Offering a broad range of services for business and industry, from offices in Seoul.
- http://www.lawyers.co.kr/

Yoon & Partners
- Providing a wide array of business and commercial services to domestic and international clients. Located in Seoul.
- http://www.yoonpartners.com