Established in 1989, Yoon & Yang LLC is one of Korea’s premier full-service law firms, providing comprehensive legal solutions to clients around the world in all areas of legal practice, including complex litigation, corporate, tax, intellectual property, international trade, and restructuring matters. Yoon & Yang’s clients, many of whom are global industry leaders, rely on the exceptional cutting edge solutions the firm delivers from offices in Seoul, Ho Chi Minh City, Hanoi and Tashkent. The firm’s now over 480 professionals do not aim to merely provide satisfactory solutions for clients, but always strive to be an instrumental part of each client’s success by providing innovative solutions tailed to the client’s legal needs. The firm is managed as an integrated whole, and its professionals in varying practice areas work together as multidisciplinary teams to address complex legal issues that require an approach that leverages expertise from a broad spectrum of core areas. The “One-Stop Total Service System” that the firm has in place seeks to provide clients with prompt and efficient access to expertise of its professionals and to deliver the best total solution.
| Website | http://www.yoonyang.com |
| Revenue | $148.9 million |
| Employees | 249 (139 on RocketReach) |
| Founded | 2003 |
| Address | 517 Korea, Seoul, Seoul, KR |
| Phone | +82 2-6003-7000 |
| Technologies | |
| Industry | Law Practice, Law Firms & Legal Services |
| Web Rank | 10 Million |
| Keywords | Legal Services, Legal Solutions, Law Firm, Full Service Law Firm, Legal Consulting, Litigation, Business Law, Corporate Law, Complex Litigation, Dispute Resolution, Commercial Litigation, Tax Law, Transactional Law, Corporate Governance, Intellectual Property Law, International Law, Regulatory Compliance, Mergers And Acquisitions, Contract Law, Real Estate Law |
| Competitors | Kim & Chang, Bae, Kim & Lee LLC, Lee & Ko, Shin & Kim, Yulchon LLC, Deloitte, KPMG, Ahnse Law Offices, Harry Jernigan CPA Attorney, P.C., Blaies & Hightower, LLP +37 more (view full list) |
| SIC | SIC Code 81 Companies, SIC Code 811 Companies |
| NAICS | NAICS Code 5411 Companies, NAICS Code 54111 Companies, NAICS Code 54 Companies, NAICS Code 541 Companies |
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The Yoon & Yang LLC annual revenue was $148.9 million in 2026.
Jeongju Jahng is the Partner of Yoon & Yang LLC.
139 people are employed at Yoon & Yang LLC.
Yoon & Yang LLC is based in Seoul, Seoul.
The NAICS codes for Yoon & Yang LLC are [5411, 54111, 54, 541].
The SIC codes for Yoon & Yang LLC are [81, 811].