Yoon & Yang LLC

About Yoon & Yang LLC

Yoon & Yang LLC is a full-service law firm headquartered in Gangnam-gu, Seoul, South Korea. Third-party legal directories describe it as one of the largest full-service firms based in Seoul, reporting more than 570 lawyers and other professionals, including over 50 foreign-qualified lawyers. Its foreign-qualified attorneys are admitted in jurisdictions that include the United States, Germany, China, Canada, Russia, Australia and New Zealand. The firm serves domestic and international clients and is listed as a member of the TerraLex and Interlex Group networks.

The firm organizes its lawyers into practice groups covering banking and finance, corporate and M&A, competition and trade, international arbitration and litigation, employment and labor, environmental matters, government relations and legislation consulting, intellectual property, real estate and construction, and tax. Its website also describes specialized centers, including an information security center, an AI center, a game industry center, a digital finance center, and an international tax strategy center. The sources reviewed do not mention any office in New York; the overseas offices they name are in Ho Chi Minh City, Hanoi, Jakarta and Tashkent, alongside the Seoul head office.

Practice areas

Areas of work that Yoon & Yang LLC describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.

Organization profile based on its official website and public sources (reviewed October 30, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Yoon & Yang LLC.

Registered attorneys

Registration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.