Quinn Emanuel
Law PracticeCalifornia, United States1001-5000 Employees
Quinn Emanuel Urquhart & Sullivan LLP is a law practice focused exclusively on business litigation and arbitration, with more than 1,300 lawyers. The firm is based in Los Angeles, California, and operates from 865 South Figueroa Street. It serves clients facing complex commercial disputes and arbitration, offering specialized dispute-resolution capabilities. As the largest firm worldwide dedicated to business litigation and arbitration, it holds a distinctive position in its niche. Industry recognition emphasizes its standing, including Chambers USA naming it a leading firm in 2026 and Legal 500 USA 2026 recognizing its practice breadth across many areas with numerous attorney recognitions; it also holds Band 1 status in Chambers Global Africa Dispute Resolution for a third consecutive year. Reports indicate expansion of its European footprint, including an enlarged London office, reflecting ongoing regional growth.