Quinn Emanuel Urquhart & Sullivan, LLP

Firm Profile

Rankings

USA

Leading firm in USA 2026

Chambers and Partners

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Chambers and Partners

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Contributions and articles

Provided by Quinn Emanuel Urquhart & Sullivan, LLP

  • Global Practice Guides
  • In-depth overview

Overview

Provided by Quinn Emanuel Urquhart & Sullivan, LLP

Quinn Emanuel is a 1300+ lawyer business litigation firm—the largest in the world devoted solely to business litigation and arbitration with 33 global office locations. Surveys of major companies around the world have named it the “most feared” law firm in the world five times in six years. When representing defendants, QE’s trial experience gets better settlements or defense verdicts. When representing plaintiffs, QE lawyers have won nearly $80 billion in judgments and settlements.

Ranked Offices

Provided by Quinn Emanuel Urquhart & Sullivan, LLP

Address (A-Z)

USA - Head office

California

865 S. Figueroa St., 10th Floor Suite 900 , Los Angeles, California, USA, 90017, Los Angeles

www.quinnemanuel.com

+1 213 443 3000

USA

Georgia

1050 Crown Pointe Parkway Suite 500, Atlanta, Georgia, USA, 30338-7702, Atlanta


Texas

300 West 6th St, Suite 2010 , Austin, Texas, USA, 78701, Austin


Massachusetts

111 Huntington Ave, Suite 520, Boston, Massachusetts, USA, MA 02199, Boston


Illinois

191 N Wacker Drive Suite 2700 , Chicago, Illinois, USA, IL 60606, Chicago


Texas

3100 McKinnon St, Suite 1120, Dallas, Texas, USA, 75201, Dallas


Texas

700 Louisiana St. Suite 3900 , Houston, Texas, USA, TX 77002, Houston


Florida

Miami, Florida, USA, Miami


New York

51 Madison Avenue, 22th Floor , New York, New York, USA, NY 10010, New York


California

555 Twin Dolphin Drive, 5th Floor, Redwood Shores, California, USA, CA 94065, Redwood Shores


California

50 California Street, 22nd Floor, San Francisco, California, USA, CA 94111, San Francisco


Washington

600 University Street, Suite 2800, Seattle, Washington, USA, Suite 2800, Seattle


District of Columbia

1300 I St NW #900 , Washington, DC, District of Columbia, USA, 20005, Washington, DC


District of Columbia

1300 I Street NW Suite 900 , Washington, DC, District of Columbia, USA, 20005, Washington, DC


Delaware

Wilmington, Delaware, USA, Wilmington

Chambers Laurel

Ranked Departments

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Chambers Laurel

Ranked Individuals

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Contributions

Latest contributions provided by Quinn Emanuel Urquhart & Sullivan, LLP

In-Depth Overview
Quinn Emanuel Urquhart & Sullivan, LLP
Authored by
Quinn Emanuel Urquhart & Sullivan, LLP
Article • Jun 2026
Global Practice Guide
Epaminontas Triantafilou
Stephen Jagusch KC
Authored by
Epaminontas Triantafilou, Stephen Jagusch KC
Article • Sep 2025

Quinn Emanuel Urquhart & Sullivan, LLP

Top figures

33

Offices

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