Quinn Emanuel Urquhart & Sullivan, LLP

Firm Profile

Rankings

Global

Awarded leading firm in Global 2026

Chambers and Partners

Ranked Departments:

Chambers and Partners

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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 three times. Firm lawyers have tried over 2,500 cases, winning 86% of them. When representing defendants, Quinn Emanuel’s trial experience gets better settlements or defense verdicts. When representing plaintiffs, Quinn Emanuel lawyers have won nearly $80 billion in judgments and settlements. Quinn Emanuel has also obtained eight nine-figure jury verdicts, five 10-figure jury verdicts, 51 nine-figure settlements, and 20 10-figure 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

Australia

New South Wales

Level 15 & 16 111 Elizabeth Street , Sydney, New South Wales, Australia, 2000, Sydney

Belgium

Brussels Capital Region

Blue Tower, Avenue Louise 326, 5th floor, Brussels, Brussels Capital Region, Belgium, 1050, Brussels

China

Hong Kong

1307-1308 Two Exchange Square, 8 Connaught Place, Central, Hong Kong, Hong Kong, China, Hong Kong

France

Paris

6 rue Lamennais, Paris, Paris, France, 75008, Paris

Germany

Baden-Wuerttemberg

Mollstraße 42, Mannheim, Baden-Wuerttemberg, Germany, 68165, Mannheim


Bavaria

Hermann-Sack-Straße 380331, Munich, Bavaria, Germany, 80331, Munich

Japan

Tokyo-to

NBF Hibiya Bldg., 25F 1-1-7, Uchisaiwai-cho, Chiyoda-ku, Tokyo, Tokyo-to, Japan, 100-0011, Tokyo

Saudi Arabia

Al Riyadh

Riyadh, Al Riyadh, Saudi Arabia, Riyadh

Singapore

Singapore Island

8 Marina Boulevard #11-11 Marina Bay Financial Centre Tower 1 , Singapore, Singapore Island, Singapore, 018981, Singapore

Switzerland

Geneva

Avenue Pictet de Rochemont, 20, Geneva, Geneva, Switzerland, CH- 1207, Geneva


Zurich

Dufourstrasse 29, Zurich, Zurich, Switzerland, 8008, Zurich

UK

Greater London

90 High Holborn , London, Greater London, UK, WC1V 6LJ, London

United Arab Emirates

Abu Dhabi

16th Floor, Al Khatem Tower ADGM Square Al Maryah , Abu Dhabi, Abu Dhabi, United Arab Emirates, Abu Dhabi

USA

Florida

Miami, Florida, USA, Miami


New York

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


California

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


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

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

Global Practice Guide
Epaminontas Triantafilou
Stephen Jagusch KC
Authored by
Epaminontas Triantafilou, Stephen Jagusch KC
Article • Sep 2025
Global Practice Guide
Alex Loomis
Gregg Badichek
Authored by
Alex Loomis, Gregg Badichek
Article • Apr 2025

Quinn Emanuel Urquhart & Sullivan, LLP