Cozen O'Connor
Rankings
Leading firm in USA 2026
Ranked Departments:
Ranked Individuals:
Contributions and articles
Provided by Cozen O'Connor
- Global Practice Guides
Overview
Provided by Cozen O'Connor
Established in 1970, Cozen O’Connor has over 1,000 attorneys who help clients manage risk and make better business decisions. The firm counsels clients on their most sophisticated legal matters in all areas of the law, including litigation, corporate, and regulatory law. Representing a broad array of leading global corporations and middle market companies, Cozen O’Connor serves its clients’ needs through 35 offices across two continents.
Work & experience
Provided by Cozen O'Connor
Cozen O’Connor is a full-service Am Law 100 and Global 100 (when ranked by revenue) firm. We have built award-winning practices in litigation, business law, and government relations. We serve clients across all sectors, from global Fortune 500 companies and middle-market firms poised for growth, to ambitious startups and high-profile individuals. Our attorneys provide sophisticated, business-minded advice aimed at one fundamental goal: getting the right result for our clients.
Ranked Offices
Provided by Cozen O'Connor
USA - Head office
Pennsylvania
One Liberty Place 1650 Market Street Suite 2800 , Philadelphia, Pennsylvania, USA, PA 19103, Philadelphia
USA
Georgia
SunTrust Plaza, Suite 2200, 303 Peachtree Street, NE, Atlanta, Georgia, USA, GA 30308, Atlanta
Colorado
4875 Pearl East Circle, Suite 101 , Boulder, Colorado, USA, 80301, Boulder
New Jersey
LibertyView Building 457 Haddonfield Road Suite 300 , Cherry Hill, New Jersey, USA, NJ 08002, Cherry Hill
Illinois
123 N. Wacker Drive., Suite 1800, Chicago, Illinois, USA, IL 60606, Chicago
Texas
2300 BankOne Center, 1717 Main Street, Dallas, Texas, USA, TX 75201, Dallas
Colorado
707 17th Street, Suite 3100, Denver, Colorado, USA, 80202, Denver
Texas
811 Main St., Ste. 2000 , Houston, Texas, USA, TX 77002, Houston
California
777 South Figueroa St, Suite 2850, Los Angeles, California, USA, CA 90017, Los Angeles
Florida
Southeast Financial Center, 200 South Biscayne Boulevard, Suite 3000, Miami, Florida, USA, FL 33131, Miami
Minnesota
33 South 6th Street, 38th Floor, Minneapolis, Minnesota, USA, 55402, Minneapolis
New York
3WTC, 175 Greenwich Street 55th Floor , New York, New York, USA, NY 10007, New York
New Jersey
One Newark Center, Suite 1900, 1085 Raymond Boulevard, Newark, New Jersey, USA, NJ 07102, Newark
Pennsylvania
One Oxford Centre, 301 Grant Street, 26th Floor, Pittsburgh, Pennsylvania, USA, PA 15219, Pittsburgh
California
501 West Broadway, Suite 1610, San Diego, California, USA, CA 92101, San Diego
California
1299 Ocean Avenue, Suite 900, Santa Monica, California, USA, CA 90401, Santa Monica
Washington
999 Third Avenue, Seattle, Washington, USA, Seattle
Washington
Washington Mutual Tower, Suite 5200, 1201 Third Avenue, Seattle, Washington, USA, WA 98101, Seattle
District of Columbia
2001 M Street NW Suite 500 , Washington, DC, District of Columbia, USA, 20036, Washington, DC
Florida
One North Clematis Street, Suite 120, West Palm Beach, Florida, USA, FL 33401, West Palm Beach
Delaware
Chase Manhattan Center, Suite 1001, 1201 North Market Street, Wilmington, Delaware, USA, DE 19801, Wilmington
Ranked Departments
Ranked Individuals
Contributions
Latest contributions provided by Cozen O'Connor
Cozen O'Connor
Top figures
1,047
Lawyers
$803.0M
Revenue
35
Offices
Key people
Industry sectors
Capabilities
Clients
Content provided by Cozen O'Connor