Winston & Strawn LLP is an international law firm. Headquartered in Chicago, it has nearly 800 attorneys in 9 offices in the United States and 6 offices in Europe and Asia. Founded in 1853, it is one of the largest and oldest law firms in Chicago.

Winston & Strawn LLP
HeadquartersLeo Burnett Building
Chicago, Illinois
United States
No. of offices9 in U.S., 6 outside U.S.
No. of attorneys900 (2017)
No. of employeesapproximately 2,000 total
Key peopleDan K. Webb (Co-Executive Chairman)
Jeffrey L. Kessler (Co-Executive Chairman)
Thomas P. Fitzgerald (Chairman)
Michael S. Elkin (Vice-Chairman)
FounderFrederick H. Winston
Company typeLimited liability partnership

The firm is known for its litigation practice across a variety of fields.