Mayer Brown
| No. of offices | 22 total |
|---|---|
| Offices | 71 South Wacker, Chicago, Illinois, United States |
| No. of lawyers | More than 1,700 (2025) |
| Major practice areas | litigation, capital markets, real estate, fund formation, finance |
| Key people | Jon Van Gorp (Chairman) |
| Revenue | $1.983 billion (2025) |
| Date founded | 1881 (145 years old) |
| Founder | Adolf Kraus Levy Mayer |
| Company type | Limited liability partnership |
| Website | mayerbrown |
Mayer Brown is a global white-shoe law firm, founded in Chicago, Illinois, United States. It has offices in 22 cities in 10 countries throughout the Americas, Asia, Europe, and the Middle East, with its largest offices being in Chicago, Washington, D.C., New York City, and London.