Sidley has been ranked in five locations in the 2026 edition of Global Competition Review’s GCR 100. The annual guide is a comprehensive listing of the world’s top competition practices based on extensive research. Global Competition Review considers the size, activity, and reputation of a firm’s antitrust practice in order to create “a truly global picture of the best law firms and economic consultancies doing the most important antitrust work.”
Sidley has been recognized in:
- Brussels
- United Kingdom
- United States: Illinois
- United States: New York
- United States: Washington, D.C.
Sidley’s Antitrust and Competition lawyers help clients prevail in high-stakes antitrust matters. The firm has a deep and talented roster of antitrust practitioners, many with experience as regulators and prosecutors. Respected legal ranking entities consistently recognize Sidley as having one of the best antitrust practices in the United States, as well as in Europe and Asia.