Antitrust and Competition Law Firms Worldwide (2026)
Find antitrust and competition law firms worldwide, by country and city.
- Law firms
- 470
There are 470 antitrust and competition law firms in 80 countries on Global Law Lists. The largest markets are United States (144), Germany (35) and France (31); the cities with the most firms are Paris (21), Washington (18) and San Francisco (13). Pick your country or city to compare firms near you, or see antitrust and competition lawyers with individual profiles.
Hansen & Muller is a law firm in Luxembourg.
Capabilities/Areas:Practice: Litigation
Address: Luxembourg
Country: Luxembourg
Hastings Law & Counsel is a law firm in Chapel Hill, North Carolina, United States.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: Chapel Hill, United States
State: North Carolina
Country: United States
Haug Partners LLP is a law firm in New York, United States.
Capabilities/Areas:Practice: Litigation
Address: 745 Fifth Avenue, 10th Floor, New York, New York City, United States
Address: 745 Fifth Avenue, 10th Floor, New York
State: New York
Country: United States
Hausfeld is a law firm in Washington, District of Columbia, United States.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: Washington, United States
State: District of Columbia
Country: United States
Hawley Troxell is a law office located in Boise, United States.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: 877 West Main Street, Boise, United States
Address: 877 West Main Street, Boise
State: Idaho
Country: United States
Healy LLC is a law firm in Washington, District of Columbia, United States.
Capabilities/Areas:Practice: Litigation
Address: Washington, United States
State: District of Columbia
Country: United States
Heins Mills & Olson, P.L.C. is a law firm in Minneapolis, Minnesota, United States.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: Minneapolis, United States
State: Minnesota
Country: United States
Heise Suarez Melville, P.A. is a law firm in Coral Gables, Florida, United States.
Capabilities/Areas:Practice: Litigation
Address: Coral Gables, United States
State: Florida
Country: United States
Henry & Bricogne Avocats is a law firm in France, Aquitaine.
Capabilities/Areas:Practice: Contract Law
Address: France
Country: France
Heplerbroom LLC is a law firm in Edwardsville, Illinois, United States.
Capabilities/Areas:Practice: Litigation
Address: Edwardsville, United States
State: Illinois
Country: United States
Practice area guide
What does an antitrust and competition lawyer do?
Antitrust or competition law prohibits cartels and abuse of market power and controls mergers that could reduce competition. Lawyers advise on merger notifications, dawn raids and investigations, compliance programmes, pricing and distribution practices, and damages claims.
How do I choose an antitrust and competition lawyer?
- Ask about experience with the competition authority that has jurisdiction, including multi-country merger filings.
- Check that the firm can respond immediately to an unannounced inspection.
- Bring market data, agreements with competitors or distributors and internal pricing policies.
Where can I find an antitrust and competition lawyer near me?
Open your country or city: each page lists the law firms there that practise Antitrust and Competition Law, with office addresses and websites, and the nearest firms outside the city. Figures are the number of firms (Updated November 2026).
Antitrust and Competition Lawyers by country
Antitrust and Competition Lawyers by city
Antitrust and competition lawyer questions
How do I find a antitrust and competition lawyer near me?
Pick your country or city from the lists on this page: each page shows the antitrust and competition law firms there with office addresses and websites, and the nearest ones outside the city when few are listed. Most antitrust and competition lawyer matters are handled by a lawyer licensed where the matter arises.
Is this a ranking?
No. Listings are ordered with network members first; you can sort by name, newest or popularity. Editorial rankings are decided separately, on evidence, by the Global Law Awards.
How can a firm be added to this practice area?
Profiles are added from public records at no cost. A firm that joins the network manages its own profile, chooses its practice areas and can complete verification.
For law firms and lawyers
Is your firm listed?
Firms already in our records are listed at no cost. Claim your profile to manage it, or join the network to add your firm and get verified.