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.
Malard Advogados Associados S.S is a law firm in Brazil.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: Brazil
Country: Brazil
Dakar law firm covering commercial, corporate and tax matters, led by managing partner Mame Adama Gueye.
Capabilities/Areas:Practice: Business and Corporate Law
Address: Résidence Kër Diaba GAYE, Rue MZ 81 X Rue MZ 94, Mermoz Pyrotechnie, Dakar, Sénégal, Senegal
Address: Résidence Kër Diaba GAYE, Rue MZ 81 X Rue MZ 94, Mermoz Pyrotechnie, Dakar, Sénégal
State: Dakar
Country: Senegal
Mandel and Mandel LLP is a law firm in Miami, Florida, United States.
Capabilities/Areas:Practice: Litigation
Address: Miami, United States
State: Florida
Country: United States
Full-service business law firm headquartered in Stockholm, formed in its current shape by a 1990 merger.
Capabilities/Areas:Practice: Mergers and Acquisitions Law
Address: Norrlandsgatan 21, Box 1711, Stockholm, Sweden
Address: Norrlandsgatan 21, Box 1711
State: Stockholm County
Country: Sweden
Marcalliance is a law firm in Belgium.
Capabilities/Areas:Practice: Contract Law
Address: Belgium
Country: Belgium
Markowitz Herbold PC is a law firm in Portland, Oregon, United States.
Capabilities/Areas:Practice: Litigation
Address: 1455 SW Broadway, Suite 1900, Portland, United States
Address: 1455 SW Broadway, Suite 1900
State: Oregon
Country: United States
Masa Legal Consultant is a law firm in Jakarta, Indonesia.
Capabilities/Areas:Practice: Litigation
Address: Jakarta, Indonesia
State: Jakarta
Country: Indonesia
Massey & Gail LLP is a law firm in Chicago, Illinois, United States.
Capabilities/Areas:Practice: Litigation
Address: 50 East Washington Street, Suite 400, Chicago, United States
Address: 50 East Washington Street, Suite 400
State: Illinois
Country: United States
Maulin Avocats is a law firm in Paris, Ile-De-France, France.
Capabilities/Areas:Practice: Antitrust and Competition Law
Address: Paris, France
State: Île-de-France
Country: France
Mayer Brown is a law firm in Chicago, Illinois, United States.
Capabilities/Areas:Practice: Litigation
Address: 71 South Wacker Drive, Chicago, United States
Address: 71 South Wacker Drive
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.