Ranking tables

Competition/Antitrust (International & Cross-Border) | Global

USA

The Competition/Antitrust (International & Cross-Border) rankings table below has been designed to provide the most in-depth insights and reviews of the top ranked lawyers and law firms. The firms included in our rankings have been recommended by in-house counsel, other third-party experts and private practice lawyers. Our comprehensive research ensures you have all the information needed when looking to purchase legal services across USA.

All Departments profiles

1

Band 1

  1. Cleary Gottlieb Steen & Hamilton LLP
    1
    Cleary Gottlieb Steen & Hamilton LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 1 | 6 Years Ranked

    Long-term, concerted international expansion from its US base has enabled Cleary Gottlieb to become one of the most globally recognised brands in numerous areas of international law. The law firm's broad office network incorporates established teams stationed across key financial and political centres in the USA, Europe, South-East Asia, the Middle East and Latin America.

    Cleary Gottlieb is recognised as a distinguished antitrust firm which provides a robust global platform, combining deep roots in the Washington DC market with renowned competition teams across Europe, and is particularly noted for its strength in Brussels. The US antitrust team demonstrates international coordination and project management capabilities within its own network as well as with parties from multiple jurisdictions. The team is regularly sought out for its corporate expertise on merger control issues as well as defending clients against cartel allegations. Cleary Gottlieb is a top choice for major US clients from the technology, financial services and automotive industries requiring transatlantic expertise.

  2. Latham & Watkins LLP
    1
    Latham & Watkins LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 1 | 6 Years Ranked
    The law firm has an outstanding antitrust practice integrating the extensive coast-to-coast presence in the USA with a selection of impressive antitrust teams situated across Europe and Asia. Latham's US team has cultivated an excellent reputation for handling international cartel disputes and investigations as well as providing advice on merger control and clearance mandates, making it a popular choice for global organisations.
  3. Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates
    1
    Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 1 | 6 Years Ranked

    Skadden has a premium global practice which has built widespread coverage and expertise across regions and areas of law on the foundation of its longstanding, market-leading reputation for US law advice. The firm has strength in depth across UK and European teams in transactional and contentious areas which make the firm a leading choice for sophisticated transatlantic matters. It has an excellent presence in key Asian markets, plus a São Paulo office that also boosts the firm's global offering. The firm is a dominant force on international M&A, finance and energy transactions. It also regularly navigates clients through cross-border disputes, investigations and arbitration as coordinating counsel.

    This impressive US antitrust team, housed between the New York and Washington, DC offices, has significant experience handling cross-border transactional competition mandates for a premium client roster. With a strong presence in the pharmaceutical, telecommunications and financial services sectors, it works closely with its Brussels and London hubs as well as corporate specialists to provide comprehensive global antitrust advice on merger compliance and antitrust enforcement matters.

2

Band 2

  1. Gibson, Dunn & Crutcher LLP
    2
    Gibson, Dunn & Crutcher LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 2 | 6 Years Ranked
    Gibson, Dunn & Crutcher is an international firm with strong US foundations. Its offices across Los Angeles, Washington DC and New York play vital coordinating roles in multi-jurisdictional proceedings, supported by strategically located teams in Europe, Asia and Latin America. Clients also benefit from Gibson Dunn's sharp sector focus; its practitioners are accustomed to advising tech giants and energy multinationals on complex global mandates.
3

Band 3

  1. Axinn
    3
    Axinn
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 6 Years Ranked
    Axinn is a highly respected boutique antitrust firm with broad strength in corporate and litigious work. It is adept at counseling clients through complex merger control issues, and also noted for its strong intellectual property practice leveraged in litigation at the cross-section of IP and antitrust. It frequently represents those in the food, manufacturing, technological and finance industries.
  2. 3
    Covington & Burling LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 5 Years Ranked

    Covington & Burling is a leading law firm globally for regulatory advice, with a consistent focus on regulatory issues across all of its offices. The firm assists clients around the world with matters related to international trade, public policy and global compliance issues such as data protection, antitrust and competition regulation. The firm also has notable industry focus across its global platform, targeting pharmaceuticals and healthcare products, food, technology and media.

    The firm has a talented bench of attorneys who use their previous experience in government positions to provide thorough and comprehensive antitrust representation in M&A, civil actions and cartel investigations. It is also noted for its increasingly strong litigation presence in California. It has particular expertise in the financial services, technology and sports sectors among others, and is well placed to advise on international issues in jurisdictions including the EU, China and South Korea.

  3. Davis Polk & Wardwell LLP
    3
    Davis Polk & Wardwell LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 6 Years Ranked
    The historical strength and depth of the US antitrust team within the Washington DC and New York markets positions the firm as a solid choice for domestic clients looking for expert advice on transactional mandates. The practice regularly coordinates European and UK counsel on international merger control and compliance issues.
  4. Jones Day
    3
    Jones Day
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 6 Years Ranked
    Jones Day's US offices are often referenced as the central pillar of its global operations and offer excellent cross-border capabilities to US-headquartered multinationals and international clients. Teams across the firm's US offices are relied upon to coordinate complex cross-border mandates and utilise the firm's broad global presence across Europe, Latin America, the Middle East and Asia-Pacific to give clients a practical advantage when dealing with international issues. The US practice represents the firm's largest concentration of resources and its most in-depth hub of expertise worldwide, covering a full-service range of practice areas and lawyers with international experience across its platform.
  5. 3
    Kirkland & Ellis
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 6 Years Ranked

    Kirkland & Ellis is frequently recognised as a global powerhouse supporting multinational clients in a wide range of practice areas. Its rapid expansion has seen it increase in prominence in European and Asian jurisdictions, including China, Germany and the UK, now offering an excellent platform across the USA and Europe with a strong track record for both inbound and outbound transactions. It continues to handle some of the most complex and sophisticated cross-border transactions and contentious proceedings.

    Kirkland & Ellis has a talented team with a reputation for expertise in antitrust, and possesses an impressive and diverse bench of specialists, willing to go to trial in both criminal and civil litigation and also able to get complex mergers cleared by government agencies. It continues to strengthen its national network with an emerging New York presence. The team is noted for its particularly strong client base in the private equity sector as well as sports, leisure and healthcare.

  6. Weil, Gotshal & Manges LLP
    3
    Weil, Gotshal & Manges LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 4 Years Ranked

    Weil, Gotshal & Manges has forged an excellent reputation internationally through a global platform principally built around its transactional capabilities. The firm's primary headquarters in New York and its impressive London base both act as important global hubs and are coupled with a far-reaching network of offices which extends across the USA and Europe, with Asian operations run from China. All the firm's offices have a principal focus on advising international banks, large multinational corporations and private equity funds. The firm typically offers strength in cross-border finance, restructuring, high-end M&A and tax across its platform.

    Weil, Gotshal & Manges LLP has a deep bench of antitrust experts, many of whom established their careers at the FTC. Collaboration between New York and DC offices ensures the provision of comprehensive antitrust coverage on M&A, civil litigation and government investigations. It is particularly recognised for its excellence representing clients in the life sciences sector, and further noted for its strong connections to the manufacturing, producing and technology sectors. The firm is also commended for handling cartel proceedings on behalf of both national and multinational corporations.

  7. White & Case LLP
    3
    White & Case LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 3 | 6 Years Ranked
    The law firm's global reach and strength within the USA and Europe ensures it retains a prominent position in the antitrust market. The US team has extensive experience leading international cartel and merger compliance matters in conjunction with recognised antitrust teams in Europe, the UK and Japan, as well as utilising its wider office network. It frequently represents a range of domestic and international clients from the technology and manufacturing industries.
4

Band 4

  1. Arnold & Porter
    4
    Arnold & Porter
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 4 | 6 Years Ranked
    The team in Washington, DC is particularly renowned as a key hub in the firm's global operation and combines impressive industry experience with well-regarded practices handling antitrust matters. The team works in particularly close coordination with the firm's Belgium and UK offices to form an industry-focused, cross-continental unit. It is a popular choice for domestic and international clients from the healthcare and financial services sectors.
  2. Cravath, Swaine & Moore LLP
    4
    Cravath, Swaine & Moore LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 4 | 6 Years Ranked

    Cravath's New York-centred antitrust team handles a full range of global antitrust matters in partnership with elite firms all around the world. The team is highly regarded in corporate circles and its close working relationship with the corporate and litigation teams attracts clients from the financial services sector and those handling complex merger and joint venture matters as well as competition litigation. While the law firm's primary focus is to provide advice on US law, it does appear as coordinating counsel on international transactions.

  3. Sullivan & Cromwell LLP
    4
    Sullivan & Cromwell LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 4 | 3 Years Ranked

    Sullivan & Cromwell has developed a stellar reputation as an international law firm, combining a leading US law practice headquartered in New York with top-end expertise throughout its offices across Asia-Pacific and European financial centres. The firm provides broad international capabilities on substantial transactions and high-value contentious cases, appealing to a broad range of international companies and banks based both within and outside the USA.

    Sullivan & Cromwell LLP has a skilful team of experienced antitrust practitioners with notable strength in both mergers and litigation. The team continues to handle a large amount of specialist antitrust work, particularly for clients in the financial services arena, as part of its full-service practice. It is also noted for its handling of criminal government investigations including cartel, rate-rigging and price-fixing cases. Lawyers are further recognized for its capacity to advise on cross-border matters.

  4. WilmerHale
    4
    WilmerHale
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 4 | 6 Years Ranked
    WilmerHale is a globally renowned law firm with a substantial focus on contentious issues and particularly adept at cross-border investigations and regulatory matters, with a strong offering across both sides of the Atlantic. The firm also boasts a highly acclaimed international arbitration practice. Operating across 13 office locations, which include established practices in London, New York, Washington DC and the USA's West Coast, the firm's global platform is concentrated in major financial centres with a strong international outlook. For multi-jurisdictional work which extends beyond the firm's own office coverage, it engages with trusted local counsel, often selected from WilmerHale's own shortlist, to provide a bespoke and flexible team for each client.
5

Band 5

  1. A&O Shearman
    5
    A&O Shearman
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 1 Years Ranked

    A&O Shearman is well equipped to handle cross-border M&A, financing and project development matters on a truly global scale. Its integrated practice across offices in North and Latin America, Europe, Asia and the Middle East combines to efficiently perform as lead counsel on multi-jurisdictional matters. It maintains relationships with an extensive variety of firms for the provision of local law advice outside the USA and Europe.

    A&O Shearman’s Antitrust group offers advice on contentious and transactional antitrust issues. It delivers US-wide and multijurisdictional representation on antitrust-related matters, including merger control, cartel investigations, civil litigation and counselling.

  2. Baker Botts L.L.P.
    5
    Baker Botts L.L.P.
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 6 Years Ranked
    Baker Botts is recognised as an energy sector specialist with international offices in Europe, Asia and the Middle East. It coordinates multi-jurisdictional advice between its offices and in conjunction with local firms, and its clear focus and reputation for excellence in key sectors ensures it is able to maintain relationships with elite partner firms.
  3. Hogan Lovells US LLP
    5
    Hogan Lovells US LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 6 Years Ranked

    Hogan Lovells US LLP is a well regarded international law firm, capable in providing quality services across antitrust matters. The US antitrust team efficiently works with a network of antitrust hubs, notably in Brussels, London and Beijing, to coordinate global merger and compliance matters. In conjunction with strong corporate M&A teams, the law firm provides comprehensive support for major clients from the technology and life sciences sectors.

    Hogan Lovells are particularly experienced in advising on joint ventures, mergers, cartel cases, abuse of dominance matters, and other investigations, as well as being experts on matters related to public procurement, European Union State aid, and UK Subsidy Control. The team consists of former DOJ, FTC, EU Commission and UK competition authority personnel.

  4. Morgan, Lewis & Bockius LLP
    5
    Morgan, Lewis & Bockius LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 1 Years Ranked

    Morgan, Lewis & Bockius LLP has a highly regarded team with a strong reputation for antitrust litigation and expertise in class action defense. The firm is equally well versed in handling government investigations and civil enforcement, and offers strong merger clearance and antitrust counseling practices. It has expertise in a variety of industries, frequently working with pharmaceutical, life science and academic clients and is supported by a global network and able to handle nationwide and international antitrust cases.

  5. Simpson Thacher & Bartlett LLP
    5
    Simpson Thacher & Bartlett LLP
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 3 Years Ranked

    As a top-tier New York practice, Simpson Thacher & Bartlett is regularly sought out by major private equity firms and global corporations as a go-to firm for advice on international transactional mandates. Primarily handling high-end corporate/M&A deals as well as sophisticated fund formation, financing and cross-border tax matters.

    The firm has an experienced practice, providing advice and representation to blue-chip clients in numerous industries across the spectrum of antitrust matters. Especially well equipped to handle multi-jurisdictional and multinational transactions and investigations. Also noted for antitrust litigation and counselling. Regularly manages competition work for clients in the pharmaceutical, energy and manufacturing arenas.

  6. Wilson Sonsini Goodrich & Rosati
    5
    Wilson Sonsini Goodrich & Rosati
    Competition/Antitrust (International & Cross-Border)
    2026 | Band 5 | 5 Years Ranked

    Wilson Sonsini has a very strong focus on the life sciences sector, with a growing international platform to support global companies looking for specialised industry expertise. Centred largely in the USA, the firm's international work is largely coordinated out of California, with offices in Washington, DC and New York also playing an important role in international antitrust work, while the firm's European offices, particularly Brussels, bring in a transatlantic regulatory capacity.

    Wilson Sonsini Goodrich & Rosati has an exceptional antitrust practice group advising and representing clients in mergers, government investigations and litigation. Features a top reputation for work in the hi-tech sector. Also noted for its in-depth cartel defence practice in both class and private actions, especially those pertaining to the pharmaceutical and digital advertising sectors.