Ranking tables

Antitrust | USA

District of Columbia

Antitrust covers the body of laws that prohibits anti-competitive behaviour (monopoly) and unfair business practices - this includes practices that hurt business, consumers, or both, and that generally violate standards of ethical behavior. Antitrust litigation and M&A-related competition work is included in the Chambers guides.

Rankings overview for Departments

5

Band 5

  1. Alan J. Devlin
    Alan J. Devlin Latham & Watkins LLP2 Years Ranked
  2. Alexis J Gilman
    Alexis J Gilman Crowell & Moring LLP4 Years Ranked
  3. Ann O'Brien
    Ann O'Brien Sheppard, Mullin, Richter & Hampton LLP1 Years Ranked
  4. Brianne Kucerik
    Brianne Kucerik Weil, Gotshal & Manges LLP2 Years Ranked
  5. Corey Roush
    Corey Roush Sidley Austin LLP8 Years Ranked
  6. Creighton Macy Baker McKenzie1 Years Ranked
  7. David Kully Holland & Knight LLP1 Years Ranked
  8. Elaine Ewing
    Elaine Ewing Cleary Gottlieb Steen & Hamilton LLP5 Years Ranked
  9. George L Paul
    George L Paul White & Case LLP3 Years Ranked
  10. James Attridge
    James Attridge Axinn2 Years Ranked
  11. James Dean
    James Dean Covington & Burling LLP4 Years Ranked
  12. Jeffrey Jaeckel
    Jeffrey Jaeckel Morrison Foerster10 Years Ranked
  13. Jennifer Mellott
    Jennifer Mellott Freshfields US LLP1 Years Ranked
  14. Joel Grosberg
    Joel Grosberg McDermott Will & Emery LLP12 Years Ranked
  15. John Snyder
    John Snyder Alston & Bird LLP6 Years Ranked
  16. Jon Dubrow
    Jon Dubrow McDermott Will & Emery LLP11 Years Ranked
  17. Kathy O'Neill
    Kathy O'Neill Fried, Frank, Harris, Shriver & Jacobson LLP2 Years Ranked
  18. Kenneth Reinker
    Kenneth Reinker Cleary Gottlieb Steen & Hamilton LLP1 Years Ranked
  19. Kevin Hahm
    Kevin Hahm Hunton Andrews Kurth LLP3 Years Ranked
  20. Leigh Oliver
    Leigh Oliver Clifford Chance US LLP5 Years Ranked
  21. Leslie C Overton
    Leslie C Overton Axinn7 Years Ranked
  22. M Howard Morse
    M Howard Morse Cooley LLP16 Years Ranked
  23. Megan Browdie
    Megan Browdie Cooley LLP4 Years Ranked
  24. Meghan Rissmiller
    Meghan Rissmiller Freshfields US LLP2 Years Ranked
  25. Noah Joshua Phillips
    Noah Joshua Phillips Cravath, Swaine & Moore LLP1 Years Ranked
  26. Peter Mucchetti
    Peter Mucchetti Clifford Chance US LLP2 Years Ranked
  27. Raymond A Jacobsen Jr
    Raymond A Jacobsen Jr McDermott Will & Emery LLP21 Years Ranked
  28. Shawn R Johnson
    Shawn R Johnson Crowell & Moring LLP4 Years Ranked
  29. Terrell McSweeny
    Terrell McSweeny Covington & Burling LLP2 Years Ranked

All Departments profiles

1

Band 1

  1. Arnold & Porter
    1
    Arnold & Porter
    Antitrust
    2025 | Band 1 | 22 Years Ranked
    Arnold & Porter is a superb DC firm that offers the full package of antitrust services, such as high-profile merger clearance, as well as civil litigation and criminal investigations. Equally well suited to handle investigations by US and international authorities. Serves an enviable client roster of leading companies in a huge variety of sectors, including technology, oil and gas and financial services.
  2. Cleary Gottlieb Steen & Hamilton LLP
    1
    Cleary Gottlieb Steen & Hamilton LLP
    Antitrust
    2025 | Band 1 | 22 Years Ranked

    Cleary Gottlieb Steen & Hamilton LLP maintains its unmatched reputation for producing work of the very highest caliber, regularly advising blue-chip companies during their most important mergers and in high-stakes civil and criminal antitrust litigation. The cross-border capabilities of the broad and multi-talented roster of attorneys are complemented by expertise in European and global antitrust matters. Has household-name clients in industries including telecommunications, pharmaceutical and manufacturing.

  3. Kirkland & Ellis LLP
    1
    Kirkland & Ellis LLP
    Antitrust
    2025 | Band 1 | 21 Years Ranked
    Kirkland & Ellis is widely recognized for its strong antitrust team that handles M&A, including myriad Hart-Scott-Rodino filings and litigation, featuring deep experience in patent disputes. Boasts deep expertise acting for clients in the pharmaceutical, healthcare, telecommunication and energy sectors. Also regularly selected by clients for representation in government investigations. Capable of representing clients before US and EU competition authorities.
  4. Latham & Watkins LLP
    1
    Latham & Watkins LLP
    Antitrust
    2025 | Band 1 | 20 Years Ranked
    Latham & Watkins LLP is a dynamic practice that provides a full-service antitrust capability to a diverse clientele. Offers impressive expertise to clients facing civil litigation as well as proficiency in the merger clearance and criminal investigations spaces. Particularly noted for handling high-stakes cartel defense for large international clients. Regularly involved in matters involving industries such as entertainment, retail, pharmaceutical and energy. Notable DOJ and FTC expertise supported by a bench of former governmental employees.
2

Band 2

  1. Covington & Burling LLP
    2
    Covington & Burling LLP
    Antitrust
    2025 | Band 2 | 17 Years Ranked
    Covington & Burling LLP has a high-quality antitrust team featuring an impressive bench of talented attorneys with significant agency experience. Renowned for its representation of clients in investigations before the DOJ and FTC and also regularly involved in highly significant criminal and civil litigation, as well as high-stakes cartel defense. Well equipped to advise clients from a broad base of industries, including finance, technology and entertainment.
  2. Freshfields US LLP
    2
    Freshfields US LLP
    Antitrust
    2025 | Band 2 | 22 Years Ranked

    Freshfields US LLP is a well-respected branch of the magic circle powerhouse with an adept team that features particular expertise in complex, transatlantic merger clearance work. Also handles numerous notable matters in civil litigation as well as criminal cartel investigations. Advises clients from a variety of industries including the healthcare, technology and airline sectors.

  3. Gibson, Dunn & Crutcher LLP
    2
    Gibson, Dunn & Crutcher LLP
    Antitrust
    2025 | Band 2 | 22 Years Ranked
    Gibson, Dunn & Crutcher LLP maintains its reputation as a market-leading practice for cartel investigations in Washington, DC and nationwide. Also proficient in civil litigation and transactional work, handling some of the largest mergers in the market. Counts an array of household names among its standout roster of clients, and is incredibly active across trial and appellate courtrooms. Handles matters at the intersection of antitrust and intellectual property.
  4. Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates
    2
    Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates
    Antitrust
    2025 | Band 2 | 22 Years Ranked
    Skadden, Arps, Slate, Meagher & Flom LLP & Affiliates has a very strong antitrust team that is able to meet the needs of its top-tier clients on highly complicated merger clearance and litigation matters. Particularly strong in transactional work, regularly appearing in transformational deals for multinational entities. Known for assisting technology, pharmaceutical and financial services clients, as well as organizations from other heavily regulated industries. Able to draw on the vast regulatory and transactional competencies of the wider firm.
  5. Weil, Gotshal & Manges LLP
    2
    Weil, Gotshal & Manges LLP
    Antitrust
    2025 | Band 2 | 22 Years Ranked
    Weil, Gotshal & Manges LLP is widely recognized for its strong antitrust team that handles M&A, including myriad Hart-Scott-Rodino filings and joint ventures. Also well versed in civil litigation, with deep experience in patent disputes and class actions. Boasts considerable expertise acting for high-profile clients in the pharmaceutical, healthcare, telecommunication and technology sectors. Notable competence in handling significant class action and private competitor cases.
  6. Wilson Sonsini Goodrich & Rosati
    2
    Wilson Sonsini Goodrich & Rosati
    Antitrust
    2025 | Band 2 | 18 Years Ranked

    Wilson Sonsini Goodrich & Rosati is a dominant firm for matters involving the hi-tech sphere, acting for many of the most prominent technology firms in the USA. Also assists a wide variety of major airlines and life sciences companies. Offers strength across civil and criminal conduct investigations, antitrust litigation and transactional work.

3

Band 3

  1. Axinn
    3
    Axinn
    Antitrust
    2025 | Band 3 | 11 Years Ranked
    Axinn is a boutique with a compact but highly capable bench of attorneys with expertise in antitrust. Regularly sought after to counsel clients through difficult merger clearances, complex litigation and cartel defense, most notably in disputes involving the intersection of IP and antitrust. Government investigations are a further area of particular expertise.
  2. Davis Polk & Wardwell LLP
    3
    Davis Polk & Wardwell LLP
    Antitrust
    2025 | Band 3 | 7 Years Ranked
    Davis Polk & Wardwell LLP has a notable antitrust practice offering a broad skill set to clients in the pharmaceuticals, oil and gas and telecommunications sectors. Regularly handles civil and criminal government investigations and enforcement actions as well as sophisticated merger clearance proceedings.
  3. Paul, Weiss, Rifkind, Wharton & Garrison LLP
    3
    Paul, Weiss, Rifkind, Wharton & Garrison LLP
    Antitrust
    2025 | Band 3 | 21 Years Ranked
    Paul, Weiss, Rifkind, Wharton & Garrison LLP is a well-reputed litigation firm that provides clients with strong representation across the gamut of antitrust issues. Handles complex multidistrict and class action cases in industries including technology, telecommunication and insurance. Also proficient at providing transactional advice and representation on multibillion-dollar M&A. Fields a team with significant government experience, including former FTC enforcement attorneys.
  4. Sullivan & Cromwell LLP
    3
    Sullivan & Cromwell LLP
    Antitrust
    2025 | Band 3 | 6 Years Ranked
    Sullivan & Cromwell LLP is a highly recommended practice with notable expertise across merger review, government investigations and antitrust litigation. Demonstrates particular strength in cartel work, with capabilities in criminal investigations and follow-on litigation. Well placed to advise on merger clearance with cross-border requirements.
4

Band 4

  1. A&O Shearman
    4
    A&O Shearman
    Antitrust
    2025 | Band 4 | 10 Years Ranked
    A&O Shearman has a strong team noted for its broad antitrust practice spanning M&A, cartel investigations and antitrust litigation. Deftly handles price-fixing, monopolization and other matters including merger cases. Acts for large clients drawn from a wide range of sectors including the oil and gas, pharmaceutical, and defense industries.
  2. Baker Botts L.L.P.
    4
    Baker Botts L.L.P.
    Antitrust
    2025 | Band 4 | 15 Years Ranked
    Baker Botts L.L.P. has a high-quality Washington, DC antitrust practice with proficiency in M&A, civil litigation and criminal investigations. Best known for its expertise in the energy sector as well as representing clients in technology, automotive and manufacturing. Frequently sought by clients to handle complex multijurisdictional matters and large-scale cartel investigations across the world.
  3. Clifford Chance US LLP
    4
    Clifford Chance US LLP
    Antitrust
    2025 | Band 4 | 3 Years Ranked
    Clifford Chance LLP has a noteworthy group, offering clients antitrust expertise across both contentious and noncontentious matters. Adeptly handles class action litigation and investigations, and has particular expertise in merger control matters. Clients benefit from attorneys' former experience at the DOJ and FTC.
  4. Cooley LLP
    4
    Cooley LLP
    Antitrust
    2025 | Band 4 | 11 Years Ranked
    Cooley LLP has a well-regarded antitrust practice with an emphasis on transactional work including merger filing and counseling. Also demonstrates expertise in civil litigation. Handles matters in a variety of industries including media, telecommunication, technology, life sciences and increasingly private equity. Possesses a highly experienced bench of attorneys, including a number of former DOJ and FTC attorneys.
  5. Hogan Lovells US LLP
    4
    Hogan Lovells US LLP
    Antitrust
    2025 | Band 4 | 22 Years Ranked

    Hogan Lovells US LLP has a strong practice with a deep bench of skilled antitrust attorneys practicing in all areas, including government investigations, high-profile merger clearance and high-stakes litigation. Particularly noted for handling complex cartel defense cases. Regularly represents a number of global blue-chip firms on some of their most significant matters. Strong client base in the technology, media and financial services sectors.

  6. Jones Day
    4
    Jones Day
    Antitrust
    2025 | Band 4 | 22 Years Ranked
    Jones Day offers outstanding expertise across the entire spectrum of antitrust law, including M&A, government investigations and bet-the-company civil litigation. Maintains both a domestic and global presence and often utilizes close ties with offices in Asia and Europe in the handling of sophisticated multijurisdictional transactions. Home to numerous attorneys with significant prior experience inside the DOJ and FTC.
  7. Ropes & Gray LLP
    4
    Ropes & Gray LLP
    Antitrust
    2025 | Band 4 | 14 Years Ranked
    Ropes & Gray LLP has a robust and experienced antitrust practice with a focus on sectors such as life sciences, telecommunication and technology. Further strength assisting private equity houses on acquisitions. Boasts a strong roster of attorneys, including a number of former agency lawyers, who cover the full spectrum of its clients' antitrust needs. A go-to firm for Hart-Scott-Rodino filings and second request procedures. Also noted for its strength in civil and criminal antitrust litigation.
  8. Sidley Austin LLP
    4
    Sidley Austin LLP
    Antitrust
    2025 | Band 4 | 9 Years Ranked
    Sidley Austin LLP has an accomplished team recognized for handling a variety of antitrust issues, with particular ability in merger review. Highlighted for its attorneys' previous experience in enforcement agencies, it also offers notable capability in government investigations. Strong client relationships within the financial services, technology and medical device sectors.
  9. Simpson Thacher & Bartlett LLP
    4
    Simpson Thacher & Bartlett LLP
    Antitrust
    2025 | Band 4 | 7 Years Ranked
    Simpson Thacher & Bartlett LLP has a consummate team of antitrust practitioners who adeptly handle high-value merger clearance matters and government investigations conducted by the FTC, DOJ and European regulatory authorities. Also represents plaintiffs and defendants in high-profile litigations involving claims such as monopolization and price fixing, among others. Experience representing multinational corporations in international and national cartel investigations and subsequent litigation.
  10. Vinson & Elkins LLP
    4
    Vinson & Elkins LLP
    Antitrust
    2025 | Band 4 | 15 Years Ranked
    Vinson & Elkins LLP adeptly advises corporations across a spread of industries on merger reviews and other transactional issues. Has particular competence in HSR filings. Also provides representation in class action litigation, as well as sustaining a significant presence in the cartel arena. Well known for representing energy clients, it also acts for prominent technology companies.
  11. White & Case LLP
    4
    White & Case LLP
    Antitrust
    2025 | Band 4 | 22 Years Ranked
    White & Case LLP is renowned for its accomplished representation in complex mergers, civil and criminal litigation and government investigations. Notable strength in defending international cartel cases. Particularly well regarded for its representation of clients in the life sciences and pharmaceutical sectors. Able to draw upon the support of its global network in providing a comprehensive service. Particularly well suited to handling litigation at the cross-section of intellectual property and antitrust.
  12. Wilkinson Stekloff LLP
    4
    Wilkinson Stekloff LLP
    Antitrust
    2025 | Band 4 | 2 Years Ranked

    Wilkinson Stekloff LLP is a well-known boutique noted for its strong antitrust offering. Highly regarded for its litigation and trial capabilities and is well placed to serve clients, especially from the technology industry.

  13. Williams & Connolly LLP
    4
    Williams & Connolly LLP
    Antitrust
    2025 | Band 4 | 3 Years Ranked
    Williams & Connolly LLP is a well-regarded litigation boutique with expertise handling all aspects of antitrust litigation, including criminal and civil litigation and class actions. Acting for both plaintiffs and defendants, the team has clients in the technology and pharmaceutical sectors, among others.
  14. WilmerHale
    4
    WilmerHale
    Antitrust
    2025 | Band 4 | 22 Years Ranked
    WilmerHale has an accomplished group of esteemed antitrust practitioners with deep experience across the spectrum of matters. Highly regarded for its outstanding cartel defense practice, it also features expertise handling related civil litigation as well as transactional competition issues, including M&A and joint ventures. Notable clients in the technology, entertainment and natural resources industries. Able to assist both corporations and private individuals.
5

Band 5

  1. Alston & Bird LLP
    5
    Alston & Bird LLP
    Antitrust
    2025 | Band 5 | 6 Years Ranked
    Alston & Bird LLP has a growing practice offering expertise across merger review, compliance counseling and agency investigations. Further noted for capabilities in antitrust litigation, acting as both defense and plaintiffs' counsel. Represents clients in the financial, pharmaceuticals and technology sectors.
  2. Baker McKenzie
    5
    Baker McKenzie
    Antitrust
    2025 | Band 5 | 1 Years Ranked

    Baker McKenzie is regularly trusted with antitrust counseling in a civil and criminal context. Noted for assisting clients with the antitrust aspects of mergers especially in the manufacturing and retail industries. Further able to manage sophisticated class actions involving allegations of no-poach and price-fixing.

  3. Cohen & Gresser LLP
    5
    Cohen & Gresser LLP
    Antitrust
    2025 | Band 5 | 2 Years Ranked
    Cohen & Gresser LLP houses a strong practice across a range of antitrust disputes. The firm is particularly noted for handling sophisticated litigation including large class actions. The teams broad sector expertise covers the pharmaceutical and financial services industries, among others.
  4. Crowell & Moring LLP
    5
    Crowell & Moring LLP
    Antitrust
    2025 | Band 5 | 20 Years Ranked
    Crowell & Moring LLP is a high-quality firm that continues to represent clients in high-stakes multidistrict and class action cases across the country, acting for both plaintiffs and defendants. Also involved in a number of multibillion-dollar transactions involving major international companies across a rich variety of industries including telecommunication, media, healthcare and aerospace. Advises on a wide range of governmental investigations along with anticompetitive pricing litigation disputes.
  5. Dechert LLP
    5
    Dechert LLP
    Antitrust
    2025 | Band 5 | 18 Years Ranked

    Dechert LLP has a distinguished roster of antitrust practitioners that offer start-to-finish merger support, regularly called upon to secure agency clearance of high-profile and high-value matters. Also handles a variety of criminal and civil antitrust litigation, including class action disputes. Features particular experience in healthcare, retail and media sector work.

  6. King & Spalding LLP
    5
    King & Spalding LLP
    Antitrust
    2025 | Band 5 | 12 Years Ranked
    King & Spalding LLP has a strong antitrust team involved in high-value merger clearance matters, regulatory investigations and high-stakes litigation. Represent a diverse range of clients across a number of industries, including technology and finance.
  7. Mayer Brown LLP
    5
    Mayer Brown LLP
    Antitrust
    2025 | Band 5 | 21 Years Ranked
    Mayer Brown LLP has a proficient bench of antitrust specialists that features a number of former agency attorneys. Boasts expertise in antitrust litigation and investigations and has particularly strong proficiency in criminal cartel defense and class action cases. Also offers capabilities in competitor actions. Clients include organizations from the transportation, technology and food and drink industries, among others.
  8. McDermott Will & Emery LLP
    5
    McDermott Will & Emery LLP
    Antitrust
    2025 | Band 5 | 21 Years Ranked
    McDermott Will & Emery LLP continues to offer advice in all areas of antitrust law, with considerable expertise handling complicated merger clearances and both criminal and civil litigation including cartel defense. Boasts a strong reputation advising clients in a variety of sectors, including defense, healthcare and consumer products. Also demonstrates a key understanding of the intersection between antitrust and IP law.
  9. Milbank LLP
    5
    Milbank LLP
    Antitrust
    2025 | Band 5 | 1 Years Ranked

    Milbank LLP is a distinguished antitrust team with a strong track record in civil litigation. Accomplished in supporting clients in merger reviews and litigated merger challenges. Further noted for its representation of clients in complex investigations, especially relating to the entertainment sector.

  10. Morgan, Lewis & Bockius LLP
    5
    Morgan, Lewis & Bockius LLP
    Antitrust
    2025 | Band 5 | 16 Years Ranked

    Morgan, Lewis & Bockius LLP has a robust team of antitrust lawyers with a focus on civil and criminal litigation. Also noted for its merger review and counseling practice. Longstanding client relationships with companies in the technology, financial services, and pharmaceutical industries.

  11. Morrison Foerster
    5
    Morrison Foerster
    Antitrust
    2025 | Band 5 | 13 Years Ranked
    Morrison Foerster has a diverse team of antitrust practitioners that provides a comprehensive antitrust service to clients across a spectrum of industries including technology, telecommunication and transportation. Noted for its cartel expertise and also adept at handling complex transactions and an array of litigation, including price-fixing, market allocation and monopolization cases.
  12. O'Melveny & Myers LLP
    5
    O'Melveny & Myers LLP
    Antitrust
    2025 | Band 5 | 22 Years Ranked
    O'Melveny & Myers LLP has a prominent antitrust team with comprehensive litigation expertise and a strong merger clearance practice, handling major global transactions. Represents numerous household-name clients in some of the biggest US and worldwide cases, including class actions and multidistrict litigation. Acts for clients from the transport, technology and financial services industries, among others.
  13. Rule Garza Howley LLP
    5
    Rule Garza Howley LLP
    Antitrust
    2025 | Band 5 | 4 Years Ranked

    Rule Garza Howley LLP is a newly formed antitrust boutique home to a bench of longstanding attorneys. Well placed to advise on the gamut of issues from M&A to litigation. Supports clients from a range of industries including energy and technology.