Ranking tables

Antitrust: Mainly Plaintiff | USA

California

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.

All Departments profiles

1

Band 1

  1. Hausfeld
    1
    Hausfeld
    Antitrust: Mainly Plaintiff
    2026 | Band 1 | 6 Years Ranked
    Hausfeld LLP demonstrates considerable expertise leading antitrust class actions on behalf of plaintiffs from a plethora of industries. The group regularly pursues significant cartel damages cases.
  2. Saveri Law Firm, LLP
    1
    Saveri Law Firm, LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 1 | 7 Years Ranked

    Saveri Law Firm, LLP is a highly regarded antitrust boutique dedicated to plaintiffs' representation. The team leads complex multidistrict class action litigation on behalf of tech, pharmaceutical and sports sector participants. The firm is esteemed for securing significant victories in monopolization, price-fixing and pay-for-delay cases.

  3. Susman Godfrey LLP
    1
    Susman Godfrey LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 1 | 6 Years Ranked

    Susman Godfrey LLP is a well-known firm offering expert representation of plaintiffs in sophisticated price-fixing and monopolization claims. The firm is regularly instructed in large class actions against multinational companies in the tech, media and financial sectors.

2

Band 2

  1. Cotchett, Pitre & McCarthy
    2
    Cotchett, Pitre & McCarthy
    Antitrust: Mainly Plaintiff
    2026 | Band 2 | 6 Years Ranked
    Cotchett, Pitre & McCarthy is a highly regarded firm dedicated to the representation of plaintiffs in significant antitrust class actions. The team deftly manages anticompetitive behavior cases in the energy, transportation and consumer electronics sectors.
  2. 2
    Girard Sharp
    Antitrust: Mainly Plaintiff
    2026 | Band 2 | 3 Years Ranked
    Girard Sharp is a San Francisco-based firm offering sophisticated plaintiff representation in antitrust disputes. It is particularly known for handling complex class actions. The group is also noted for its expertise in the healthcare space.
  3. Quinn Emanuel Urquhart & Sullivan, LLP
    2
    Quinn Emanuel Urquhart & Sullivan, LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 2 | 2 Years Ranked

    Quinn Emanuel Urquhart & Sullivan, LLP houses a notable antitrust practice that is recommended for the group's representation of plaintiffs. The team is particularly adept at handling antitrust litigation for opt-out plaintiffs. It is particularly well regarded for its expertise regarding allegations of price-fixing and no-poach.

  4. 2
    Zelle LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 2 | 6 Years Ranked
    Zelle LLP is an accomplished firm recognized for skillful representation of plaintiffs in both class and competitor actions. The team is particularly notable for expertise in cross-border matters. The firm is well placed to advise clients across a range of industries including healthcare and advertising.
  5. Hagens Berman Sobol Shapiro LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 2
  6. Lieff Cabraser Heimann & Bernstein, LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 2
3

Band 3

  1. 3
    Berman Tabacco
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 2 Years Ranked

    Berman Tabacco is a distinguished antitrust team, respected for its plaintiff representation. The firm has considerable experience in class action cases. The group is active in a wide range of industries, including financial services and automotive.

  2. Crowell & Moring LLP
    3
    Crowell & Moring LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 4 Years Ranked
    Crowell & Moring LLP is recognized for its broad practice which covers defense-side criminal and civil litigation as well as plaintiff-side opt-out litigation. The firm works with a broad range of clients in the telecommunications, technology and healthcare industries. The team also provides advice on regulatory compliance and the antitrust aspects of M&A transactions and handles cases concerning price-fixing conspiracies, monopolization claims and anticompetitive contracting.
  3. Gaw | Poe LLP
    3
    Gaw | Poe LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 1 Years Ranked

    Gaw Poe represents plaintiffs in antitrust disputes, with particular experience in price discrimination matters under the Robinson-Patman Act and California's Unfair Practices Act. The firm is well regarded for handling claims involving unfair pricing practices and related competition issues.

  4. 3
    Kesselman, Brantly & Stockinger LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 2 Years Ranked

    Kesselman, Brantly & Stockinger LLP is a boutique highlighted for its strong plaintiff-side representation. The team is especially well-versed in handling class and individual action litigation. The firm is further well known for its ability to handle litigation involving monopolization claims.

  5. Pearson Warshaw, LLP
    3
    Pearson Warshaw, LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 6 Years Ranked
    Pearson Warshaw LLP is recognized for considerable expertise leading class action litigation on behalf of consumers and other plaintiff classes. The firm is home to a number of skilled trial lawyers.
  6. Scott+Scott Attorneys at Law LLP
    3
    Scott+Scott Attorneys at Law LLP
    Antitrust: Mainly Plaintiff
    2026 | Band 3 | 1 Years Ranked

    Scott+Scott Attorneys at Law is noted for its work in plaintiff-side competition litigation, with experience in cases involving price-fixing, bid-rigging and market allocation. The firm regularly handles claims relating to alleged monopolistic behavior and abuse of market power across industries.