Company lists · Data refreshed November 2026

Top 25 Antitrust litigation associations worldwide

RevenueBase identified 150 company matches for antitrust litigation associations worldwide as of November 2026 and tracks 2,367 professional contacts across them, including 1,147 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for antitrust litigation associations worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for antitrust litigation associations follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
150Companies
2,367Contacts tracked
1,147Verified emails
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The 25 largest antitrust litigation associations worldwide

Ranked by team size
Top 25 of 150 company matches for antitrust litigation associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 2026201-500343 contacts →

Exact match

“Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPhiladelphia, MN, United StatesHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“Berger Montague is one of the nation’s preeminent law firms focusing on complex civil litigation, class actions, and mass torts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“Scott+Scott is an international law firm known for its expertise in representing corporate clients, institutional investors, businesses, and individuals harmed by anticompetitive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChicago, CA, United StatesHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Eimer Stahl is a boutique commercial litigation firm headquartered in Chicago, with offices in Madison, Silicon Valley, San Francisco, and Nashville.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchUnited StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Founded in Wolf Haldenstein Adler Freeman & Herz LLP is recognized for its expertise in complex litigation nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“No other.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“After decades of working side by side, Sperling & Slater and Kenny Nachwalter have combined to form a new firm with bold new possibilities for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNew York, CA, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Faruqi & Faruqi, LLP is a New York City law firm whose practice is focused on complex civil and class action litigation, including securities litigation, antitrust litigation, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Founded in 1870, the Allegheny County Bar Association is the professional trade association of attorneys, judges, paralegals and legal administrators with offices primarily…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“The Cleveland Metropolitan Bar Association (CMBA) is a leading professional organization with nearly members in Greater Cleveland including attorneys, judges, law students…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBoston, CA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Berman Tabacco prosecutes class actions nationwide on behalf of institutions and individuals, helping them recoup losses caused by violations of securities, antitrust and consumer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, DE, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“BFA's strength is in plaintiff-side complex litigation, including the prosecution of securities, antitrust, and consumer actions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Robbins LLP is a nationally recognized leader in securities litigation and shareholder rights law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWashington, NY, United StatesHQ recorded Nov 6, 2026n/a42 contacts →

Exact match

“In WWCDA started with just a few visionary women.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMineola, NY, United StatesHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Founded in 1899, the Nassau County Bar Association is a professional membership association for attorneys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Founded in 2003, Gustafson Gluek PLLC is a Minneapolis law firm with a national complex litigation practice focused on antitrust and consumer protection class actions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“CAMINATI BUENO ADVOGADOS starts by the convergence of different, but complementary, professional paths that have met in an identity of values, interests and mutual recognition…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Rule Garza Howley LLP provides sophisticated antitrust advice and representation, drawing on a proven track record of more than four decades of successful outcomes with the DOJ…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, NY, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Over the past two decades, Girard Sharp lawyers have earned a distinguished reputation in the representation of plaintiffs in class actions and other complex litigation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Opening for business in May 2012, The Joseph Saveri Law Firm, LLP is composed of experienced and award-winning attorneys who have been busy fighting anticompetitive, unfair…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHaverford, PA, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Chimicles Schwartz Kriner & Donaldson-Smith LLP is an experienced law firm with a proven track record of prosecuting complex federal and state class action litigation throughout…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Shinder Cantor Lerner LLP (SCL) is a boutique law firm with offices in New York and Washington, D.C, focused predominantly on antitrust law.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“L’ABC-Québec est une association pancanadienne de juristes vouée à la défense et à la primauté du droit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Advocacia Del Chiaro is a leading Brazilian law firm specialized in complex litigation related to economic law and with large experience in the area of competition and antitrust.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-1021 contacts →

Exact match

“BRS is a global leader in antitrust affirmative recoveries for corporate clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 150 antitrust litigation associations worldwide

See the full list, filter by size, metro and specialty, and access 1,147 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Antitrust litigation associations worldwide at a glance

As of Nov 6, 2026
48.5%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
11.3%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
75
11-50
56
51-200
13
201-500
3
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for antitrust litigation associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “antitrust litigation associations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,147 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Antitrust litigation associations by location

1 lists · largest first

Every Antitrust litigation associations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “antitrust litigation associations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many antitrust litigation associations are there worldwide?

RevenueBase identified 150 company matches for antitrust litigation associations worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Robbins Geller Rudman & Dowd LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most antitrust litigation associations?

The United States leads with 100 companies. Every antitrust litigation associations list by country and city is linked on this page.

Which city has the most antitrust litigation associations?

New York leads with 17 company records, followed by Washington (15) and Chicago (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,147 professional contacts with verified work emails tracked across these 150 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.