Company lists · Data refreshed September 2026

Top 25 Mass tort lawyer associations worldwide

RevenueBase identified 167 company matches for mass tort lawyer associations worldwide as of September 2026 and tracks 3,005 professional contacts across them, including 1,539 with verified work emails. The United States is the largest market and Dallas the largest hub.

This list covers company matches for mass tort lawyer 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 September 20, 2026. Country and city lists for mass tort lawyer 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 Sep 20, 2026 How this list was built
167Companies
3,005Contacts tracked
1,539Verified emails
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The 25 largest mass tort lawyer associations worldwide

Ranked by team size
Top 25 of 167 company matches for mass tort lawyer associations worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchNew York, NY, United StatesHQ recorded Sep 20, 2026201-500530 contacts →

Exact match

“Weitz & Luxenberg is New York City’s largest personal injury and mass-tort plaintiffs’ law firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMiami, FL, United StatesHQ recorded Sep 20, 2026201-500344 contacts →

Exact match

“Rubenstein Law has been getting justice for personal injury victims since 1988.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchRidgefield Park, NJ, United StatesHQ recorded Sep 20, 202651-200109 contacts →

Exact match

“One of the nation’s preeminent plaintiffs’ law firms, Seeger Weiss is best known for multidistrict mass torts and class actions in both state and federal court.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchDallas, CA, United StatesHQ recorded Sep 20, 202651-200100 contacts →

Exact match

“The Ledger Law Firm is a personal injury law firm with offices in California, Texas and Washington states.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202651-20098 contacts →

Exact match

“DeHay & Elliston LLP celebrated its 30th year of excellence in litigation in 2022, with special emphasis in the areas of medical malpractice, personal injury, toxic tort…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchDallas, TX, United StatesHQ recorded Sep 20, 202651-20096 contacts →

Exact match

“Waters Kraus Paul & Siegel is a national plaintiffs' law firm concentrating on complex product liability, toxic tort, and personal injury/wrongful death cases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBaltimore, MD, United StatesHQ recorded Sep 20, 202651-20091 contacts →

Exact match

“Goodell DeVries is a regional law firm with a national presence.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchCharlotte, NC, United StatesHQ recorded Sep 20, 202651-20091 contacts →

Exact match

“Mr.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchBirmingham, AL, United StatesHQ recorded Sep 20, 202651-20090 contacts →

Exact match

“Cory Watson Attorneys is a personal injury law firm based in Birmingham, Ala, recognized nationally for its practice areas of complex litigation including mass torts, class…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Parker Waichman LLP is a leading personal injury, mass tort and environmental law firm that represents plaintiffs nationwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20064 contacts →

Exact match

“About Amaro Law Firm: Your Advocate for Justice Based in Houston, Texas, Amaro Law Firm is a leading personal injury law firm with a strong presence across Texas and the United…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“Rueb Stoller Daniel, LLP is a law firm made up of nationally recognized trial attorneys whom have successfully represented tens of thousands of clients throughout the United…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchDenver, CO, United StatesHQ recorded Sep 20, 202651-20056 contacts →

Exact match

“Wagstaff Law Firm is a national leader in Personal Injury and Mass Tort litigation, specializing in cases involving defective products and medications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Sep 20, 202651-20045 contacts →

Exact match

“At Ferraro Law, fierce representation is more than a principle-it defines how we advocate for families facing catastrophic injuries and mesothelioma.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDraper, UT, United StatesHQ recorded Sep 20, 202611-5041 contacts →

Exact match

“Saddle Rock Legal Group partners with other leading law firms across the United States to provide legal representation for victims of mass torts.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202651-20040 contacts →

Exact match

“The Rothenberg Law Firm LLP, founded by Allen L.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Sep 20, 202611-5039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Our New York law firm focuses on product liability actions, including defective products, defective drugs and medical devices, as well as medical malpractice, general negligence…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchBillings, MT, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“AVA Law Group PLLC.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchNashville, TN, United StatesHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“At Stranch, Jennings & Garvey, PLLC (SJ & G), our attorneys have a long record of success in representing plaintiffs in a variety of class actions, mass tort proceedings and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchFlorence, AL, United StatesHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“Joey James Law is located in Florence, Alabama, providing representation across the country for Toxic Torts and Environmental Law.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSacramento, CA, United StatesHQ recorded Sep 20, 202611-5026 contacts →

Exact match

“CAOC is an organization of more than attorneys who represent plaintiffs/consumers who seek responsibility from wrongdoers.* Consumers injured or killed by defective products or…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchFort Lauderdale, MA, United StatesHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Personal Injury, Workers Compensation, Home/Business Insurance Claims and Mass Tort Law Firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHarvey, LA, United StatesHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Ron Austin Law, in 1995, is a nationally-recognized leader in personal injury and mass torts with extensive multi-state and multi-district experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 167 mass tort lawyer associations worldwide

See the full list, filter by size, metro and specialty, and access 1,539 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mass tort lawyer associations worldwide at a glance

As of Sep 20, 2026
51.2%Verified-email coverage
18.0Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · Dallas
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
75
51-200
26
201-500
4
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 mass tort lawyer associations are linked below.
What qualifies
Company records worldwide whose business descriptions match “mass tort lawyer 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 1,539 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 September 20, 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.

Mass tort lawyer associations by location

1 lists · largest first

Every Mass tort lawyer 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 “mass tort lawyer associations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mass tort lawyer associations are there worldwide?

RevenueBase identified 167 company matches for mass tort lawyer associations worldwide as of September 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?

Weitz & Luxenberg PC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most mass tort lawyer associations?

The United States leads with 143 companies. Every mass tort lawyer associations list by country and city is linked on this page.

Which city has the most mass tort lawyer associations?

Dallas leads with 7 company records, followed by Houston (6) and New York (6).

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 1,539 professional contacts with verified work emails tracked across these 167 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 September 20, 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.