Company lists · Data refreshed September 2026

Top 25 Mass tort litigation attorneys based in Houston, United States

RevenueBase identified 164 company matches for mass tort litigation attorneys associated with Houston, United States as of September 2026 and tracks 2,601 professional contacts across them, including 1,286 with verified work emails. Across the United States, Houston is the largest hub for this category.

This list covers company matches for mass tort litigation attorneys associated with Houston, United States, 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.

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
164Companies
2,601Contacts tracked
1,286Verified emails
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The 25 largest mass tort litigation attorneys based in Houston, United States

Ranked by team size
Top 25 of 164 company matches for mass tort litigation attorneys based in Houston, United States, 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 matchHouston, TX, United StatesHQ recorded Sep 20, 202651-200208 contacts →

Exact match

“For over 25 years, Johnson Law Group has been committed to delivering exceptional legal services with integrity, professionalism, and a client-focused approach.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026201-500204 contacts →

Exact match

“Jim Adler & Associates is a personal injury law firm with over 25 lawyers and over 200 professional legal support staff with four offices in Houston, Channelview, Dallas, and San…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-200182 contacts →

Exact match

“Founded in 1990 by Mark Lanier, The Lanier Law Firm is committed to addressing client concerns with effective and often untraditional solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-200121 contacts →

Exact match

“From the major disasters that you see on the news to the incidents that you may never hear about.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Williams Hart & Boundas, LLP is a Houston-based personal injury law firm founded in 1985.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20087 contacts →

Exact match

“Since 1951, Abraham Watkins has served individuals and families across Houston and Texas in serious personal injury matters.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5081 contacts →

Exact match

“Serpe Andrews, PLLC is a boutique litigation firm in Houston, Texas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5063 contacts →

Exact match

“D.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20050 contacts →

Exact match

“Zehl & Associates is a nationally recognized personal injury law firm that has recovered billions for accident and wrongful death victims across Texas, Louisiana, New Mexico and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026n/a45 contacts →

Exact match

“VB Attorneys is a Houston trial firm representing seriously injured people and families in maritime, Jones Act, trucking, refinery, and wrongful death cases in federal and state…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“It is very important to choose the right law firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5039 contacts →

Exact match

“Hicks Johnson PLLC is a premier trial and appellate boutique with offices in Houston and Chicago, known for delivering successful outcomes in high-stakes, complex litigation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5038 contacts →

Exact match

“Danziger & De Llano is a Texas-based law firm with a nationwide practice focused on mesothelioma and asbestos-related injury cases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Bailey Cowan Heckaman PLLC represents plaintiffs because we are passionate about advocating for the underdog.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Sep 20, 2026n/a33 contacts →

Exact match

“NMW is an elite personal injury law firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“The personal injury attorneys at Pierce Skrabanek have helped Texans secure justice in personal injury, maritime injury and industrial accident cases for over 30 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“We are a team of trial lawyers that represent the common person.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20030 contacts →

Exact match

“For more than 20 years, Robins Cloud has been fighting for people against corporate wrongdoing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“For over two decades Kwok Daniel has been trying cases against some of the biggest corporations on earth, including British Petroleum, GlaxoSmithKline, Union Pacific Railroad…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“The Ferrell Law Group is a national law firm specializing in asbestos lung cancer and mesothelioma cases as well as serious personal injury matters.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“Roberts Markland LLP has helped thousands of individuals and families recover money for bodily injury, wrongful death, property damage and lost profits caused by the negligence…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Trial Law Firm Handling Cases Throughout the United States Clark, Love & Hutson is a nationally recognized law firm that represents victims of corporate negligence and malfeasance…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“Mostyn Law is dedicated to helping our clients be made whole.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202651-20026 contacts →

Exact match

“Lee Murphy represents individuals throughout the United States affected by manufacturing defects, hidden medication side effects, defective products, catastrophic personal injury…”

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

Showing 25 of 164 mass tort litigation attorneys based in Houston, United States

See the full list, filter by size, metro and specialty, and access 1,286 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mass tort litigation attorneys based in Houston, United States at a glance

As of Sep 20, 2026
49.4%Verified-email coverage
15.9Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
57
51-200
16
201-500
2

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 164 companies.

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.
What qualifies
Company records associated with Houston, United States whose business descriptions match “mass tort litigation attorneys” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,286 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.

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 litigation attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mass tort litigation attorneys are there based in Houston, United States?

RevenueBase identified 164 company matches for mass tort litigation attorneys associated with Houston, United States 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?

Johnson LAW Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most mass tort litigation attorneys?

Houston leads the United States with 164 company records, followed by Chicago (142) and New York (131).

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 1,286 professional contacts with verified work emails tracked across these 164 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.