Company lists · Data refreshed September 2026

Top 25 Mass tort litigation attorneys based in San Francisco, United States

RevenueBase identified 47 company matches for mass tort litigation attorneys associated with San Francisco, United States as of September 2026 and tracks 607 professional contacts across them, including 246 with verified work emails. Across the United States, Houston is the largest hub for this category (164 companies); San Francisco has 47.

This list covers company matches for mass tort litigation attorneys associated with San Francisco, 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
47Companies
607Contacts tracked
246Verified emails
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The 25 largest mass tort litigation attorneys based in San Francisco, United States

Ranked by team size
Top 25 of 47 company matches for mass tort litigation attorneys based in San Francisco, 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 matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-20060 contacts →

Exact match

“Established in 1959, we are one of the premier personal injury firms in the western United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“Sher Edling LLP represents states, tribes, water providers, public agencies, and businesses in high-impact, high-value environmental cases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5030 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 · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Lewis & Llewellyn LLP is a California-based law firm that represents plaintiffs and defendants throughout the United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“We are nationally recognized trial attorneys who are experts at our craft.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-1022 contacts →

Exact match

“Gallo LLP focuses on complex civil litigation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5022 contacts →

Exact match

“Arns Davis Law, based in San Francisco, has earned a national reputation for tenaciously representing individuals in cases involving catastrophic injuries, wrongful death, and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Gutride Safier LLP is a nationally recognized law firm headquartered in San Francisco.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“In business for more than 50 years, The Cartwright Law Firm is nationally recognized as a leading authority in personal injury, wrongful death, product liability, employment law…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Our law firm's core mission is to serve our clients ethically, effectively, and efficiently.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202651-2007 contacts →

Exact match

“LEVIN SIMES LLP is one of the nation’s leading Product Liability and Mesothelioma law firms.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Blumenthal, Nordrehaug & Bhowmik is a California employment law and class action law firm that represents employees, consumers and investors throughout the state to recover from…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Complex litigation, significant wins and strategic advocacy are the hallmarks of Carlson, Calladine & Peterson LLP's practice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-107 contacts →

Exact match

“The Lexington Law Group is a public interest law firm specializing in consumer protection and environmental cases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-106 contacts →

Exact match

“With over 25 years of experience litigating fraud and employment cases, Keller Grover prides itself on putting its clients first.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Audet & Partners, LLP is a nationally recognized trial firm located in San Francisco and affiliated with firms throughout the United States.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Gross Klein PC represents individuals, businesses, non-profit organizations, governmental entities, and Indian tribes in litigation and regulatory proceedings throughout the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-105 contacts →

Exact match

“I am a partner at Choulos Choulos & Wyle, a highly focused law firm consisting of partners only, who represent clients who have suffered serious personal injuries or the loss of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-104 contacts →

Exact match

“We are a civil litigation law firm specializing in plaintiff side personal injury and employment law.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-103 contacts →

Exact match

“At Fiore Achermann, personal injury law is what we do.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“The Abel Firm is experienced and trusted San Francisco personal injury law firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Attorneys and Counselors At Law dedicated to serving those injured and who lost loved ones.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-501 contacts →

Exact match

“Proudly established in San Francisco by experienced civil trial lawyers, Oium Reyen & Pryor is committed to providing aggressive, efficient representation of both individuals and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 202611-501 contacts →

Exact match

“Skikos, Crawford, Skikos & Joseph represents clients in mass tort as well as single injury cases.”

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

Showing 25 of 47 mass tort litigation attorneys based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 246 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 20, 2026
40.5%Verified-email coverage
12.9Average contacts per company
1-10Median size (employees)
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
17
51-200
3
201-500
1

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 47 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 San Francisco, 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 246 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 San Francisco, United States?

RevenueBase identified 47 company matches for mass tort litigation attorneys associated with San Francisco, 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?

Walkup, Melodia, Kelly & Schoenberger 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). San Francisco has 47.

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 246 professional contacts with verified work emails tracked across these 47 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.