Company lists · Data refreshed September 2026

Top 25 Mass tort litigation attorneys based in Los Angeles, United States

Name: Mass tort litigation attorneys based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 87 companies tracked

RevenueBase identified 87 mass tort litigation attorneys headquartered in Los Angeles, United States as of September 2026 and tracks 2,297 professional contacts across them, including 1,174 with verified work emails. Houston is the largest hub.

This list covers mass tort litigation attorneys headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

87Companies

2,297Contacts tracked

1,174Verified emails

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The 25 largest mass tort litigation attorneys based in Los Angeles, United States

Ranked by team size

Top 25 of 87 mass tort litigation attorneys based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to mass tort litigation attorneys: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Wilshire LAW Firm	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	501-1,000	369 contacts →
	Indirect evidence “Wilshire Law Firm is excited to be among Southern California’s largest plaintiff personal injury, employee rights, and class action law firms.” Source: RevenueBase Database · checked Sep 20, 2026
2	Quill & Arrow LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	200 contacts →
	Partial evidence “We are a rapidly-expanding law firm located in Westwood, CA specializing in plaintiff-side lemon law and personal injury litigation.” Source: RevenueBase Database · checked Sep 20, 2026
3	Jacoby & Meyers Accident & Injury Lawyers	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	201-500	190 contacts →
	Indirect evidence “Jacoby & Meyers was founded in 1972 with the intention of making the legal system more accessible to the average person.” Source: RevenueBase Database · checked Sep 20, 2026
4	West Coast Trial Lawyers	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	142 contacts →
	Partial evidence “The attorneys at West Coast Trial Lawyers have won thousands of cases involving car accidents, truck accidents, brain injuries, spine injuries, wrongful death, and more.” Source: RevenueBase Database · checked Sep 20, 2026
5	Panish Shea Ravipudi LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Indirect evidence “Panish \| Shea \| Ravipudi LLP is a plaintiffs personal injury law firm representing clients dealing with a life-altering injury, the death of a family member or other challenges…” Source: RevenueBase Database · checked Sep 20, 2026
6	Wisner Baum	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	85 contacts →
	Indirect evidence “We have championed our clients’ wrongful death and personal injury claims for over 40 years.” Source: RevenueBase Database · checked Sep 20, 2026
7	Yukevich Cavanaugh	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	66 contacts →
	Partial evidence “Founded in 1995, Yukevich \| Cavanaugh is one of the nation’s top litigation firms, providing innovative and aggressive case management and trial techniques at all stages of…” Source: RevenueBase Database · checked Sep 20, 2026
8	Greenberg Gross LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	55 contacts →
	Indirect evidence “Greenberg Gross LLP is a nationally recognized plaintiff trial law firm representing individuals and families in life-altering disputes against powerful institutions.” Source: RevenueBase Database · checked Sep 20, 2026
9	Downtown LA LAW Group	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	54 contacts →
	Partial evidence “Downtown LA Law Group is an industry leading plaintiff civil litigation law firm headquartered in the heart of Los Angeles.” Source: RevenueBase Database · checked Sep 20, 2026
10	Mcnicholas & Mcnicholas, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	50 contacts →
	Indirect evidence “McNicholas & McNicholas, a Los Angeles-based plaintiff’s trial law firm, represents clients in the areas of catastrophic personal injury, employment law, class actions, sexual…” Source: RevenueBase Database · checked Sep 20, 2026
11	Arias Sanguinetti Trial Lawyers	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “We are TRIAL LAWYERS AND COMPLEX LITIGATORS – we prepare every case for trial.” Source: RevenueBase Database · checked Sep 20, 2026
12	Yoka Smith, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	47 contacts →
	Indirect evidence “At Yoka \| Smith, our focus is representing businesses in high-exposure lawsuits in a variety of legal practice areas.” Source: RevenueBase Database · checked Sep 20, 2026
13	Kabateck LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “Kabateck LLP is a nationally renowned plaintiff’s firm that litigates complex cases with an impressive record of success.” Source: RevenueBase Database · checked Sep 20, 2026
14	Capstone LAW APC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect evidence “Capstone Law APC, a California-based plaintiffs’ class action law firm, represents consumers, investors and employees nationwide in complex lawsuits involving securities and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Windsor Troy Law, LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	35 contacts →
	Partial evidence “YOUR LAW FIRM The attorneys at Windsor Troy Law, LLP are among the most recognized and successful personal injury firms nationwide, with an impressive track record of recovering…” Source: RevenueBase Database · checked Sep 20, 2026
16	Alderlaw	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “AlderLaw was founded in to represent people who have had their lives gravely affected by an accident or other circumstances.” Source: RevenueBase Database · checked Sep 20, 2026
17	LTL Attorneys LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	51-200	29 contacts →
	Partial evidence “Trusted by general counsel of leading global companies, our highly skilled lawyers focus solely on trials and litigation.” Source: RevenueBase Database · checked Sep 20, 2026
18	Pond North LLP	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “Pond North LLP provides strategic litigation defense to its clients.” Source: RevenueBase Database · checked Sep 20, 2026
19	Martinian Lawyers	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “Martinian Lawyers was founded in 2006 by Tigran Martinian.” Source: RevenueBase Database · checked Sep 20, 2026
20	Brock & Gonzales, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Brock & Gonzales, LLP is a California plaintiffs employment and personal injury law firm.” Source: RevenueBase Database · checked Sep 20, 2026
21	Glancy Prongay & Murray LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Glancy Prongay & Murray LLP (“GPM”) is a national class action law firm based in Los Angeles with offices in Berkeley and New York.” Source: RevenueBase Database · checked Sep 20, 2026
22	Mccune & Harber	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “McCune & Harber represents local, regional, and national clients.” Source: RevenueBase Database · checked Sep 20, 2026
23	Stoll, Nussbaum & Polakov	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Since 1970, Stoll, Nussbaum & Polakov has represented over clients in Southern California.” Source: RevenueBase Database · checked Sep 20, 2026
24	Greenslade Cronk, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
25	Heimanson & Wolf, LLP	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “At Heimanson & Wolf, a Los Angeles based personal injury law firm, we pride ourselves on the personalized service and attention that we provide to our clients.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mass tort litigation attorneys. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names mass tort litigation attorneys.
Partial evidence: Its own public description names part of mass tort litigation attorneys, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mass tort litigation attorneys. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 87 mass tort litigation attorneys based in Los Angeles, United States

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

As of Sep 20, 2026

51.1%Verified-email coverage

26.4Average contacts per company

11-50Median size (employees)

188.5%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 87 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among mass tort litigation attorneys, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “mass tort litigation attorneys”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names mass tort litigation attorneys), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among mass tort litigation attorneys, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,174 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Mass tort litigation attorneys by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names mass tort litigation attorneys, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 87 mass tort litigation attorneys headquartered in Los Angeles, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Wilshire LAW Firm, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most mass tort litigation attorneys?

Houston leads with 164 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 1,174 verified decision-maker contacts tracked across these 87 companies.

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 Smart Search, 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.