Company lists · Data refreshed September 2026

Top 25 Mass tort litigation attorneys based in New Orleans, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 47 companies tracked

RevenueBase identified 47 company matches for mass tort litigation attorneys associated with New Orleans, United States as of September 2026 and tracks 699 professional contacts across them, including 420 with verified work emails. Across the United States, Houston is the largest hub for this category (164 companies); New Orleans has 47.

This list covers company matches for mass tort litigation attorneys associated with New Orleans, 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

699Contacts tracked

420Verified emails

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The 25 largest mass tort litigation attorneys based in New Orleans, United States

Ranked by team size

Top 25 of 47 company matches for mass tort litigation attorneys based in New Orleans, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Morris Bart LAW Firm	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	201-500	169 contacts →
	Exact match “We specialize in personal injury settlements and lawsuits, including automobile accidents, workers’ comp, premises liability, offshore drilling accidents, and some class action…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Peiffer Wolf Carr Kane Conway & Wise, LLP	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	68 contacts →
	Exact match “Peiffer Wolf Carr Kane Conway & Wise, LLP is a full-service litigation law firm with offices in New Orleans, Cleveland, Los Angeles, San Francisco, St.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Laborde Siegel, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	51-200	65 contacts →
	Exact match “Laborde Siegel, LLC, was founded by a close-knit group of attorneys with shared values, decades of successful “big firm” experience, and absolute dedication to the success of its…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Leake Andersson LLP	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	53 contacts →
	Exact match “Leake Andersson, LLP is an established litigation and general business practice law firm with offices in New Orleans and Lafayette, Louisiana.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Pugh Accardo LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	42 contacts →
	Exact match “We are a law firm with offices in downtown New Orleans and Mandeville, Louisiana.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Barrasso Usdin Kupperman Freeman & Sarver, L.L.C	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	51-200	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Pipes Miles Beckman LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	35 contacts →
	Exact match “We are a dynamic and enterprising litigation boutique focused on winning cases, exceeding expectations, and solving our clients’ most difficult legal problems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Scott Vicknair Injury Lawyers	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	31 contacts →
	Exact match “We specialize in personal injury lawsuits and settlements, including automobile accidents, workers’ comp, premises liability, offshore drilling accidents, and some class action…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Stag Liuzza, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match “Stag Liuzza is a plaintiff-oriented law firm.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Herman, Herman & Katz, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Since 1942, Herman, Herman & Katz L.L.C.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Bruno & Bruno, LLP	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Bruno & Bruno is a preeminent plaintiffs' trial law firm experienced in the representation of people who are seriously injured in an accident or by a business relationship.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Wright Gray Harris Injury Lawyers	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “You’ll call it justice and you deserve nothing less than that.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Lambert Zainey Smith & Soso	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	12 contacts →
	Exact match “Lambert Zainey has the tools and the talent to successfully represent our clients in a wide range of civil litigation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Koeppel LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	8 contacts →
	Exact match “The Firm, founded in 1991, focuses its practice to professional liability, employment, insurance coverage, technology/cyber contracts, marine, and toxic tort matters.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Kanner & Whiteley, L.L.C	Exact match	New Orleans, United StatesHQ recorded Sep 20, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	The Cheek LAW Firm, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	7 contacts →
	Exact match “The Cheek Law Firm represents those who have suffered toxic tort and asbestos-related injuries, including mesothelioma and lung cancer.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	The Dugan LAW Firm	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	6 contacts →
	Exact match “The Dugan Law Firm, located in New Orleans, is committed to helping clients across the nation obtain just compensation for injuries and other damages caused by negligence.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Sangisetty LAW Firm, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	6 contacts →
	Exact match “Sangisetty Law Firm excels in handling highly-complex, difficult cases that many other law firms may not feel – or be, qualified to handle.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	The Carter Firm	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	5 contacts →
	Exact match “The Carter Firm provides high quality legal services to corporate defendants and select plaintiffs.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Frank J. D'amico, Jr. Aplc	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “We are the New Orleans personal injury and mass tort lawyers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Leger & Shaw	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “We focus on handling a wide variety of maritime and admiralty law cases, class actions and complex litigation, commercial litigation issues and serious personal injury claims.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	LAW Offices Of Gregory P. Dileo, Aplc	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “The focus of the firm's practice has consisted of the litigation of personal injury cases since its inception in 1980.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Lamothe LAW Firm, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “The Lamothe Law Firm attorneys have a Passion for Justice.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Lewis, Kullman, Sterbcow & Abramson, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Since 1987, Lewis, Kullman, Sterbcow & Abramson, LLC (LKSA Law) has earned a national reputation as one of America's premier litigation firms, with a distinguished focus on…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Marcelle Robertson Mestayer LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “No matter how serious or life-altering the injury or situation that you or a loved one experiences, our team of aggressive courtroom litigators, spearheaded by a former federal…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “mass tort litigation attorneys”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 47 mass tort litigation attorneys based in New Orleans, United States

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

As of Sep 20, 2026

60.1%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for New Orleans, so it is reported there. Company counts and contact totals on this page are exact for New Orleans, 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 New Orleans, 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 420 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 litigation attorneys by metro in the United States

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 New Orleans, United States?

RevenueBase identified 47 company matches for mass tort litigation attorneys associated with New Orleans, 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?

Morris Bart LAW Firm 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). New Orleans 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 420 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.