Company lists · Data refreshed September 2026

Top 25 Securities litigation pr firms worldwide

RevenueBase identified 2,204 company matches for securities litigation pr firms worldwide as of September 2026 and tracks 21,939 professional contacts across them, including 9,942 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for securities litigation pr firms 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 29, 2026. Country and city lists for securities litigation pr firms 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 29, 2026 How this list was built
2,204Companies
21,939Contacts tracked
9,942Verified emails
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The 25 largest securities litigation pr firms worldwide

Ranked by team size
Top 25 of 2,204 company matches for securities litigation pr firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchMumbai, IndiaHQ recorded Sep 29, 20261,001-5,0001,920 contacts →

Exact match

“Adfactors PR, founded in 1997, is India's largest Public Relations firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026201-500543 contacts →

Exact match

“Prosek Partners builds – and protects – the top brands in business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026501-1,000537 contacts →

Exact match

“A firm of internationally recognized trial lawyers, crisis managers, and strategic advisors known for our creative, aggressive, and efficient pursuit of success for our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026201-500349 contacts →

Exact match

“DKC is a full service public relations, marketing and government affairs firm and part of the Acceleration Community of Companies, Based in New York City, and with offices in Los…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 2026201-500338 contacts →

Exact match

“Robbins Geller Rudman & Dowd LLP is one of the world’s leading complex class action firms representing plaintiffs in securities fraud, antitrust, breach of fiduciary duty…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026201-500302 contacts →

Exact match

“Built to operate with the speed and intensity of a political campaign, BerlinRosen takes a 360-degree approach to communications, activating audiences and elevating story above…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchOkhla, IndiaHQ recorded Sep 29, 2026201-500267 contacts →

Exact match

“Value 360 Communications is India’s first PR Company with a focussed approach for early stage business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLondon, United StatesHQ recorded Sep 29, 2026201-500233 contacts →

Exact match

“Edelman Smithfield is a financial communications boutique that specializes in the financial markets and special situations, serving clients in the United States, Canada, EMEA…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSão Paulo, BrazilHQ recorded Sep 29, 2026201-500209 contacts →

Exact match

“Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200207 contacts →

Exact match

“With more than 60 years of experience, Labaton Keller Sucharow stands as a tenacious advocate for investors and consumers, having secured billions of dollars in landmark…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200190 contacts →

Exact match

“Bernstein Litowitz Berger & Grossmann LLP ("BLB & G") is a leading law firm advising institutional investors on issues related to corporate governance, shareholder rights, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchGurgaon, IndiaHQ recorded Sep 29, 2026201-500186 contacts →

Exact match

“PR Professionals is an innovative PR Agency which understands the importance of relationship building, consumer needs and publicity.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchRadnor, PA, United StatesHQ recorded Sep 29, 202651-200181 contacts →

Exact match

“Kessler Topaz Meltzer & Check, LLP is one of the largest firms in the world specializing in the prosecution of complex litigation on a contingent basis.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchWilmington, DE, United StatesHQ recorded Sep 29, 202651-200170 contacts →

Exact match

“Grant & Eisenhofer P.A.(“G&E”) concentrates on complex financial litigation, focusing on U.S.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Sep 29, 202651-200160 contacts →

Exact match

“Centro de Medicina”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200135 contacts →

Exact match

“Scott+Scott is an international law firm known for its expertise in representing corporate clients, institutional investors, businesses, and individuals harmed by anticompetitive…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 29, 202651-200130 contacts →

Exact match

“Hagens Berman Sobol Shapiro LLP is an internationally recognized law firm headquartered in Seattle, Washington.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Sep 29, 202651-200129 contacts →

Exact match

“Redhill is a responsive, agile and full-service PR and communications firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200122 contacts →

Exact match

“Infinite Global is an award-winning strategic communications firm specializing in PR, Content & Campaigns, Digital, and Crisis & Litigation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-200111 contacts →

Exact match

“Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchRidgefield Park, NJ, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
22Exact matchArdmore, PA, United StatesHQ recorded Sep 29, 202651-200109 contacts →

Exact match

“At Gregory FCA, we’re a 30-year success story, forged by exceeding client expectations during every engagement.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Sep 29, 202611-50102 contacts →

Exact match

“KCSA is a fully integrated communications agency specializing in public relations, shareholder communications and social media, with expertise in cannabis, financial and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-20095 contacts →

Exact match

“Founded in 1998, Sichenzia Ross Ference Carmel LLP ("SRFC") has a long-standing reputation in the securities industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-20087 contacts →

Exact match

“Pomerantz LLP is one of the nation’s foremost specialists in corporate, securities, antitrust, and ERISA class action litigation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 2,204 securities litigation pr firms worldwide

See the full list, filter by size, metro and specialty, and access 9,942 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Securities litigation pr firms worldwide at a glance

As of Sep 29, 2026
45.3%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
8.2%Largest-city concentration · New York
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,485
11-50
621
51-200
70
201-500
18
501-1,000
5
1,001-5,000
3

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 securities litigation pr firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “securities litigation pr firms” 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 9,942 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 29, 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.

Securities litigation pr firms by location

16 lists · largest first

Every Securities litigation pr firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “securities litigation pr firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many securities litigation pr firms are there worldwide?

RevenueBase identified 2,204 company matches for securities litigation pr firms 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?

Adfactors PR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most securities litigation pr firms?

The United States leads with 1,036 companies, followed by the United Kingdom (143) and India (82). Every securities litigation pr firms list by country and city is linked on this page.

Which city has the most securities litigation pr firms?

New York leads with 181 company records, followed by London (78) and Los Angeles (50).

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 9,942 professional contacts with verified work emails tracked across these 2,204 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 29, 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.