Company lists · Data refreshed November 2026

Top 25 Securities litigation pr firms worldwide

Name: Securities litigation pr firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 6,828 companies tracked

RevenueBase identified 6,828 company matches for securities litigation pr firms worldwide as of November 2026 and tracks 55,022 professional contacts across them, including 18,950 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 November 5, 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 Nov 5, 2026 How this list was built

6,828Companies

55,022Contacts tracked

18,950Verified emails

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The 25 largest securities litigation pr firms worldwide

Ranked by team size

Top 25 of 6,828 company matches for securities litigation pr firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Adfactors PR	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	1,001-5,000	2,056 contacts →
	Exact match “Adfactors PR, founded in 1997, is India's largest Public Relations firm.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Boies Schiller Flexner LLP	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	501-1,000	597 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 · Nov 5, 2026 · View company records in RevenueBase
3	Prosek Partners	Exact match	New York, United StatesHQ recorded Nov 5, 2026	201-500	592 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	DKC	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	375 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 · Nov 5, 2026 · View company records in RevenueBase
5	Robbins Geller Rudman & Dowd LLP	Exact match	San Diego, CA, United StatesHQ recorded Nov 5, 2026	201-500	343 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 · Nov 5, 2026 · View company records in RevenueBase
6	Berlinrosen, An Orchestra Company	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	315 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 · Nov 5, 2026 · View company records in RevenueBase
7	V360 Group	Exact match	Okhla, IndiaHQ recorded Nov 5, 2026	201-500	307 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 · Nov 5, 2026 · View company records in RevenueBase
8	National Public Relations	Exact match	Montreal, BC, CanadaHQ recorded Nov 5, 2026	201-500	257 contacts →
	Exact match “NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Máquina	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	201-500	253 contacts →
	Exact match “A MÁQUINA é uma agência completa de Relações Públicas especializada em construir e fortalecer a reputação de empresas, marcas e líderes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Ideal Axicom	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	201-500	250 contacts →
	Exact match “Ideal Axicom brings together a team of over 200 communications experts in Brazil to partner with companies focused on disruption – from early-stage startups to top companies…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	CDN Comunicação	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	201-500	230 contacts →
	Exact match “Somos “The PR PowerHouse”, uma verdadeira potência em PR e todas as suas disciplinas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	SKDK	Exact match	Washington, CA, United StatesHQ recorded Nov 5, 2026	51-200	229 contacts →
	Exact match “SKDK provides strategic advice, public relations, crisis communications, advertising, direct mail, and research to national and international companies, advocacy organizations…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Labaton Keller Sucharow LLP	Exact match	New York, DE, United StatesHQ recorded Nov 5, 2026	51-200	217 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 · Nov 5, 2026 · View company records in RevenueBase
14	Agence Hopscotch	Exact match	Paris, FranceHQ recorded Nov 5, 2026	51-200	213 contacts →
	Exact match “En 2014, Hopscotch invente le « Reputation design », une nouvelle approche stratégique proposée à nos clients, une manière différente de penser, concevoir et fabriquer leur…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	BOOM	Exact match	Chagrin Falls, United StatesHQ recorded Nov 5, 2026	n/a	208 contacts →
	Exact match “At Boom, we develop cross-media strategic marketing and public relations for our clients that convince their target audience to solicit their business, attend their event or…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	PR Professionals	Exact match	Gurgaon, IndiaHQ recorded Nov 5, 2026	201-500	197 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 · Nov 5, 2026 · View company records in RevenueBase
17	Encender Comunicación S.A	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 5, 2026	51-200	196 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Bernstein Litowitz Berger & Grossmann LLP	Exact match	New York, CA, United StatesHQ recorded Nov 5, 2026	51-200	192 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 · Nov 5, 2026 · View company records in RevenueBase
19	Kessler Topaz Meltzer & Check, LLP	Exact match	Radnor, CA, United StatesHQ recorded Nov 5, 2026	51-200	185 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 · Nov 5, 2026 · View company records in RevenueBase
20	Grant & Eisenhofer P.A	Exact match	Wilmington, CA, United StatesHQ recorded Nov 5, 2026	51-200	185 contacts →
	Exact match “Grant & Eisenhofer P.A.(“G&E”) concentrates on complex financial litigation, focusing on U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Centro DE Medicina Nuclear DA Guanabara Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	51-200	185 contacts →
	Exact match “Centro de Medicina” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	TSD Communications, INC	Exact match	Washington, United StatesHQ recorded Nov 5, 2026	51-200	174 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Scott Scott	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	51-200	166 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 · Nov 5, 2026 · View company records in RevenueBase
24	Eureka&co	Exact match	Cuauhtémoc, MexicoHQ recorded Nov 5, 2026	51-200	166 contacts →
	Exact match “PR and marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Oliver Schrott Kommunikation OSK	Exact match	Cologne, GermanyHQ recorded Nov 5, 2026	201-500	157 contacts →
	Exact match “Oliver Schrott Kommunikation, Germany’s fourth-largest owner-operated PR agency, develops and realizes successful communication programs that extend far beyond the scope of…” Recorded in the RevenueBase company graph · Nov 5, 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 “securities litigation pr firms”. 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 6,828 securities litigation pr firms worldwide

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Securities litigation pr firms worldwide at a glance

As of Nov 5, 2026

34.4%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

4,963

11-50

1,613

51-200

169

201-500

501-1,000

1,001-5,000

10001+

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 18,950 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 November 5, 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

53 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 6,828 company matches for securities litigation pr firms worldwide as of November 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 2,704 companies, followed by the United Kingdom (511) and India (282). 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 345 company records, followed by London (208) and Los Angeles (140).

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 18,950 professional contacts with verified work emails tracked across these 6,828 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 November 5, 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.