Company lists · Data refreshed October 2026

Top 25 Pr firms worldwide

Name: Pr firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 29,492 companies tracked

RevenueBase identified 29,492 company matches for pr firms worldwide as of October 2026 and tracks 245,242 professional contacts across them, including 68,069 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for 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 October 1, 2026. Country and city lists for 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 Oct 1, 2026 How this list was built

29,492Companies

245,242Contacts tracked

68,069Verified emails

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The 25 largest pr firms worldwide

Ranked by team size

Top 25 of 29,492 company matches for pr firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Edelman	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	5,001-10,000	6,242 contacts →
	Exact match “Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Nerium International	Exact match	Dallas, TX, United StatesHQ recorded Oct 1, 2026	n/a	5,567 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Weber Shandwick	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,191 contacts →
	Exact match “Weber Shandwick is the earned-first global communications agency.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Adfactors PR	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,920 contacts →
	Exact match “Adfactors PR, founded in 1997, is India's largest Public Relations firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Hill & Knowlton	Exact match	NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,450 contacts →
	Exact match “Hill & Knowlton is a strategic and creative partner to drive breakthrough opportunities for growth and value creation, advance corporate strategy, and build reputation capital and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	GOLIN	Exact match	Chicago, IL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,151 contacts →
	Exact match “We are a global public relations agency that helps companies create change that matters.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Madison World	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	1,001-5,000	963 contacts →
	Exact match “Madison World, for the last 36 years has been helping clients solve their marketing challenges and generate sustainable profits.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Notified	Exact match	New York, IL, United StatesHQ recorded Oct 1, 2026	1,001-5,000	959 contacts →
	Exact match “We are Notified, and your story goes here.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Scholz & Friends	Exact match	Hamburg, GermanyHQ recorded Oct 1, 2026	1,001-5,000	944 contacts →
	Exact match “Scholz & Friends provides an all-inclusive selection of resources to assist client partners in sharing their stories and ideas.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	MSL Global	Exact match	Paris, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	939 contacts →
	Exact match “MSL is the most powerful influence engine for brands, companies and leaders.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Zeno Group	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	501-1,000	887 contacts →
	Exact match “Zeno Group is the fiercely independent and global, integrated communications agency, born from PR.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Ruder Finn	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	815 contacts →
	Exact match “Ruder Finn is one of the world’s largest global independent integrated marketing and communications agencies, leading at the intersection of technology, human creativity, and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	ICR	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	693 contacts →
	Exact match “ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	FRAU	Exact match	SwedenHQ recorded Oct 1, 2026	n/a	678 contacts →
	Exact match “FRAU offers strategic PR and project management.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Insights Success Media	Exact match	Dublin, OH, United StatesHQ recorded Oct 1, 2026	201-500	628 contacts →
	Exact match “Insights Success Media is a global powerhouse for business media and the benchmark for corporate supremacy elevating brands and fueling business growth.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Atrevia	Exact match	Madrid, SpainHQ recorded Oct 1, 2026	501-1,000	623 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Another	Exact match	Miguel Hidalgo, MexicoHQ recorded Oct 1, 2026	201-500	601 contacts →
	Exact match “Was founded in 2004 between Rodrigo Peñafiel and Jaspar Eyears to fill a gap within the Mexican marketplace.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Prosek Partners	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	543 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Boies Schiller Flexner LLP	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	501-1,000	537 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 · Oct 1, 2026 · View company records in RevenueBase
20	Everywhere Agency	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	n/a	527 contacts →
	Exact match “Everywhere Agency is now a part of MWWPR.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Hunter	Exact match	New York, United StatesHQ recorded Oct 1, 2026	201-500	482 contacts →
	Exact match “HUNTER is an award-winning, integrated marketing communications firm with offices in New York, Los Angeles, Chicago, and London and partnerships that extend our reach globally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Avian We	Exact match	New Delhi, IndiaHQ recorded Oct 1, 2026	201-500	457 contacts →
	Exact match “About Avian We.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Purple	Exact match	London, United KingdomHQ recorded Oct 1, 2026	51-200	449 contacts →
	Exact match “Purple is independent in philosophy, attitude and operation –offering a boutique in-house approach, the strategic requirements of each client are individually tailored from the…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Concept PR India LTD	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	501-1,000	444 contacts →
	Exact match “CONCEPT PR – is one of India's premier, full service Public Relations company with a strong presence across India.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Inpress Porter Novelli	Exact match	Sao Paulo, BrazilHQ recorded Oct 1, 2026	201-500	441 contacts →
	Exact match “Agência de comunicação full service com mais de 150 clientes nos segmentos corporativo, consumo, mídia e entretenimento, saúde, tecnologia e telecomunicações, dentre outros.” Recorded in the RevenueBase company graph · Oct 1, 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 “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 29,492 pr firms worldwide

See the full list, filter by size, metro and specialty, and access 68,069 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pr firms worldwide at a glance

As of Oct 1, 2026

27.8%Verified-email coverage

8.3Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

21,742

11-50

6,629

51-200

817

201-500

140

501-1,000

1,001-5,000

5,001-10,000

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 pr firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “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 68,069 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 October 1, 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.

Pr firms by location

174 lists · largest first

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

Countries

Pr firms based in the United States8,165
Pr firms based in the United Kingdom2,624
Pr firms based in India1,155
Pr firms based in Brazil1,010
Pr firms based in Germany956
Pr firms based in France839
Pr firms based in Canada754
Pr firms based in Australia677
Pr firms based in Italy626
Pr firms based in Spain584
Pr firms based in Poland319
Pr firms based in the Netherlands316
Pr firms based in South Africa305
Pr firms based in the United Arab Emirates286
Pr firms based in Mexico271
Pr firms based in Türkiye223
Pr firms based in Nigeria188
Pr firms based in Sweden174
Pr firms based in Argentina173
Pr firms based in Switzerland163
Pr firms based in Indonesia158
Pr firms based in Chile138
Pr firms based in Singapore138
Pr firms based in Romania134
Pr firms based in Czechia132
Pr firms based in Austria129
Pr firms based in Belgium129
Pr firms based in Israel125
Pr firms based in China122
Pr firms based in New Zealand118
Pr firms based in Ireland113
Pr firms based in Denmark111
Pr firms based in Hong Kong110
Pr firms based in Colombia109
Pr firms based in Portugal108
Pr firms based in Kenya105
Pr firms based in Peru94
Pr firms based in Malaysia92
Pr firms based in Greece91
Pr firms based in Japan90
Pr firms based in Egypt85
Pr firms based in Russia83
Pr firms based in the Philippines74
Pr firms based in Saudi Arabia70
Pr firms based in Hungary69
Pr firms based in Ukraine61
Pr firms based in Bulgaria57
Pr firms based in Thailand54
Pr firms based in Croatia53
Pr firms based in Ecuador44
Pr firms based in Finland44
Pr firms based in Morocco39
Pr firms based in Norway37
Pr firms based in Slovakia34
Pr firms based in Puerto Rico33
Pr firms based in Taiwan33
Pr firms based in Lithuania31
Pr firms based in Costa Rica30

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

How many pr firms are there worldwide?

RevenueBase identified 29,492 company matches for pr firms worldwide as of October 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?

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

Which country has the most pr firms?

The United States leads with 8,165 companies, followed by the United Kingdom (2,624) and India (1,155). Every pr firms list by country and city is linked on this page.

Which city has the most pr firms?

London leads with 1221 company records, followed by New York (1015) and Los Angeles (517).

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 68,069 professional contacts with verified work emails tracked across these 29,492 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 October 1, 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.