Company lists · Data refreshed September 2026

Top 25 Stakeholder communication firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 8,065 companies tracked

RevenueBase identified 8,065 company matches for stakeholder communication firms worldwide as of September 2026 and tracks 74,523 professional contacts across them, including 24,331 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for stakeholder communication 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 22, 2026. Country and city lists for stakeholder communication 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 22, 2026 How this list was built

8,065Companies

74,523Contacts tracked

24,331Verified emails

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The 25 largest stakeholder communication firms worldwide

Ranked by team size

Top 25 of 8,065 company matches for stakeholder communication firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
2	Zeno Group	Exact match	New York, NY, United StatesHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
3	Ruder Finn	Exact match	New York, NY, United StatesHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
4	ICR	Exact match	New York, NY, United StatesHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
5	Atrevia	Exact match	Madrid, SpainHQ recorded Sep 22, 2026	501-1,000	623 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6	Prosek Partners	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	201-500	543 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7	MSL India	Exact match	Mumbai, IndiaHQ recorded Sep 22, 2026	501-1,000	469 contacts →
	Exact match “MSL is Publicis Groupe’s public relations and integrated communications network, one of the world’s largest.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8	Avian We	Exact match	New Delhi, IndiaHQ recorded Sep 22, 2026	201-500	457 contacts →
	Exact match “About Avian We.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9	Penta Group	Exact match	Washington, United StatesHQ recorded Sep 22, 2026	201-500	441 contacts →
	Exact match “Penta is the world's first comprehensive stakeholder solutions firm, with offices in Washington, D.C, New York, San Francisco, Vail, London, Brussels, Dublin, Frankfurt, Paris…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10	Sodali & CO	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	501-1,000	431 contacts →
	Exact match “Sodali & Co advises corporate clients worldwide as they navigate the complex dynamic of shareholder and stakeholder interests.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11	Emperor	Exact match	Aldgate, United KingdomHQ recorded Sep 22, 2026	201-500	415 contacts →
	Exact match “Emperor is one of the UK's leading employee-owned creative communications agencies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12	CFC BIG Ideas	Exact match	Kyiv, UkraineHQ recorded Sep 22, 2026	n/a	414 contacts →
	Exact match “СFC Big Ideas is a communications agency specializing in international projects, government relations & PR.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13	DKC	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	201-500	349 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 22, 2026 · View company records in RevenueBase
14	ROMAN	Exact match	Barcelona, SpainHQ recorded Sep 22, 2026	51-200	315 contacts →
	Exact match “Roman is a communication and Public Relations cross sector agency with 30 years’ experience.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15	PR Pundit Havas RED	Exact match	Gurgaon, IndiaHQ recorded Sep 22, 2026	51-200	306 contacts →
	Exact match “PR Pundit Havas Red, part of the Havas Group (one of the world’s largest advertising and communication networks), is an award-winning integrated communications consultancy with a…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16	Berlinrosen, An Orchestra Company	Exact match	New York, NY, United StatesHQ recorded Sep 22, 2026	201-500	302 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 22, 2026 · View company records in RevenueBase
17	Approach Comunicação	Exact match	São Paulo E Rio De Janeiro, BrazilHQ recorded Sep 22, 2026	201-500	282 contacts →
	Exact match “Set up in 1996, Approach is directed by three partners with experience and credibility in the communication market.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18	VERO	Exact match	Singapore, VietnamHQ recorded Sep 22, 2026	201-500	267 contacts →
	Exact match “Vero is an award-winning strategic communications consultancy, advising some of Southeast Asia’s leading brands, corporations, and non-profit organizations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19	V360 Group	Exact match	Okhla, IndiaHQ recorded Sep 22, 2026	201-500	267 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 22, 2026 · View company records in RevenueBase
20	MERCK	Exact match	SpainHQ recorded Sep 22, 2026	10001+	264 contacts →
	Exact match “Departamento de Comunicación Externa” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21	National Public Relations	Exact match	Montreal, QC, CanadaHQ recorded Sep 22, 2026	201-500	255 contacts →
	Exact match “NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22	SEC Newgate Italia	Exact match	Milano, ItalyHQ recorded Sep 22, 2026	51-200	236 contacts →
	Exact match “Al cuore di ogni organizzazione ci sono le sue relazioni: collaboratori, clienti, filiera, territorio, istituzioni… Perché sono gli "altri" i terminali del suo agire e i…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23	Edelman Smithfield	Exact match	London, United StatesHQ recorded Sep 22, 2026	201-500	233 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 22, 2026 · View company records in RevenueBase
24	LPM Comunicação	Exact match	Lisboa, PortugalHQ recorded Sep 22, 2026	51-200	232 contacts →
	Exact match “LPM is the leading Communication and Public Relations consultancy in Portugal.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25	Kaizzen	Exact match	Delhi, IndiaHQ recorded Sep 22, 2026	51-200	210 contacts →
	Exact match “An integrated communications agency, Kaizzen, has won the top spot as one of the fastest growing PR Agency globally for the last 4 years, as per the PRovoke Global PR Agency…” Recorded in the RevenueBase company graph · Sep 22, 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 “stakeholder communication 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 8,065 stakeholder communication firms worldwide

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Stakeholder communication firms worldwide at a glance

As of Sep 22, 2026

32.6%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

5,799

11-50

1,898

51-200

268

201-500

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 stakeholder communication firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “stakeholder communication 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 24,331 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 22, 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.

Stakeholder communication firms by location

56 lists · largest first

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

How many stakeholder communication firms are there worldwide?

RevenueBase identified 8,065 company matches for stakeholder communication 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 stakeholder communication firms?

The United States leads with 1,845 companies, followed by the United Kingdom (666) and Australia (351). Every stakeholder communication firms list by country and city is linked on this page.

Which city has the most stakeholder communication firms?

London leads with 303 company records, followed by New York (194) and Paris (122).

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 24,331 professional contacts with verified work emails tracked across these 8,065 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 22, 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.