Company lists · Data refreshed September 2026

Top 25 Public engagement consulting firms worldwide

Name: Public engagement consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 11,576 companies tracked

RevenueBase identified 11,576 company matches for public engagement consulting firms worldwide as of September 2026 and tracks 78,767 professional contacts across them, including 27,144 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for public engagement consulting 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 public engagement consulting 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

11,576Companies

78,767Contacts tracked

27,144Verified emails

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The 25 largest public engagement consulting firms worldwide

Ranked by team size

Top 25 of 11,576 company matches for public engagement consulting 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FGS Global	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,814 contacts →
	Exact match “FGS Global is the strategic leadership advisory for a complex world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	IPE Global Limited	Exact match	New Delhi, IndiaHQ recorded Sep 29, 2026	501-1,000	1,322 contacts →
	Exact match “Headquartered in India with six international offices in Cambodia, Ethiopia, Kenya, the Philippines, Germany and the United Kingdom, IPE Global Group offers a range of integrated…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Ardurra	Exact match	Miami, FL, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,260 contacts →
	Exact match “Expertly balancing experience and innovation to deliver unique solutions to public and private clients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Showtime Consulting	Exact match	Hyderabad, IndiaHQ recorded Sep 29, 2026	201-500	466 contacts →
	Exact match “We bring together the brightest minds from India’s premier institutes to work on the most pressing public outreach challenges.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Emperor	Exact match	Aldgate, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
6	The Outreach Team	Exact match	Ithaca, NY, United StatesHQ recorded Sep 29, 2026	201-500	398 contacts →
	Exact match “The Outreach Team is a national consulting firm working to make the world a better place.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Mercury Public Affairs, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	51-200	390 contacts →
	Exact match “Mercury is a national bipartisan government relations and strategic communications firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	CMM DE LA Calle, Madrazo, Mancera SC	Exact match	Miguel Hidalgo, MexicoHQ recorded Sep 29, 2026	n/a	362 contacts →
	Exact match “Somos una empresa consultora en asuntos públicos que conjunta sustancia con forma y traduce pensamiento al considerar gran diversidad de puntos de vista y panoramas.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Delivery Associates	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	361 contacts →
	Exact match “We make change happen.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	DKC	Exact match	New York, NY, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11	CAL Y Mayor	Exact match	MexicoHQ recorded Sep 29, 2026	501-1,000	337 contacts →
	Exact match “International consulting firm dedicated to enhance goverment relations, academy and industrial projects, in private and public sectors.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Kekst CNC	Exact match	Paris, United StatesHQ recorded Sep 29, 2026	201-500	309 contacts →
	Exact match “Kekst CNC, the international strategic communications consultancy of Publicis Groupe, has pioneered strategic communications to help its clients achieve their most important…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Miltton	Exact match	Helsinki, FinlandHQ recorded Sep 29, 2026	201-500	269 contacts →
	Exact match “We are an explorative, dynamic and constantly curious consulting group, equipped to offer insight and inspiration to our clients in a changing world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	VERO	Exact match	Singapore, VietnamHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	SSA Consultants	Exact match	Baton Rouge, LA, United StatesHQ recorded Sep 29, 2026	n/a	258 contacts →
	Exact match “We are partners and advisors of leading organizations and governments, bound to and inspired by a mission of helping our clients improve their performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Seize Institute Of Consulting And Business Solutions	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	1,001-5,000	249 contacts →
	Exact match “An integrated and advanced consulting entity concerned with supporting the governmental, private and non-profit sectors with appropriate contractual solutions and meeting their…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	SEC Newgate Italia	Exact match	Milano, ItalyHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
18	GAP Ssma	Exact match	Goiânia, BrazilHQ recorded Sep 29, 2026	201-500	234 contacts →
	Exact match “A GAP Ambiental oferece serviços para pequenas, médias e grandes empresas em diversas áreas que vão desde o licenciamento ao acompanhamento da execução de projetos.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Portland	Exact match	London, United KingdomHQ recorded Sep 29, 2026	201-500	229 contacts →
	Exact match “Portland is a consultancy specialising in public affairs, corporate affairs and geopolitics.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Tinkle	Exact match	Madrid, SpainHQ recorded Sep 29, 2026	201-500	229 contacts →
	Exact match “Expertos en comunicación cualitativa supra-especializada en corporativo, financiero, de marca, de reputación, de situaciones especiales, de ESG y workplace culture.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	SKDK	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	220 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 · Sep 29, 2026 · View company records in RevenueBase
22	Radley Yeldar	Exact match	London, United KingdomHQ recorded Sep 29, 2026	51-200	198 contacts →
	Exact match “Radley Yeldar is an award-winning, independent London and Birmingham-based creative consultancy with more than 200 communications specialists.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	DCI	Exact match	Washington, DC, United StatesHQ recorded Sep 29, 2026	51-200	198 contacts →
	Exact match “DCI Group is an independent public affairs consulting firm that specializes in public relations, crisis management, grassroots engagement, and digital advocacy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Harmon Corporate Affairs	Exact match	Madrid, SpainHQ recorded Sep 29, 2026	51-200	191 contacts →
	Exact match “Harmon is a strategic consulting firm that advises organizations on interpreting their environment and connecting with their stakeholders through non-market strategies.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Kreab España	Exact match	Madrid, SpainHQ recorded Sep 29, 2026	51-200	188 contacts →
	Exact match “Kreab es una consultora de Comunicación y Asuntos Públicos fundada en Suecia en 1970.” Recorded in the RevenueBase company graph · Sep 29, 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 “public engagement consulting 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 11,576 public engagement consulting firms worldwide

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Public engagement consulting firms worldwide at a glance

As of Sep 29, 2026

34.5%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · Washington

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

9,199

11-50

1,954

51-200

324

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 public engagement consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “public engagement consulting 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 27,144 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.

Public engagement consulting firms by location

77 lists · largest first

Every Public engagement consulting 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 “public engagement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public engagement consulting firms are there worldwide?

RevenueBase identified 11,576 company matches for public engagement consulting 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?

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

Which country has the most public engagement consulting firms?

The United States leads with 3,955 companies, followed by Canada (608) and the United Kingdom (570). Every public engagement consulting firms list by country and city is linked on this page.

Which city has the most public engagement consulting firms?

Washington leads with 383 company records, followed by London (303) and Paris (227).

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 27,144 professional contacts with verified work emails tracked across these 11,576 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.