Company lists · Data refreshed September 2026

Top 25 Strategic communications consultants worldwide

Name: Strategic communications consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 17,288 companies tracked

RevenueBase identified 17,288 strategic communications consultants worldwide as of September 2026 and tracks 124,041 professional contacts across them, including 34,311 with verified work emails. The United States is the largest market and London the largest hub.

This list covers strategic communications consultants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026. Country and city lists for strategic communications consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

17,288Companies

124,041Contacts tracked

34,311Verified emails

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The 25 largest strategic communications consultants worldwide

Ranked by team size

Top 25 of 17,288 strategic communications consultants worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to strategic communications consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Idol Image Consulting	Partial evidence	Kula, HI, TürkiyeHQ checked Sep 22, 2026	n/a	12,976 contacts →
	Partial evidence “IDOL Image Consulting has developed strategies to help individuals, groups or corporate organizations face today’s challenges and fierce competition.” Source: RevenueBase Database · checked Sep 22, 2026
2	Edelman	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	5,001-10,000	6,242 contacts →
	Partial evidence “Edelman is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.” Source: RevenueBase Database · checked Sep 22, 2026
3	FGS Global	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,814 contacts →
	Partial evidence “FGS Global is the strategic leadership advisory for a complex world.” Source: RevenueBase Database · checked Sep 22, 2026
4	Hill & Knowlton	Partial evidence	NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,450 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
5	Porter Novelli	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	821 contacts →
	Strong evidence “Porter Novelli is the strategic communications company, fueled by innovation, empowering clients to do business better in an ever-changing world.” Source: RevenueBase Database · checked Sep 22, 2026
6	ICR	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	693 contacts →
	Strong evidence “ICR is a strategic communications and advisory firm that helps management teams align how they communicate with how markets think.” Source: RevenueBase Database · checked Sep 22, 2026
7	Atrevia	Indirect evidence	Madrid, SpainHQ checked Sep 22, 2026	501-1,000	623 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026
8	Prosek Partners	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	543 contacts →
	Indirect evidence “Prosek Partners builds – and protects – the top brands in business.” Source: RevenueBase Database · checked Sep 22, 2026
9	Emperor	Partial evidence	Aldgate, United KingdomHQ checked Sep 22, 2026	201-500	415 contacts →
	Partial evidence “Emperor is one of the UK's leading employee-owned creative communications agencies.” Source: RevenueBase Database · checked Sep 22, 2026
10	Mercury Public Affairs, LLC	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	51-200	390 contacts →
	Strong evidence “Mercury is a national bipartisan government relations and strategic communications firm.” Source: RevenueBase Database · checked Sep 22, 2026
11	Sunshine Sachs Morgan & Lylis	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	364 contacts →
	Strong evidence “Sunshine Sachs Morgan & Lylis is an independent, full-service firm specializing in communications and narrative strategy.” Source: RevenueBase Database · checked Sep 22, 2026
12	CMM DE LA Calle, Madrazo, Mancera SC	Indirect evidence	Miguel Hidalgo, MexicoHQ checked Sep 22, 2026	n/a	362 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
13	DKC	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	349 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
14	Jeffreygroup	Strong evidence	Miami, FL, United StatesHQ checked Sep 22, 2026	201-500	329 contacts →
	Strong evidence “Founded in 1993, JeffreyGroup is the leading marketing, corporate communications and public affairs consultancy focused exclusively on Latin America.” Source: RevenueBase Database · checked Sep 22, 2026
15	Kekst CNC	Strong evidence	Paris, United StatesHQ checked Sep 22, 2026	201-500	309 contacts →
	Strong evidence “Kekst CNC, the international strategic communications consultancy of Publicis Groupe, has pioneered strategic communications to help its clients achieve their most important…” Source: RevenueBase Database · checked Sep 22, 2026
16	PR Pundit Havas RED	Strong evidence	Gurgaon, IndiaHQ checked Sep 22, 2026	51-200	306 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
17	Berlinrosen, An Orchestra Company	Partial evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	302 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
18	Reingold, INC	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 22, 2026	201-500	282 contacts →
	Strong evidence “Reingold is a full-service strategic communications and marketing firm, helping clients tell stories that get results.” Source: RevenueBase Database · checked Sep 22, 2026
19	National Public Relations	Partial evidence	Montreal, QC, CanadaHQ checked Sep 22, 2026	201-500	255 contacts →
	Partial evidence “NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Source: RevenueBase Database · checked Sep 22, 2026
20	The Lede Company	Strong evidence	Beverly Hills, NY, United StatesHQ checked Sep 22, 2026	51-200	247 contacts →
	Strong evidence “The Lede Company is a full-service strategy, communications and social impact consulting firm, specializing in corporate, entertainment, brand and nonprofit sectors.” Source: RevenueBase Database · checked Sep 22, 2026
21	Omnicom Media Group Mena	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 22, 2026	501-1,000	247 contacts →
	Strong evidence “Our agencies provide strategic communication and media consultancy services to leading brands in Middle East and North Africa.” Source: RevenueBase Database · checked Sep 22, 2026
22	Joele Frank	Strong evidence	New York, NY, United StatesHQ checked Sep 22, 2026	201-500	243 contacts →
	Strong evidence “Joele Frank is a strategic communications firm that enables clients to take control in key moments of challenge and opportunity, from bet-the-company situations to the ongoing…” Source: RevenueBase Database · checked Sep 22, 2026
23	SEC Newgate Italia	Indirect evidence	Milano, ItalyHQ checked Sep 22, 2026	51-200	236 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 22, 2026
24	Kreab Worldwide	Strong evidence	Norrmalm, SwedenHQ checked Sep 22, 2026	501-1,000	235 contacts →
	Strong evidence “With 50 years of experience in strategic communications, we are proud to say that we have played an integral part in shaping the business landscape as we know it today.” Source: RevenueBase Database · checked Sep 22, 2026
25	LPM Comunicação	Strong evidence	Lisboa, PortugalHQ checked Sep 22, 2026	51-200	232 contacts →
	Strong evidence “LPM is the leading Communication and Public Relations consultancy in Portugal.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: strategic communications consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names strategic communications consultants.
Partial evidence: Its own public description names part of strategic communications consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name strategic communications consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 17,288 strategic communications consultants worldwide

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Strategic communications consultants worldwide at a glance

As of Sep 22, 2026

27.7%Verified-email coverage

7.2Average contacts per company

1-10Median size (employees)

2.8%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

14,140

11-50

2,705

51-200

339

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among strategic communications consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for strategic communications consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “strategic communications consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names strategic communications consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among strategic communications consultants, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 34,311 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Strategic communications consultants by location

82 lists · largest first

Every Strategic communications consultants 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names strategic communications consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many strategic communications consultants are there worldwide?

RevenueBase identified 17,288 strategic communications consultants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Idol Image Consulting, headquartered in Kula, tops this list with the largest team on record.

Which country has the most strategic communications consultants?

The United States leads with 4,148 companies, followed by the United Kingdom (991) and France (958). Every strategic communications consultants list by country and city is linked on this page.

Which city has the most strategic communications consultants?

London leads with 491 headquartered companies, followed by New York (350) and Paris (308).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 34,311 verified decision-maker contacts tracked across these 17,288 companies.

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 Smart Search, 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.