Company lists · Data refreshed November 2026

Top 25 Merger acquisition communications consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,747 companies tracked

RevenueBase identified 6,747 company matches for merger acquisition communications consultants worldwide as of November 2026 and tracks 49,701 professional contacts across them, including 13,871 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for merger acquisition communications consultants 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 6, 2026. Country and city lists for merger acquisition communications consultants 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 6, 2026 How this list was built

6,747Companies

49,701Contacts tracked

13,871Verified emails

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The 25 largest merger acquisition communications consultants worldwide

Ranked by team size

Top 25 of 6,747 company matches for merger acquisition communications consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Interpublic Group IPG	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	10001+	2,382 contacts →
	Exact match “Interpublic has been acquired by Omnicom, the world's leading marketing and sales company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Improfit	Exact match	Montevideo, UruguayHQ recorded Nov 6, 2026	n/a	1,851 contacts →
	Exact match “Improfit es una agencia de comunicación corporativa y organizacional fundada en en Montevideo, Uruguay.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	ICR	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	773 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 · Nov 6, 2026 · View company records in RevenueBase
4	Prosek Partners	Exact match	New York, United StatesHQ recorded Nov 6, 2026	201-500	592 contacts →
	Exact match “Prosek Partners builds – and protects – the top brands in business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	JKL	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	51-200	508 contacts →
	Exact match “JKL is now Kekst CNC Stockholm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Emperor	Exact match	Aldgate, United KingdomHQ recorded Nov 6, 2026	201-500	445 contacts →
	Exact match “Emperor is one of the UK's leading employee-owned creative communications agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	The Power Agency	Exact match	Louisville, KY, United StatesHQ recorded Nov 6, 2026	51-200	424 contacts →
	Exact match “We are proud to announce that PowerScoppechio is now operating as TogetherWith.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Nihon M&a Center INC	Exact match	千代田区, JapanHQ recorded Nov 6, 2026	1,001-5,000	334 contacts →
	Exact match “M & am & m&a m&a” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	AXIOM	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	10001+	262 contacts →
	Exact match “Born from Flex's Cloud and Power Infrastructure segment, Axiom will build the critical digital and electrical infrastructure that enables the world's most important technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ideal Axicom	Exact match	São Paulo, BrazilHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11	Kreab Worldwide	Exact match	Norrmalm, SwedenHQ recorded Nov 6, 2026	501-1,000	247 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Edelman Smithfield	Exact match	London, United StatesHQ recorded Nov 6, 2026	201-500	240 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 · Nov 6, 2026 · View company records in RevenueBase
13	SEC Newgate Italia	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	51-200	234 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 · Nov 6, 2026 · View company records in RevenueBase
14	Orchestra	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	212 contacts →
	Exact match “Orchestra is a strategic communications and marketing company purpose-built for a world defined by speed, fragmentation and unprecedented transparency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	TACT	Exact match	Québec, QC, CanadaHQ recorded Nov 6, 2026	51-200	185 contacts →
	Exact match “Founded in September 2011, TACT Intelligence-conseil is composed of a group of experienced, professional communicators seeking to create a Québec-owned consulting agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Wellcom	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	179 contacts →
	Exact match “How can you build and protect your Image without taking Opinions into account?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	TSD Communications, INC	Exact match	Washington, United StatesHQ recorded Nov 6, 2026	51-200	174 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Hanover Communications	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	169 contacts →
	Exact match “Hanover is an award-winning communications consultancy that advises enterprises, institutions, and individuals on rewiring their strategies for long-term success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Finsbury Glover Hering	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	162 contacts →
	Exact match “We are now FGS Global.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Prain Global	Exact match	Seoul, South KoreaHQ recorded Nov 6, 2026	201-500	151 contacts →
	Exact match “Prain Global Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Corum Group LTD	Exact match	Bothell, WA, United StatesHQ recorded Nov 6, 2026	11-50	145 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Barabino&partners	Exact match	Milan, NY, United KingdomHQ recorded Nov 6, 2026	51-200	144 contacts →
	Exact match “B&P is the leading Italian company/agency in the corporate communication consulting market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Agence Babel	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “Agence indépendante, Babel œuvre à une communication corporate plus simple, plus sincère et plus excitante, qui met en résonance les stratégies et les transformations des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Narrative Strategies	Exact match	Washington, FL, United StatesHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “Narrative is a full-service strategic communications firm creatively solving today’s most demanding reputational and public affairs challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Noesis	Exact match	Milan, ItalyHQ recorded Nov 6, 2026	51-200	132 contacts →
	Exact match “Noesis Srl è un’agenzia di comunicazione d'impresa indipendente che fornisce consulenza strategica e servizi di comunicazione integrata per aziende, enti e istituzioni.” Recorded in the RevenueBase company graph · Nov 6, 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 “merger acquisition communications consultants”. 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 6,747 merger acquisition communications consultants worldwide

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Merger acquisition communications consultants worldwide at a glance

As of Nov 6, 2026

27.9%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

5,414

11-50

1,109

51-200

149

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 merger acquisition communications consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “merger acquisition communications consultants” 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 13,871 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 6, 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.

Merger acquisition communications consultants by location

57 lists · largest first

Every Merger acquisition 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 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 “merger acquisition communications consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many merger acquisition communications consultants are there worldwide?

RevenueBase identified 6,747 company matches for merger acquisition communications consultants 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?

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

Which country has the most merger acquisition communications consultants?

The United States leads with 1,618 companies, followed by the United Kingdom (402) and France (390). Every merger acquisition communications consultants list by country and city is linked on this page.

Which city has the most merger acquisition communications consultants?

London leads with 201 company records, followed by Paris (154) and New York (144).

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 13,871 professional contacts with verified work emails tracked across these 6,747 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 6, 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.