Company lists · Data refreshed September 2026

Top 25 Change management communication companies worldwide

Name: Change management communication companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 14,320 companies tracked

RevenueBase identified 14,320 company matches for change management communication companies worldwide as of September 2026 and tracks 67,046 professional contacts across them, including 18,397 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers company matches for change management communication companies 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 19, 2026. Country and city lists for change management communication companies 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 19, 2026 How this list was built

14,320Companies

67,046Contacts tracked

18,397Verified emails

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The 25 largest change management communication companies worldwide

Ranked by team size

Top 25 of 14,320 company matches for change management communication companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Sep 19, 2026	501-1,000	719 contacts →
	Exact match “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Emperor	Exact match	Aldgate, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
3	Particip Gmbh	Exact match	Freiburg, GermanyHQ recorded Sep 19, 2026	51-200	386 contacts →
	Exact match “Particip GmbH - Your Partner in Change was founded in 1989 and is now an independent, internationally-recognised consultancy company, offering the expertise and the know-how…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Colombus Consulting	Exact match	Paris, FranceHQ recorded Sep 19, 2026	201-500	321 contacts →
	Exact match “Colombus Consulting is a management consulting firm specialized in business change and complex project management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Acando	Exact match	Helenelund, SwedenHQ recorded Sep 19, 2026	10001+	299 contacts →
	Exact match “Acando är partnern för dig som vill förändra din verksamhet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	WCL	Exact match	London, United KingdomHQ recorded Sep 19, 2026	n/a	281 contacts →
	Exact match “WCL specialises in change and transformation management and has worked extensively with nearly all UK Government Departments, as well as many private sector clients, on planning…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Miltton	Exact match	Helsinki, FinlandHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
8	Renoir Consulting	Exact match	Geneve, SwitzerlandHQ recorded Sep 19, 2026	201-500	248 contacts →
	Exact match “Global change management consulting company with >25 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Sep 19, 2026	201-500	247 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Albany Beck	Exact match	London, United KingdomHQ recorded Sep 19, 2026	201-500	240 contacts →
	Exact match “Albany Beck is a client-first consulting firm helping financial services organisations deliver complex change and build capability, not dependency.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Centigo	Exact match	Stockholm, SwedenHQ recorded Sep 19, 2026	201-500	222 contacts →
	Exact match “Vi vitaliserar företag genom förändring.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Vision Consulting	Exact match	Dublin, IrelandHQ recorded Sep 19, 2026	n/a	201 contacts →
	Exact match “At VISION, we deliver transformation by working at the human foundation first.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Radley Yeldar	Exact match	London, United KingdomHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
14	Argain Consulting Innovation	Exact match	Issy Les Moulineaux, FranceHQ recorded Sep 19, 2026	201-500	194 contacts →
	Exact match “Argain Consulting Innovation est un cabinet de conseil qui accompagne depuis plus de 20 ans ses clients dans le développement de leur performance et la réussite de leurs…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	JA Consulting LTD	Exact match	London, United KingdomHQ recorded Sep 19, 2026	n/a	187 contacts →
	Exact match “JA Consulting Limited is a passionate change consultancy focussing on sales and business transformation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Prime 8 Consulting	Exact match	Bellevue, WA, United StatesHQ recorded Sep 19, 2026	201-500	177 contacts →
	Exact match “Some of the biggest names in business trust Prime 8 to help them adapt, transform, and grow, and for the last two decades, that's meant showing up for every wave of change: the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	TACT	Exact match	Québec, QC, CanadaHQ recorded Sep 19, 2026	51-200	175 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 · Sep 19, 2026 · View company records in RevenueBase
18	Briljent	Exact match	Fort Wayne, IN, United StatesHQ recorded Sep 19, 2026	51-200	174 contacts →
	Exact match “Founded in 1998, we specialize in training, organizational change management, and health strategy and innovation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	CYLAD	Exact match	Puteaux, FranceHQ recorded Sep 19, 2026	51-200	171 contacts →
	Exact match “Independent consulting firm, CYLAD guides executives from industries and associated services to overcome performance, transformation and growth challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	LÁ NA Firma	Exact match	Barcelona, SpainHQ recorded Sep 19, 2026	n/a	171 contacts →
	Exact match “Prazer, somos o LÁ NA FIRMA!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	MSE	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 19, 2026	51-200	163 contacts →
	Exact match “MSE is a management consulting firm specialized in the development and implementation of corporate, people, and operational strategies.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Seederdeboer	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	51-200	158 contacts →
	Exact match “SeederDeBoer is een eigenzinnig organisatieadviesbureau, gevestigd naast het centraal station van Amsterdam.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Altha Consulting	Exact match	Jakarta Selatan, IndonesiaHQ recorded Sep 19, 2026	51-200	152 contacts →
	Exact match “Altha Consulting is a management consulting firm focused on change management, human capital transformation, and organizational design for state-owned enterprises and financial…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Cubematch	Exact match	Dublin, IrelandHQ recorded Sep 19, 2026	201-500	149 contacts →
	Exact match “CubeMatch is a global change and transformation consultancy, Powering Change for Financial Services since 2002.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Coreconsulting SPA	Exact match	Milan, ItalyHQ recorded Sep 19, 2026	51-200	148 contacts →
	Exact match “Coreconsulting operates in the field of organisational development, communication and human resources.” Recorded in the RevenueBase company graph · Sep 19, 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 “change management communication companies”. 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 14,320 change management communication companies worldwide

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Change management communication companies worldwide at a glance

As of Sep 19, 2026

27.4%Verified-email coverage

4.7Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

12,149

11-50

1,807

51-200

265

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 change management communication companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “change management communication companies” 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 18,397 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 19, 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.

Change management communication companies by location

64 lists · largest first

Every Change management communication companies 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 “change management communication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many change management communication companies are there worldwide?

RevenueBase identified 14,320 company matches for change management communication companies 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?

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

Which country has the most change management communication companies?

The United States leads with 2,196 companies, followed by France (1,160) and Germany (1,085). Every change management communication companies list by country and city is linked on this page.

Which city has the most change management communication companies?

Paris leads with 364 company records, followed by London (361) and Toronto (136).

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 18,397 professional contacts with verified work emails tracked across these 14,320 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 19, 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.