Company lists · Data refreshed September 2026

Top 25 Change management services worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 9,280 companies tracked

RevenueBase identified 9,280 company matches for change management services worldwide as of September 2026 and tracks 44,674 professional contacts across them, including 12,572 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for change management services 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 21, 2026. Country and city lists for change management services 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 21, 2026 How this list was built

9,280Companies

44,674Contacts tracked

12,572Verified emails

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The 25 largest change management services worldwide

Ranked by team size

Top 25 of 9,280 company matches for change management services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	North Highland	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,792 contacts →
	Exact match “North Highland helps businesses move from strategy to reality, taking a pragmatic and practical approach to build solutions that work and create impact that lasts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Cennox	Exact match	Camberley, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	610 contacts →
	Exact match “Cennox help the world’s leading brands to execute and deliver their complex change programs across technology, security and facility transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Culturelligence	Exact match	Bengaluru, IndiaHQ recorded Sep 21, 2026	n/a	408 contacts →
	Exact match “Culturelligence drives organizational transformation by energizing and engaging leaders and employees as change champions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	MCIT	Exact match	Tripoli, LibyaHQ recorded Sep 21, 2026	51-200	329 contacts →
	Exact match “Mediterranean For Communication and Information Technology (MCIT) provides a total coverage of the life-cycle phases of all technology-related projects and change management…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Colombus Consulting	Exact match	Paris, FranceHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6	Integration Consulting	Exact match	Sao Paulo, BrazilHQ recorded Sep 21, 2026	201-500	292 contacts →
	Exact match “Integration is a strategy & management consultancy committed to realizing the change that our clients need.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	WCL	Exact match	London, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
8	Renoir Consulting	Exact match	Geneve, SwitzerlandHQ recorded Sep 21, 2026	201-500	248 contacts →
	Exact match “Global change management consulting company with >25 years of experience.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Sep 21, 2026	201-500	247 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Centigo	Exact match	Stockholm, SwedenHQ recorded Sep 21, 2026	201-500	222 contacts →
	Exact match “Vi vitaliserar företag genom förändring.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Protiviti UK	Exact match	London, United KingdomHQ recorded Sep 21, 2026	201-500	206 contacts →
	Exact match “Welcome to the Protiviti perspective.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Anchor	Exact match	Sandton, South AfricaHQ recorded Sep 21, 2026	201-500	196 contacts →
	Exact match “We live in an era of exponential change.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	DAVEO	Exact match	Paris, FranceHQ recorded Sep 21, 2026	201-500	188 contacts →
	Exact match “Our mission is supporting our clients' organizational change through Product management and providing them innovation capacity through technology and the Cloud” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Blue Bricks	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Sep 21, 2026	51-200	187 contacts →
	Exact match “Blue Bricks is dé energieke veranderpartner die focust op wat er wél kan.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	JA Consulting LTD	Exact match	London, United KingdomHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
16	Briljent	Exact match	Fort Wayne, IN, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
17	Seederdeboer	Exact match	Amsterdam, NetherlandsHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
18	Spencer Thomas	Exact match	Portsmouth, NH, United StatesHQ recorded Sep 21, 2026	201-500	155 contacts →
	Exact match “For 25+ years, many of the world’s largest companies and best-known brands have chosen Spencer Thomas to guide them through their HCM journey.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Nexe The WAY Of Change	Exact match	Barcelona, SpainHQ recorded Sep 21, 2026	201-500	148 contacts →
	Exact match “Nexe The Way of Change is a company specialized in change management, active in Europe and Latin America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Orphoz, A Mckinsey Company	Exact match	FranceHQ recorded Sep 21, 2026	51-200	142 contacts →
	Exact match “Orphoz, a McKinsey company, is an implementation leader with a proven track record for driving lasting impact and value from the ground-up, through rigorous project management…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Atreus	Exact match	Munich, GermanyHQ recorded Sep 21, 2026	51-200	141 contacts →
	Exact match “With almost 100 employees and a network of more than managers, Atreus masters difficult management problems - especially in transformation and transition situations - when the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Basis Technologies	Exact match	Bracknell, United KingdomHQ recorded Sep 21, 2026	51-200	140 contacts →
	Exact match “We enable every SAP-run business to manage change intelligently - no matter how complex their technology landscape.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	ORG	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	139 contacts →
	Exact match “We believe that change is an opportunity to thrive.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Assure Consulting Gmbh	Exact match	Neu-anspach, GermanyHQ recorded Sep 21, 2026	51-200	137 contacts →
	Exact match “Assure Consulting unterstützt Unternehmen bei der erfolgreichen Realisierung komplexer Großprojekte im In- und Ausland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Double Consulting	Exact match	Roma, ItalyHQ recorded Sep 21, 2026	51-200	120 contacts →
	Exact match “Double Consulting è un'azienda italiana attiva nella consulenza direzionale.” Recorded in the RevenueBase company graph · Sep 21, 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 services”. 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 9,280 change management services worldwide

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Change management services worldwide at a glance

As of Sep 21, 2026

28.1%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

7,860

11-50

1,169

51-200

186

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 change management services are linked below.
What qualifies: Company records worldwide whose business descriptions match “change management services” 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 12,572 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 21, 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 services by location

42 lists · largest first

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

How many change management services are there worldwide?

RevenueBase identified 9,280 company matches for change management services 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?

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

Which country has the most change management services?

The United States leads with 1,407 companies, followed by the United Kingdom (848) and Germany (788). Every change management services list by country and city is linked on this page.

Which city has the most change management services?

London leads with 281 company records, followed by Paris (187) and Stockholm (93).

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 12,572 professional contacts with verified work emails tracked across these 9,280 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 21, 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.