Company lists · Data refreshed October 2026

Top 25 Change management consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 31,646 companies tracked

RevenueBase identified 31,646 company matches for change management consultants worldwide as of October 2026 and tracks 188,485 professional contacts across them, including 53,366 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for change management 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 October 1, 2026. Country and city lists for change management 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 Oct 1, 2026 How this list was built

31,646Companies

188,485Contacts tracked

53,366Verified emails

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The 25 largest change management consultants worldwide

Ranked by team size

Top 25 of 31,646 company matches for change management consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Oliver Wyman	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	5,001-10,000	8,230 contacts →
	Exact match “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Wavestone	Exact match	100-101 Terrasse Boieldieu, FranceHQ recorded Oct 1, 2026	1,001-5,000	6,190 contacts →
	Exact match “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Migso-Pcubed	Exact match	Toulouse, FranceHQ recorded Oct 1, 2026	1,001-5,000	3,130 contacts →
	Exact match “MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	North Highland	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
5	Nihilent	Exact match	Pune, IndiaHQ recorded Oct 1, 2026	1,001-5,000	1,703 contacts →
	Exact match “Nihilent is a Global Consulting and Services Company using a human-centred approach for problem-solving and change management, Nihilent’s comprehensive range of expertise in…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Implement Consulting Group	Exact match	Hellerup, DenmarkHQ recorded Oct 1, 2026	1,001-5,000	1,681 contacts →
	Exact match “How can organisations become truly fit for humans and fit for the future?” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	W3global	Exact match	Frisco, TX, United StatesHQ recorded Oct 1, 2026	501-1,000	1,149 contacts →
	Exact match “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Visiativ	Exact match	Lyon, FranceHQ recorded Oct 1, 2026	1,001-5,000	750 contacts →
	Exact match “Through innovation and digitalisation, Visiativ delivers smarter ways of working that help businesses become more agile, efficient and collaborative.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
10	Julhiet Sterwen	Exact match	Neuilly Sur Seine, FranceHQ recorded Oct 1, 2026	501-1,000	551 contacts →
	Exact match “julhiet sterwen is a key player in management, human resources and operational consulting.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Prosci	Exact match	Fort Collins, CO, United StatesHQ recorded Oct 1, 2026	201-500	535 contacts →
	Exact match “Since our founding in 1994, Prosci has been laser-focused on change.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	DB	Exact match	Qormi Qormi, MaltaHQ recorded Oct 1, 2026	n/a	468 contacts →
	Exact match “DB supports organisations build greater power, passion and performance by assisting them identify, set and implement the necessary dimension and bearing required to reach their…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Oresys	Exact match	Paris, FranceHQ recorded Oct 1, 2026	201-500	458 contacts →
	Exact match “ORESYS, a major player in the management and organisation consultancy sector, works with corporate clients to support them in their change projects and improve their performance.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Demarco	Exact match	Belo Horizonte, BrazilHQ recorded Oct 1, 2026	201-500	452 contacts →
	Exact match “Since 2004, we have helped companies solve their challenges in People, Management, Security and Trade Union Relations, delivering world-class results.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Sendero	Exact match	Dallas, TX, United StatesHQ recorded Oct 1, 2026	201-500	420 contacts →
	Exact match “Sendero is a management consulting firm that optimizes technology, improves operations, advances workforce productivity, and enhances customer experience-all to deliver tangible…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Culturelligence	Exact match	Bangalore, IndiaHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
17	Protiviti Italia	Exact match	Milan, ItalyHQ recorded Oct 1, 2026	10001+	405 contacts →
	Exact match “Protiviti, parte del gruppo Robert Half, offre a livello globale servizi di consulenza direzionale per aiutare le aziende ad affrontare con fiducia le sfide e i cambiamenti…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	Particip Gmbh	Exact match	Freiburg, GermanyHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
19	London Consulting Group	Exact match	London, United KingdomHQ recorded Oct 1, 2026	201-500	384 contacts →
	Exact match “At London Consulting Group, we work closely with your team to analyze your processes, develop and implement solutions that significantly optimize profitability and train your…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	JOBS	Exact match	Asunción, ParaguayHQ recorded Oct 1, 2026	51-200	345 contacts →
	Exact match “Ayudamos a las organizaciones a mejorar su desempeño y a agregar valor para sus clientes"."Aportamos soluciones, que atienden las necesidades de las organizaciones y de las…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Q5	Exact match	London, United KingdomHQ recorded Oct 1, 2026	501-1,000	344 contacts →
	Exact match “Q5 is a global, award-winning management consultancy focused on building healthy, high-performing organisations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Tier1 Performance	Exact match	Covington, KY, United StatesHQ recorded Oct 1, 2026	201-500	341 contacts →
	Exact match “At TiER1 Performance, we partner with leaders to turn bold strategy into real impact-by aligning people, systems, and purpose.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Eagle Hill Consulting	Exact match	Arlington, VA, United StatesHQ recorded Oct 1, 2026	201-500	337 contacts →
	Exact match “Unconventional, woman-owned, and award-winning-at Eagle Hill, we break away from the expected and apply the best tools and methodologies of larger consultancies in the nimble…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Managers EN Mission	Exact match	Paris, FranceHQ recorded Oct 1, 2026	201-500	335 contacts →
	Exact match “Managers en Mission is a network of independent transition managers who have chosen to join a network in order to concentrate on the execution of their mission.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Oct 1, 2026	201-500	329 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Oct 1, 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 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 31,646 change management consultants worldwide

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Change management consultants worldwide at a glance

As of Oct 1, 2026

28.3%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

26,169

11-50

4,431

51-200

752

201-500

140

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 consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “change management 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 53,366 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 October 1, 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 consultants by location

191 lists · largest first

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

How many change management consultants are there worldwide?

RevenueBase identified 31,646 company matches for change management consultants worldwide as of October 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?

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

Which country has the most change management consultants?

The United States leads with 15,281 companies, followed by the United Kingdom (4,831) and France (4,757). Every change management consultants list by country and city is linked on this page.

Which city has the most change management consultants?

London leads with 709 company records, followed by Paris (614) and Sao Paulo (291).

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 53,366 professional contacts with verified work emails tracked across these 31,646 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 October 1, 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.