Company lists · Data refreshed September 2026

Top 25 UK change management consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 45,344 companies tracked

RevenueBase identified 45,344 UK change management consultants worldwide as of September 2026 and tracks 367,823 professional contacts across them, including 118,800 with verified work emails. The United States is the largest market and London the largest hub.

This list covers UK change management 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 29, 2026. Country and city lists for UK change management 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 29, 2026 86% judged on-target in blind review

45,344Companies

367,823Contacts tracked

118,800Verified emails

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The 25 largest UK change management consultants worldwide

Ranked by team size

Top 25 of 45,344 UK change management consultants worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to UK change management 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	Oliver Wyman	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	5,001-10,000	8,230 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
2	Bearingpoint	Strong evidence	Amsterdam, NetherlandsHQ checked Sep 29, 2026	5,001-10,000	8,106 contacts →
	Strong evidence “BearingPoint is an independent management and technology consultancy.” Source: RevenueBase Database · checked Sep 29, 2026
3	Wavestone	Indirect evidence	100-101 Terrasse Boieldieu, FranceHQ checked Sep 29, 2026	1,001-5,000	6,190 contacts →
	Indirect evidence “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Source: RevenueBase Database · checked Sep 29, 2026
4	SX Negócios	Indirect evidence	Novo Hamburgo, BrazilHQ checked Sep 29, 2026	5,001-10,000	4,020 contacts →
	Indirect evidence “Somos a Pulse Client Experts, uma empresa em constante evolução, impulsionados pela vontade de fazer acontecer.” Source: RevenueBase Database · checked Sep 29, 2026
5	Accenture Dach	Partial evidence	Kronberg Im Taunus, GermanyHQ checked Sep 29, 2026	10001+	3,644 contacts →
	Partial evidence “Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.” Source: RevenueBase Database · checked Sep 29, 2026
6	Alixpartners	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,583 contacts →
	Indirect evidence “For more than forty years, AlixPartners has helped businesses around the world respond quickly and decisively to their most critical challenges – circumstances as diverse as…” Source: RevenueBase Database · checked Sep 29, 2026
7	Migso-Pcubed	Strong evidence	Toulouse, FranceHQ checked Sep 29, 2026	1,001-5,000	3,130 contacts →
	Strong evidence “MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.” Source: RevenueBase Database · checked Sep 29, 2026
8	Monitor Deloitte	Indirect evidence	United StatesHQ checked Sep 29, 2026	5,001-10,000	3,116 contacts →
	Indirect evidence “To navigate the future with confidence, organizations need to make and act upon the right choices: clear, timely and inspirational choices that deliver growth in a dynamic…” Source: RevenueBase Database · checked Sep 29, 2026
9	Timenow	Partial evidence	Vitória, BrazilHQ checked Sep 29, 2026	1,001-5,000	2,406 contacts →
	Partial evidence “Since 1996, we partnered with companies to engineer the future with our project and implementation management solutions.” Source: RevenueBase Database · checked Sep 29, 2026
10	Frost & Sullivan	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,330 contacts →
	Indirect evidence “For over six decades, Frost & Sullivan has helped the world’s top companies toward transformational growth journeys that result in a stream of innovative growth opportunities.” Source: RevenueBase Database · checked Sep 29, 2026
11	Baringa	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	2,179 contacts →
	Partial evidence “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Source: RevenueBase Database · checked Sep 29, 2026
12	BBA Consultants	Indirect evidence	Mont-saint-hilaire, QC, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,863 contacts →
	Indirect evidence “We help companies with their challenges and transformation by relying on our sharp business acumen, extensive practical experience and vast technological curiosity.” Source: RevenueBase Database · checked Sep 29, 2026
13	North Highland	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,792 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
14	Delaware Belux	Indirect evidence	Kortrijk, BelgiumHQ checked Sep 29, 2026	1,001-5,000	1,713 contacts →
	Indirect evidence “WHAT do we do?” Source: RevenueBase Database · checked Sep 29, 2026
15	Nihilent	Strong evidence	Pune, IndiaHQ checked Sep 29, 2026	1,001-5,000	1,703 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
16	Implement Consulting Group	Indirect evidence	Hellerup, DenmarkHQ checked Sep 29, 2026	1,001-5,000	1,681 contacts →
	Indirect evidence “How can organisations become truly fit for humans and fit for the future?” Source: RevenueBase Database · checked Sep 29, 2026
17	Governo AB	Partial evidence	Stockholm, SwedenHQ checked Sep 29, 2026	n/a	1,623 contacts →
	Partial evidence “Governo är ett managementkonsultbolag som har en vision om ett attraktivt samhälle i takt med framtiden.” Source: RevenueBase Database · checked Sep 29, 2026
18	Entelgy	Indirect evidence	Madrid, SpainHQ checked Sep 29, 2026	1,001-5,000	1,541 contacts →
	Indirect evidence “Somos Entelgy,#TheBusinessTechConsultancy, un acelerador de la transformación para quienes necesitan seguir siendo competitivos en un mundo cambiante a gran velocidad.” Source: RevenueBase Database · checked Sep 29, 2026
19	P3	Partial evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	1,001-5,000	1,468 contacts →
	Partial evidence “P3 group is an independent, owner-managed technology and management consulting group founded in 1996.” Source: RevenueBase Database · checked Sep 29, 2026
20	Trace3	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,345 contacts →
	Indirect evidence “Trace3 delivers business transformation.” Source: RevenueBase Database · checked Sep 29, 2026
21	Ramboll Management Consulting	Strong evidence	2300 Copenhagen S, United KingdomHQ checked Sep 29, 2026	501-1,000	1,199 contacts →
	Strong evidence “At Ramboll Management Consulting, we strive for sustainable change.” Source: RevenueBase Database · checked Sep 29, 2026
22	Horváth	Strong evidence	Stuttgart, GermanyHQ checked Sep 29, 2026	1,001-5,000	1,193 contacts →
	Strong evidence “Horváth is a global, independent management consultancy with more than 1,400 employees at locations in Europe, the USA, and other global markets.” Source: RevenueBase Database · checked Sep 29, 2026
23	W3global	Indirect evidence	Frisco, TX, United StatesHQ checked Sep 29, 2026	501-1,000	1,149 contacts →
	Indirect evidence “W3Global is a leading provider of end-to-end consulting services, empowering businesses to achieve their strategic goals and optimize their operations.” Source: RevenueBase Database · checked Sep 29, 2026
24	DTI Digital	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	1,001-5,000	1,118 contacts →
	Indirect evidence “Em um mundo em constante mudança, te ajudamos a se preparar para o que será o futuro do seu negócio.” Source: RevenueBase Database · checked Sep 29, 2026
25	Navigant	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,029 contacts →
	Partial evidence “Guidehouse is a leading global provider of consulting services to the public and commercial markets with broad capabilities in management, technology, and risk consulting.” Source: RevenueBase Database · checked Sep 29, 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: UK change management 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 UK change management consultants.
Partial evidence: Its own public description names part of UK change management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name UK change management 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 45,344 UK change management consultants worldwide

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UK change management consultants worldwide at a glance

As of Sep 29, 2026

32.3%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

35,382

11-50

7,555

51-200

1,717

201-500

348

501-1,000

108

1,001-5,000

100

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 UK change management 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 UK change management consultants are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “UK change management 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 UK change management 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 UK change management 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, 118,800 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 29, 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.

UK change management consultants by location

195 lists · largest first

Every UK 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 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 UK change management 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 UK change management consultants are there worldwide?

RevenueBase identified 45,344 UK change management 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?

Oliver Wyman, headquartered in New York, tops this list with the largest team on record.

Which country has the most UK change management consultants?

The United States leads with 7,871 companies, followed by the United Kingdom (3,663) and France (3,013). Every UK change management consultants list by country and city is linked on this page.

Which city has the most UK change management consultants?

London leads with 1295 headquartered companies, followed by Paris (996) and Sao Paulo (462).

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 118,800 verified decision-maker contacts tracked across these 45,344 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 29, 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.