Company lists · Data refreshed August 2026

Top 25 Change management consulting firms based in the United Kingdom

Name: Change management consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 5,466 companies tracked

RevenueBase identified 5,466 company matches for change management consulting firms associated with the United Kingdom as of August 2026 and tracks 32,428 professional contacts across them, including 9,671 with verified work emails and 2,838 with mobile numbers. London is the largest hub.

This list covers company matches for change management consulting firms associated with the United Kingdom, 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 August 31, 2026.

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 Aug 31, 2026 How this list was built

5,466Companies

32,428Contacts tracked

9,671Verified emails

2,838Mobile numbers

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The 25 largest change management consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 5,466 company matches for change management consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 31, 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	Leader Investment Group - LIG	Exact match	London, United Kingdom	501-1,000	452 contacts →
	Exact match “Leader Investment Group is a MNC & a worldwide pioneer in Management Consultation, Executive Consultation, Digital Transformation & IT.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
2	Q5	Exact match	Leeds, United Kingdom	501-1,000	340 contacts →
	Exact match “Q5 is a global, award-winning consultancy specialising in 'organisational health' and performance.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
3	Gate ONE	Exact match	United Kingdom	201-500	288 contacts →
	Exact match “Most organisations commit to bold growth ambitions but aren’t set up to deliver them.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
4	H&z Management Consulting	Exact match	London, United Kingdom	501-1,000	287 contacts →
	Exact match “Welcome to H&Z We offer more than successful strategy development.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
5	Elixirr	Exact match	London, United Kingdom	501-1,000	271 contacts →
	Exact match “An award-winning global consulting firm working with clients across a diverse range of markets, industries and geographies.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
6	Moorhouse B Corp Certified	Exact match	London, United Kingdom	201-500	249 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
7	Albany Beck	Exact match	London, United Kingdom	201-500	236 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 · Aug 31, 2026 · View company records in RevenueBase
8	Protiviti UK	Exact match	Milton Keynes, United Kingdom	201-500	205 contacts →
	Exact match “Welcome to the Protiviti perspective.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
9	TSK Group	Exact match	London, United Kingdom	51-200	194 contacts →
	Exact match “We are workplace transformation partners, achieving extraordinary outcomes for people, place and planet.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
10	EIDRA	Exact match	London, United Kingdom	1,001-5,000	182 contacts →
	Exact match “Eidra is a consultancy collective combining consulting, creativity, engineering and data to help leaders create great change.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
11	Cubematch	Exact match	London, United Kingdom	201-500	153 contacts →
	Exact match “CubeMatch is a global change and transformation consultancy, Powering Change for Financial Services since 2002.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
12	Liqueo	Exact match	London, United Kingdom	51-200	123 contacts →
	Exact match “Specialists in change and transformation across asset, wealth and insurance.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
13	Hivemind Network	Exact match	London, United Kingdom	1,001-5,000	120 contacts →
	Exact match “HiveMind are disrupting the status quo by reinventing how companies find and engage with the expertise they need to stay relevant in a hyper-connected and fast changing world.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
14	Axialent	Exact match	London, United Kingdom	201-500	117 contacts →
	Exact match “Axialent helps global enterprises improve business performance by working on the human side of business.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
15	Oaklin	Exact match	London, United Kingdom	51-200	115 contacts →
	Exact match “Oaklin is an independent management consultancy.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
16	VIM Group Team Farner	Exact match	London, United Kingdom	201-500	107 contacts →
	Exact match “For over 30 years, VIM Group’s international team of brand change specialists have helped branding and communication leaders to build stronger brands.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
17	Valentia Partners	Exact match	London, United Kingdom	51-200	93 contacts →
	Exact match “Valentia Partners is a specialist Management Consulting firm.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
18	Project ONE	Exact match	Uk, United Kingdom	51-200	93 contacts →
	Exact match “With Project One, your complex change programmes are delivered with clarity, confidence, and control.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
19	Intelligent Office UK	Exact match	Alloa, United Kingdom	501-1,000	93 contacts →
	Exact match “Intelligent Office facilitates and de-risks transformative operational change for law firms.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
20	Lynxeye	Exact match	London, United Kingdom	51-200	88 contacts →
	Exact match “Bring us your biggest strategic challenges.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
21	Oxford Leadership	Exact match	London, United Kingdom	201-500	88 contacts →
	Exact match “We are a global performance transformation agency, partnering with multinational corporations, international organisations, and governments to guide courageous transformation for…” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
22	Bridge Partnership	Exact match	London, United Kingdom	51-200	85 contacts →
	Exact match “We are a global consultancy that helps leaders and organisation evolve, to be an extraordinary force for good in the world.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
23	Embridge Consulting	Exact match	Northfleet, United Kingdom	51-200	77 contacts →
	Exact match “We deliver business transformation through technology-enabled change.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
24	Change Management Group	Exact match	London, United Kingdom	51-200	74 contacts →
	Exact match “Whether complex transformation is required across your business or you are seeking support with a small project, we are here to help.” Recorded in the RevenueBase company graph · Aug 31, 2026 · View company records in RevenueBase
25	6point6 Part Of Accenture	Exact match	London, United Kingdom	201-500	73 contacts →
	Exact match “6point6 drives the right change in an organisation through the positive impact of technology.” Recorded in the RevenueBase company graph · Aug 31, 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 consulting firms”. 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 5,466 change management consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 9,671 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Change management consulting firms based in the United Kingdom at a glance

As of Aug 31, 2026

29.8%Verified-email coverage

8.8%Mobile-number coverage

5.9Average contacts per company

1-10Median size (employees)

34.4%Largest-city concentration · London

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

4,360

11-50

734

51-200

159

201-500

501-1,000

1,001-5,000

10001+

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.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “change management consulting firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 9,671 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 August 31, 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 consulting firms by metro

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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many change management consulting firms are there based in the United Kingdom?

RevenueBase identified 5,466 company matches for change management consulting firms associated with the United Kingdom as of August 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?

Leader Investment Group - LIG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most change management consulting firms?

London leads with 1882 company records, followed by Manchester (122) and Bristol (86).

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 9,671 professional contacts with verified work emails tracked across these 5,466 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 August 31, 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.