Company lists · Data verified August 2026

Top 25 Change management consultants based in the United Kingdom

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,831 companies tracked

There are 4,831 change management consultants headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 24,729 professional contacts across them, including 7,065 with verified work emails and 1,824 with mobile numbers. London is the largest hub.

This list covers change management consultants headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

4,831Companies

24,729Contacts tracked

7,065Verified emails

1,824Mobile numbers

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The 25 largest change management consultants based in the United Kingdom

Ranked by team size

Top 25 of 4,831 change management consultants based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Q5	Leeds	501-1,000	340	233
2	H&z Management Consulting	London	501-1,000	287	153
3	Elixirr	London	501-1,000	271	193
4	Moorhouse B Corp Certified	London	201-500	249	148
5	Albany Beck	London	201-500	236	146
6	Protiviti UK	Milton Keynes	201-500	205	69
7	NEW Street Consulting Group Nscg	London	51-200	163	40
8	Cubematch	London	201-500	153	70
9	Veran Performance	London	51-200	145	93
10	Innosight	London	51-200	128	84
11	Liqueo	London	51-200	123	88
12	Axialent	London	201-500	117	58
13	Oaklin	London	51-200	115	92
14	Redrock Consulting	Bristol	51-200	114	49
15	VIM Group Team Farner	London	201-500	107	50
16	Project ONE	Uk	51-200	93	60
17	Lynxeye	London	51-200	88	65
18	Embridge Consulting	Northfleet	51-200	77	56
19	Change Management Group	London	51-200	74	53
20	6point6 Part Of Accenture	London	201-500	73	29
21	Businessfourzero	London	51-200	70	49
22	Working Transitions	Moulton Park Northampton	51-200	65	14
23	Ziipline	London	51-200	59	41
24	Pink Elephant Emea	Reading	51-200	57	40
25	Project Partners	London	51-200	57	5

Showing 25 of 4,831 change management consultants based in the United Kingdom

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Change management consultants based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1588 HQs

1,824Contacts with mobile numbers

38Emails re-verified in last 30 days

Companies by employee count

1-10

3,941

11-50

591

51-200

106

201-500

501-1,000

1,001-5,000

10001+

Change management consultants by metro

Metro	Companies
Change management consultants in London	1588
Change management consultants in Manchester	109
Change management consultants in Bristol	68
Change management consultants in Edinburgh	61
Change management consultants in Leeds	55
Change management consultants in Birmingham	50
Change management consultants in Glasgow	49

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “change management consultants”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 38 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 4,831 change management consultants headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Q5, headquartered in Leeds, tops this list with the largest team on record.

Which city has the most change management consultants?

London leads with 1588 headquartered companies, followed by Manchester (109) and Bristol (68).

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 7,065 verified decision-maker contacts tracked across these 4,831 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.