Company lists · Data verified August 2026

Top 25 Management consulting companies based in the United Kingdom

Name: Management consulting companies 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 8,038 companies tracked

This directory contains 8,038 management consulting companies based in the United Kingdom, with business contacts including 49,987 contacts and 15,493 email addresses. London is the single most-represented city among the companies listed, and the directory was updated in August 2026.

Management consulting companies advise organizations on strategy, operations, organizational design, performance, and other business management decisions. This list covers companies that provide consulting services focused on improving an organization's management, strategy, operations, or business performance. Ranked by team size, largest first. Data current as of August 28, 2026.

8,038Companies

49,987Contacts tracked

15,493Verified emails

6,411Mobile numbers

Unlock all 8,038 companies Free account · no credit card · 2 minutes

The 25 largest management consulting companies based in the United Kingdom

Ranked by team size

Top 25 of 8,038 management consulting companies 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	Protiviti	Leeds	5,001-10,000	8,869	3,626
2	Navigant	London	5,001-10,000	1,034	108
3	Visagio	Reading	501-1,000	976	439
4	BIP Brasil	Londres	1,001-5,000	615	4
5	Leader Investment Group - LIG	London	501-1,000	452	42
6	Q5	Leeds	501-1,000	340	233
7	Gate ONE	n/a	201-500	288	191
8	H&z Management Consulting	London	501-1,000	287	153
9	Seargin	London	501-1,000	275	188
10	Elixirr	London	501-1,000	271	193
11	Moorhouse B Corp Certified	London	201-500	249	148
12	Sheffield Haworth	London	201-500	241	171
13	Albany Beck	London	201-500	236	146
14	EIDRA	London	1,001-5,000	182	108
15	Cubematch	London	201-500	153	70
16	Axialent	London	201-500	117	58
17	Oxford Leadership	London	201-500	88	48
18	6point6 Part Of Accenture	London	201-500	73	29
19	Punter Southall	London	201-500	73	12
20	Mansion House Consulting	London	201-500	39	3
21	Decision Inc. UK	London	201-500	35	28
22	The S&a Transform Group	London	201-500	27	15
23	WGA Advisors, INC	Kensington	1,001-5,000	18	15
24	Credera UK	London London	201-500	11	4
25	Ignata	Leeds	201-500	8	6

Showing 25 of 8,038 management consulting companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 15,493 reachable decision-makers.

Free account · no credit card

See all 8,038 companies

Management consulting companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 2867 HQs

6,411Contacts with mobile numbers

133Emails re-verified in last 30 days

Companies by employee count

1-10

6,557

11-50

1,016

51-200

208

201-500

501-1,000

1,001-5,000

5,001-10,000

Management consulting companies by metro

Metro	Companies
Management consulting companies in London	2867
Management consulting companies in Manchester	197
Management consulting companies in Bristol	101
Management consulting companies in Glasgow	97
Management consulting companies in Edinburgh	95
Management consulting companies in Birmingham	94
Management consulting companies in Leeds	83

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 “management consulting companies”, 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; 133 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 management consulting companies are in the directory?

The directory includes 8,038 management consulting companies based in the United Kingdom.

Where are the management consulting companies located?

The companies are located based in the United Kingdom, with London as the single most-represented city among the companies listed.

Can I find contacts and email addresses for management consulting companies?

Yes, the directory includes 49,987 business contacts and 15,493 email addresses for the listed companies.

Ready to reach these companies? Verified emails and direct dials for all 8,038 management consulting companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Management consulting companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Management consulting companies lists · New lists

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.