Company lists · Data verified August 2026

Top 25 Competitive strategy consulting firms based in the United Kingdom

Name: Competitive strategy consulting firms 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 3,227 companies tracked

There are 3,227 competitive strategy consulting firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 14,940 professional contacts across them, including 2,859 with verified work emails and 886 with mobile numbers. London is the largest hub.

This list covers competitive strategy consulting firms 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.

3,227Companies

14,940Contacts tracked

2,859Verified emails

886Mobile numbers

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The 25 largest competitive strategy consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 3,227 competitive strategy consulting firms 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	Phronesis Partners	London	201-500	331	157
2	H&z Management Consulting	London	501-1,000	287	153
3	Elixirr	London	501-1,000	271	193
4	PMP Strategy	London	51-200	215	115
5	Lynxeye	London	51-200	88	65
6	Mantec	London	51-200	85	32
7	Brooks International	London	51-200	82	20
8	Change Management Group	London	51-200	74	53
9	Punter Southall	London	201-500	73	12
10	Excalibur Communications	Swindon	51-200	72	14
11	Collinson Grant	London	51-200	49	26
12	Mckinney Rogers	Worldwide	51-200	40	4
13	Javelin Group	London	201-500	39	2
14	Estin & CO	London	51-200	26	12
15	WGA Advisors, INC	Kensington	1,001-5,000	18	15
16	Progenium	London	51-200	18	7
17	Continuous	Liverpool	51-200	16	8
18	WHYTE	Southam	51-200	10	5
19	Brand Vista	London	51-200	8	1
20	CIL Management Consultants	London	51-200	6	2
21	Evolution Consulting Partners	London	51-200	6	2
22	Mcgrath Group Of Companies	London	51-200	4	1
23	Global Advisory Board	n/a	51-200	4	1
24	Coadax	n/a	501-1,000	3	3
25	Momentum	Worldwide	51-200	2	1

Showing 25 of 3,227 competitive strategy consulting firms based in the United Kingdom

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Competitive strategy consulting firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 1157 HQs

886Contacts with mobile numbers

13Emails re-verified in last 30 days

Companies by employee count

1-10

2,669

11-50

330

51-200

201-500

501-1,000

1,001-5,000

10001+

Competitive strategy consulting firms by metro

Metro	Companies
Competitive strategy consulting firms in London	1157
Competitive strategy consulting firms in Manchester	79
Competitive strategy consulting firms in Bristol	40
Competitive strategy consulting firms in Edinburgh	38
Competitive strategy consulting firms in Birmingham	38
Competitive strategy consulting firms in Glasgow	37
Competitive strategy consulting firms in Reading	30

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 “competitive strategy consulting firms”, 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; 13 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 competitive strategy consulting firms are there based in the United Kingdom?

There are 3,227 competitive strategy consulting firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Phronesis Partners, headquartered in London, tops this list with the largest team on record.

Which city has the most competitive strategy consulting firms?

London leads with 1157 headquartered companies, followed by Manchester (79) and Bristol (40).

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 2,859 verified decision-maker contacts tracked across these 3,227 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.