Company lists · Data refreshed September 2026

Top 24 Performance management consulting companies based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 4,414 companies tracked

RevenueBase identified 4,414 performance management consulting companies headquartered in the United Kingdom as of September 2026 and tracks 31,338 professional contacts across them, including 8,837 with verified work emails and 2,371 with mobile numbers. London is the largest hub.

This list covers performance management consulting companies headquartered in the United Kingdom, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

4,414Companies

31,338Contacts tracked

8,837Verified emails

2,371Mobile numbers

Unlock all 4,414 companies Free signup · no credit card · 500 free credits

The 24 largest performance management consulting companies based in the United Kingdom

Ranked by team size

Top 24 of 4,414 performance management consulting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names performance management consulting companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Q5Partial evidence	London, United KingdomHQ checked Sep 5, 2026	501-1,000	344
	“Q5 is a global, award-winning management consultancy focused on building healthy, high-performing organisations.” Source: company website · checked Sep 5, 2026
2	Penna, An LHH BrandIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	342
	Source: company website · checked Sep 5, 2026
3	OIMIndirect evidence	Bath, United KingdomHQ checked Sep 5, 2026	n/a	198
	“OIM is dedicated to building competitive organisations.” Source: company website · checked Sep 5, 2026
4	ClarifyIndirect evidence	Theale, United KingdomHQ checked Sep 5, 2026	51-200	191
	“Clarify helps global Technology companies achieve sustained and significant commercial success.” Source: company website · checked Sep 5, 2026
5	Consulting PointPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	168
	“Consulting Point is a multi-award-winning talent strategy and advisory firm headquartered in the United Kingdom, with a truly global reach.” Source: company website · checked Sep 5, 2026
6	NEW Street Consulting Group NscgIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	167
	“We’re a leading people advisory consultancy that partners with you to source great executives, assess and develop leadership capabilities and expedite change and transformation.” Source: company website · checked Sep 5, 2026
7	EY Lane4Partial evidence	Maidenhead, United KingdomHQ checked Sep 5, 2026	501-1,000	161
	“Building environments where high-performance is inevitable through a focus on leadership, learning and culture.” Source: company website · checked Sep 5, 2026
8	ORGIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	1,001-5,000	139
	“We believe that change is an opportunity to thrive.” Source: company website · checked Sep 5, 2026
9	Lace PartnersIndirect evidence	South Bank, United KingdomHQ checked Sep 5, 2026	51-200	129
	“Overview LACE Partners is trusted advisors to HR and business leaders navigating complex workforce challenges.” Source: company website · checked Sep 5, 2026
10	SquarcleIndirect evidence	Bristol, United KingdomHQ checked Sep 5, 2026	51-200	129
	“Squarcle is a procurement, supply chain and digital specialist which sits at the centre of transformation, with a skillset which has proven relevance in any market characterised…” Source: company website · checked Sep 5, 2026
11	HDAPartial evidence	Christchurch, United KingdomHQ checked Sep 5, 2026	51-200	127
	“We specialise in developing and delivering people practices and performance during an organisation’s critical periods of growth, transition or change where practices that have…” Source: company website · checked Sep 5, 2026
12	PHMCPartial evidence	Buxton, United KingdomHQ checked Sep 5, 2026	n/a	98
	“Freelance management consultancy, support business owners and their management teams.” Source: company website · checked Sep 5, 2026
13	Oxford LeadershipIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	92
	“Perform Today.” Source: company website · checked Sep 5, 2026
14	StellarmannIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	87
	“Complex transformation, expertly navigated.” Source: company website · checked Sep 5, 2026
15	PENPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	76
	“We’re a specialist, management consultancy, focusing on; Customer Experience, Operational Excellence and Change Delivery, dedicated to helping our clients create real, positive…” Source: company website · checked Sep 5, 2026
16	Discovery ADRIndirect evidence	Redditch, United KingdomHQ checked Sep 5, 2026	11-50	76
	“Discovery is an award-winning people-transformation consultancy that ignites growth by placing talent at the heart of every strategy.” Source: company website · checked Sep 5, 2026
17	Eden MccallumStrong evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	75
	“We redefined management consulting to make it better for clients and better for consultants.” Source: company website · checked Sep 5, 2026
18	Change Management GroupIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	74
	“Whether complex transformation is required across your business or you are seeking support with a small project, we are here to help.” Source: company website · checked Sep 5, 2026
19	Finalta By MckinseyIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	74
	“Finalta, a McKinsey Solution, is the market leader for financial services benchmarking.” Source: company website · checked Sep 5, 2026
20	The Curve GroupIndirect evidence	Hinton-in-the-hedges, United KingdomHQ checked Sep 5, 2026	51-200	73
	“At The Curve Group we create extraordinary solutions that transform working lives by supporting organisations to design, develop and elevate Recruitment and HR functions.” Source: company website · checked Sep 5, 2026
21	FIERIIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	72
	“In a world of constant transformation, leadership capability is one of the biggest determinants of whether strategy succeeds or stalls.” Source: company website · checked Sep 5, 2026
22	Bailey & FrenchPartial evidence	Brighton, United KingdomHQ checked Sep 5, 2026	51-200	70
	“From attraction, recruitment and induction/onboarding, through to performance, wellbeing, career and leadership development, we empower organisations to evolve and grow through…” Source: company website · checked Sep 5, 2026
23	BusinessfourzeroIndirect evidence	Fitzrovia, United KingdomHQ checked Sep 5, 2026	51-200	68
	“Our purpose is to get every team on a mission to actually do business better.” Source: company website · checked Sep 5, 2026
24	ExcellediaStrong evidence	Birmingham, United KingdomHQ checked Sep 5, 2026	51-200	64
	“Excelledia is a management consulting firm that provides insights, organizational transformation, and business strategy through people, process & technology consulting to clients…” Source: company website · checked Sep 5, 2026

Showing 24 of 4,414 performance management consulting companies based in the United Kingdom

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Performance management consulting companies based in the United Kingdom at a glance

As of Sep 5, 2026

1-10Median size (employees)

LondonLargest hub · 1307 HQs

2,371Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

3,741

11-50

527

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

8,193

31–60

529

61–90

90–180

180+

109

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 performance management consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “performance management consulting companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among performance management consulting companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
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 an evidence 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, 8,837 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 5, 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.

Performance management consulting companies by metro

Performance management consulting companies in London1307
Performance management consulting companies in Manchester94
Performance management consulting companies in Bristol64
Performance management consulting companies in Birmingham54
Performance management consulting companies in Edinburgh53
Performance management consulting companies in Leeds52
Performance management consulting companies in Cambridge38
Performance management consulting companies in Glasgow35
Performance management consulting companies in Reading30
Performance management consulting companies in Nottingham29
Performance management consulting companies in Sheffield26
Performance management consulting companies in Derby25
Performance management consulting companies in Milton Keynes25
Performance management consulting companies in Oxford25

Frequently asked

How many performance management consulting companies are there based in the United Kingdom?

RevenueBase identified 4,414 performance management consulting companies headquartered in the United Kingdom 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?

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

Which city has the most performance management consulting companies?

London leads with 1307 headquartered companies, followed by Manchester (94) and Bristol (64).

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 8,837 verified decision-maker contacts tracked across these 4,414 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 5, 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.