Company lists · Data refreshed November 2026

Top 24 Team effectiveness consultants based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 3,023 companies tracked

RevenueBase identified 3,023 company matches for team effectiveness consultants associated with the United Kingdom as of November 2026 and tracks 11,405 professional contacts across them, including 3,983 with verified work emails. London is the largest hub.

This list covers company matches for team effectiveness consultants 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 November 6, 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 Nov 6, 2026 How this list was built

3,023Companies

11,405Contacts tracked

3,983Verified emails

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The 24 largest team effectiveness consultants based in the United Kingdom

Ranked by team size

Top 24 of 3,023 company matches for team effectiveness consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Moorhouse B Corp Certified	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	253 contacts →
	Exact match “We’re a dynamic consulting firm, focused on delivering change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	SHM Productions LTD	Exact match	London, United KingdomHQ recorded Nov 6, 2026	n/a	198 contacts →
	Exact match “SHM is a small consulting firm based in London.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	EY Lane4	Exact match	Maidenhead, United KingdomHQ recorded Nov 6, 2026	501-1,000	153 contacts →
	Exact match “Building environments where high-performance is inevitable through a focus on leadership, learning and culture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Oaklin	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	121 contacts →
	Exact match “Oaklin is an independent management consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Instep	Exact match	Warrington, United KingdomHQ recorded Nov 6, 2026	51-200	97 contacts →
	Exact match “We are a capability partner for the AI era.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Oxfordsm	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “We blend capability and strategy to help client teams thrive, find and grow happier customers, and deliver profitable growth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	The TCM Group Putting People First	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	93 contacts →
	Exact match “The TCM Group is a leading and multi award-winning conflict management, culture change and leadership development consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Catalyst Consulting	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	66 contacts →
	Exact match “For more than 30 years, Catalyst has partnered with organisations to enable results.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Positive Momentum, A Certified B Corp	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	64 contacts →
	Exact match “Management consultancy specialising in building better companies and developing brilliant people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	FIERI	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	63 contacts →
	Exact match “In a world of constant transformation, leadership capability is one of the biggest determinants of whether strategy succeeds or stalls.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Aesara Partners	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	61 contacts →
	Exact match “We enable individuals, teams and cultures to realise potential.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	10eighty	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	59 contacts →
	Exact match “10Eighty is a pioneering consultancy that is focused on ROI and demonstrable improvements in organisational and people performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	ETS PLC	Exact match	Camberley, United KingdomHQ recorded Nov 6, 2026	11-50	55 contacts →
	Exact match “We are passionate about fostering a brilliant employee experience in workplaces, and supporting every person to learn, grow and develop so they can make their desired impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	IVY House London	Exact match	Godalming, United KingdomHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Ivy House is a leadership and talent development consultancy focused on developing human, agile, future‑fit leaders.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Mannaz I Consulting & Learning	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	55 contacts →
	Exact match “We partner with great clients to unleash untapped potential within organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Mindologists Limited	Exact match	Yorkshire & Tunbridge Wells, United KingdomHQ recorded Nov 6, 2026	n/a	55 contacts →
	Exact match “Mindologists (was Inspired-iQ Ltd) established in 2008 to work individuals, teams and organisations in Strategic Change, Performance and Transition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Leading-Edge-Performance	Exact match	Leamington Spa, United KingdomHQ recorded Nov 6, 2026	11-50	53 contacts →
	Exact match “Driven by a passion for high performance – experts at transferring performance insight and unlocking latent human intelligence to drive mindset, skill and behaviour shift.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	BIOSS	Exact match	London, United KingdomHQ recorded Nov 6, 2026	51-200	51 contacts →
	Exact match “Bioss is a global network of organisation and people development consultancies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	In2action LTD	Exact match	Cowes, United KingdomHQ recorded Nov 6, 2026	11-50	41 contacts →
	Exact match “At In2action, we believe in delivering out of this world customer experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	PSFI	Exact match	London, United KingdomHQ recorded Nov 6, 2026	11-50	40 contacts →
	Exact match “Understanding that professional and financial services firms are all different, we take an expertly nuanced view, underpinned by decades of experience to be able to work alongside…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Mckinney Rogers	Exact match	Worldwide, United KingdomHQ recorded Nov 6, 2026	51-200	40 contacts →
	Exact match “Global leaders in strategy execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Businessfourzero	Exact match	Fitzrovia, United KingdomHQ recorded Nov 6, 2026	51-200	38 contacts →
	Exact match “Our purpose is to get every team on a mission to actually do business better.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Curium Solutions	Exact match	Birmingham, United KingdomHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Since 2008, Curium has been on a mission to transform businesses by putting People First.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Spitfire	Exact match	United KingdomHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “We help organisations solve complex operational performance challenges.” Recorded in the RevenueBase company graph · Nov 6, 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 “team effectiveness consultants”. 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 24 of 3,023 team effectiveness consultants based in the United Kingdom

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Team effectiveness consultants based in the United Kingdom at a glance

As of Nov 6, 2026

34.9%Verified-email coverage

3.8Average contacts per company

1-10Median size (employees)

32.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,645

11-50

305

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 3,023 companies.

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 “team effectiveness consultants” 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 3,983 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 November 6, 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.

Team effectiveness consultants 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 “team effectiveness consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many team effectiveness consultants are there based in the United Kingdom?

RevenueBase identified 3,023 company matches for team effectiveness consultants associated with the United Kingdom as of November 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?

Moorhouse B Corp Certified tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most team effectiveness consultants?

London leads with 992 company records, followed by Manchester (75) and Cambridge (47).

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 3,983 professional contacts with verified work emails tracked across these 3,023 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 November 6, 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.