Company lists · Data verified August 2026

Top 25 Behavioral science consulting firms based in the United Kingdom

Name: Behavioral science 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 964 companies tracked

There are 964 behavioral science consulting firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 6,145 professional contacts across them, including 2,199 with verified work emails and 651 with mobile numbers. London is the largest hub.

This list covers behavioral science 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.

964Companies

6,145Contacts tracked

2,199Verified emails

651Mobile numbers

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The 25 largest behavioral science consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 964 behavioral science 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	MHP Group	London	201-500	229	125
2	RHR International	London	201-500	209	123
3	Strat7 Incite	London	51-200	148	48
4	Impower Consulting	London	51-200	112	77
5	Positive Support Group	London	51-200	80	27
6	Wizard Of ADS	Tangmere	51-200	64	1
7	BRINK	London	11-50	55	29
8	KHWS	Blackfriars	51-200	48	30
9	BIOSS	London	51-200	47	22
10	PSFI	London	11-50	42	28
11	Cowry Consulting	London	11-50	40	17
12	Mckinney Rogers	Worldwide	51-200	40	4
13	Tapestry Research	London London	11-50	38	26
14	TWO Degrees Below	Uk	11-50	34	27
15	Franklincovey UK & Ireland	Banbury	51-200	34	22
16	Rambutan	Market Harborough	11-50	33	14
17	Quadrangle	London	11-50	32	17
18	Bestatdigital	Brighton	11-50	31	24
19	Peoplewise	London	51-200	31	14
20	Claremont Comms	London	11-50	30	14
21	Alpharmaxim	Altrincham	11-50	27	15
22	Cxpartners	Bristol	51-200	25	16
23	GFB	Henley On Thames	11-50	24	6
24	VISFO	Brighouse	51-200	21	14
25	Organisation Development & Research Limited Odrl	n/a	51-200	20	8

Showing 25 of 964 behavioral science consulting firms based in the United Kingdom

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Behavioral science consulting firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 419 HQs

651Contacts with mobile numbers

14Emails re-verified in last 30 days

Companies by employee count

1-10

724

11-50

188

51-200

201-500

501-1,000

Behavioral science consulting firms by metro

Metro	Companies
Behavioral science consulting firms in London	419
Behavioral science consulting firms in Manchester	24
Behavioral science consulting firms in Bristol	15
Behavioral science consulting firms in Leeds	12
Behavioral science consulting firms in Oxford	11
Behavioral science consulting firms in Brighton	10
Behavioral science consulting firms in Cambridge	10

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 “behavioral science 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; 14 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 behavioral science consulting firms are there based in the United Kingdom?

There are 964 behavioral science consulting firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

MHP Group, headquartered in London, tops this list with the largest team on record.

Which city has the most behavioral science consulting firms?

London leads with 419 headquartered companies, followed by Manchester (24) and Bristol (15).

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 2,199 verified decision-maker contacts tracked across these 964 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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Behavioral science consulting firms by geography

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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.