Company lists · Data verified August 2026

Top 25 Diversity and inclusion consulting firms based in the United Kingdom

Name: Diversity and inclusion 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 1,959 companies tracked

There are 1,959 diversity and inclusion consulting firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 10,006 professional contacts across them, including 3,109 with verified work emails and 1,091 with mobile numbers. London is the largest hub.

This list covers diversity and inclusion 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.

1,959Companies

10,006Contacts tracked

3,109Verified emails

1,091Mobile numbers

Unlock all 1,959 companies Free account · no credit card · 2 minutes

The 25 largest diversity and inclusion consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 1,959 diversity and inclusion 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	Q5	Leeds	501-1,000	340	233
2	RHR International	London	201-500	209	123
3	Orbis Group	London	51-200	149	50
4	Eric Salmon & Partners	n/a	51-200	118	63
5	Pacific International Executive Search	London	51-200	103	36
6	Rare Recruitment	London	11-50	97	3
7	Morgan Cole LLP	Cardiff South	201-500	81	16
8	HCG	n/a	11-50	75	15
9	Neurobox	Cambridge	51-200	67	52
10	Interquest Group	London London	201-500	63	16
11	Inclusive Employers	London	51-200	60	41
12	Denizns	n/a	11-50	58	12
13	Randstad UK	Luton	1,001-5,000	56	11
14	ETS PLC	Camberley	11-50	52	23
15	Lexxic	London	51-200	52	22
16	Primis	Birmingham	51-200	51	26
17	Senn Delaney, A Heidrick & Struggles Company	Richmond Upon Thames	1,001-5,000	51	7
18	WS Training LTD	Ipswich	51-200	46	30
19	TTM Associates LTD	Borehamwood	51-200	46	15
20	Unwork	London	51-200	31	15
21	Diversity Project	London	51-200	30	5
22	Telos Partners	Windsor	11-50	26	14
23	Dogma Alares	London	51-200	26	11
24	Equality Solutions	Newcastle Upon Tyne	51-200	25	13
25	Realworldhr LTD	Bacup	51-200	23	13

Showing 25 of 1,959 diversity and inclusion consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,109 reachable decision-makers.

Free account · no credit card

See all 1,959 companies

Diversity and inclusion consulting firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 907 HQs

1,091Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

1,635

11-50

258

51-200

201-500

501-1,000

1,001-5,000

10001+

Diversity and inclusion consulting firms by metro

Metro	Companies
Diversity and inclusion consulting firms in London	907
Diversity and inclusion consulting firms in Manchester	56
Diversity and inclusion consulting firms in Birmingham	33
Diversity and inclusion consulting firms in Bristol	30
Diversity and inclusion consulting firms in Edinburgh	27
Diversity and inclusion consulting firms in Leeds	25
Diversity and inclusion consulting firms in Brighton	19

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 “diversity and inclusion 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; 9 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 diversity and inclusion consulting firms are there based in the United Kingdom?

There are 1,959 diversity and inclusion consulting firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most diversity and inclusion consulting firms?

London leads with 907 headquartered companies, followed by Manchester (56) and Birmingham (33).

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 3,109 verified decision-maker contacts tracked across these 1,959 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.

Ready to reach these companies? Verified emails and direct dials for all 1,959 diversity and inclusion consulting firms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Diversity and inclusion consulting firms by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Diversity and inclusion consulting firms 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.