Company lists · Data refreshed September 2026

Top 25 Diversity training providers based in the United Kingdom

RevenueBase identified 544 diversity training providers headquartered in the United Kingdom as of September 2026 and tracks 2,148 professional contacts across them, including 749 with verified work emails. London is the largest hub.

This list covers diversity training providers 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
544Companies
2,148Contacts tracked
749Verified emails
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The 25 largest diversity training providers based in the United Kingdom

Ranked by team size
Top 25 of 544 diversity training providers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to diversity training providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-50104 contacts →

Indirect evidence

“Steps is a global leader in workplace behavioural change programmes, using experiential techniques to create innovative and award-winning programmes for global clients, operating…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceGreat Barton, United KingdomHQ checked Sep 19, 202651-20034 contacts →

Partial evidence

“Welcome to WS Training where your future is our business.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceBradford, United KingdomHQ checked Sep 19, 2026n/a33 contacts →

Partial evidence

“Housing Diversity Network is a not-for-profit social enterprise and membership organisation with over 185 member organisations across England and Scotland.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5032 contacts →

Indirect evidence

“The way people behave at work is never just a people issue.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceWarrington, United KingdomHQ checked Sep 19, 202611-5032 contacts →

Partial evidence

“With a vision to disrupt and innovate, the Clear Company are dedicated to creating an inclusive world of work where diversity is not just embraced but celebrated.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceSussex, United KingdomHQ checked Sep 19, 202611-5032 contacts →

Indirect evidence

“Welcome to Thriiver.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceHarpenden, United KingdomHQ checked Sep 19, 20261-1030 contacts →

Indirect evidence

“We’re proud to work with a diverse team of experienced and highly capable L&D professionals, development specialists, subject-matter experts, coaches and facilitators across the…”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceTadcaster, United KingdomHQ checked Sep 19, 202611-5029 contacts →

Partial evidence

“At ioda, we specialise in delivering bespoke leadership and management training tailored to our clients’ needs.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5027 contacts →

Indirect evidence

“Inventum Group is a talent consultancy providing inclusive people solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceNewcastle Upon Tyne, United KingdomHQ checked Sep 19, 202651-20025 contacts →

Indirect evidence

“The eQuality Solutions vision is to create a more inclusive world by empowering individuals and organisations with DEI programmes and solutions that form actionable, lasting…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceKendal, United KingdomHQ checked Sep 19, 20261-1025 contacts →

Indirect evidence

“Transforming business performance, value and culture through a focus on compelling and distinctive leadership, team and organisational development across the world We do the…”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5025 contacts →

Partial evidence

“Founded in 1998 in the UK, PDT Global delivers award-winning development and training solutions to our clients around the world through our global network of trainers and…”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceBirmingham, United KingdomHQ checked Sep 19, 202611-5024 contacts →

Partial evidence

“Keystone is a training and consultancy firm providing transformational workplace and organisational training and learning.”

Source: RevenueBase Database · checked Sep 19, 2026
14Partial evidenceGuildford, United KingdomHQ checked Sep 19, 202651-20022 contacts →

Partial evidence

“At Country Navigator, we provide training programs and consulting services on cross-cultural communication, cultural norms and values, and leadership in diverse environments.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceBarbican, United KingdomHQ checked Sep 19, 202611-5021 contacts →

Indirect evidence

“INvolve is a consultancy and global network that enables leaders and change makers to build more successful and empowering organizations where everyone can thrive and belong.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5019 contacts →

Indirect evidence

“Our mission is to influence social change to create a fairer and safer society.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5019 contacts →

Partial evidence

“SPM Group are one of the industry leaders in diversity and inclusion.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5017 contacts →

Indirect evidence

“Sheridan Worldwide enables organisations to get the most out of their people – while driving lasting, transformational change.”

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceLiverpool, United KingdomHQ checked Sep 19, 20261-1017 contacts →

Partial evidence

“Neurodiversity Training UK works in partnership with employers and workforce in business, education, health & social care sectors offering bespoke training and consultancy.”

Source: RevenueBase Database · checked Sep 19, 2026
20Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5017 contacts →

Partial evidence

“Established in 2009, Global Diversity Practice (GDP) enables private and public sector organisations to successfully apply diversity and inclusion strategies that support business…”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceLondon, United KingdomHQ checked Sep 19, 202611-5017 contacts →

Strong evidence

“Babel provides high-quality foreign and English language training, cross- cultural training, diversity & inclusion workshops and personal impact courses.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceLeicestershire, United KingdomHQ checked Sep 19, 20261-1017 contacts →

Partial evidence

“OUR STORY & MISSION Oakwood Training was founded to help companies prioritise employee wellbeing & personal safety.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceWelwyn, United KingdomHQ checked Sep 19, 202611-5016 contacts →

Indirect evidence

“Our aim is to remove the stigma of disability, where workplaces are always and forever accessible, diverse, equitable, and inclusive.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceFarnham, United KingdomHQ checked Sep 19, 202611-5016 contacts →

Partial evidence

“With a leading reputation for more than 50 years, we deliver bespoke cross-cultural training and language coaching.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5015 contacts →

Partial evidence

“We are an executive recruitment and equity, diversity and inclusion consultancy which aims to break the mould of rigid, bias-riddled recruitment and redress the balance of…”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 544 diversity training providers based in the United Kingdom

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Diversity training providers based in the United Kingdom at a glance

As of Sep 19, 2026
34.9%Verified-email coverage
3.9Average contacts per company
1-10Median size (employees)
48.5%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
474
11-50
59
51-200
9

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 544 companies.

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 diversity training providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “diversity training providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names diversity training providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among diversity training providers, 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 its RevenueBase Smart Search 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, 749 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 19, 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.

Diversity training providers by metro

  • Diversity training providers in London264

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names diversity training providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many diversity training providers are there based in the United Kingdom?

RevenueBase identified 544 diversity training providers 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?

Steps Drama Learning Development, headquartered in London, tops this list with the largest team on record.

Which city has the most diversity training providers?

London leads with 264 headquartered companies, followed by Birmingham (19) and Manchester (14).

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 749 verified decision-maker contacts tracked across these 544 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 19, 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 Smart Search, 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.