Company lists · Data refreshed November 2026

Top 25 Professional development organizations based in the United Kingdom

RevenueBase identified 3,629 company matches for professional development organizations associated with the United Kingdom as of November 2026 and tracks 29,078 professional contacts across them, including 8,591 with verified work emails. London is the largest hub.

This list covers company matches for professional development organizations 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
3,629Companies
29,078Contacts tracked
8,591Verified emails
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The 25 largest professional development organizations based in the United Kingdom

Ranked by team size
Top 25 of 3,629 company matches for professional development organizations 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,807 contacts →

Exact match

“For almost 150 years, we’ve been at the forefront of global workforce skills development, partnering with people and organisations to foster life-changing learning and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDundee, United KingdomHQ recorded Nov 6, 2026501-1,000883 contacts →

Exact match

“We're a people development company, built to create a world where people truly understand themselves and others, and are inspired to make a positive difference in everything they…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,000644 contacts →

Exact match

“Our role is to deliver learning that transforms individuals, companies and cultures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBaldwin Street, United KingdomHQ recorded Nov 6, 2026201-500496 contacts →

Exact match

“Best Practice Network has a track record of delivering outstanding school improvement and professional development services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 6, 2026501-1,000367 contacts →

Exact match

“Grayce partners with some of the world’s most ambitious organisations to help deliver change and transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200356 contacts →

Exact match

“Hult Ashridge Executive Education partners with global businesses and governments to deliver leadership and organizational development solutions that create lasting change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500345 contacts →

Exact match

“With over 110 years of experience and expertise, Tack TMI is your Global Partner for meaningful learning experiences We have offices across the globe, delivering in 55+ countries…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBirmingham, United KingdomHQ recorded Nov 6, 2026201-500343 contacts →

Exact match

“We exist to develop better futures: for organisations, individuals, and society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCardiff, United KingdomHQ recorded Nov 6, 2026201-500283 contacts →

Exact match

“ACT is all about people!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWest Malling, United KingdomHQ recorded Nov 6, 2026201-500202 contacts →

Exact match

“As part of the Commercial Services Group Children & Education portfolio, we provide a one-stop solution for readying educators at every level, from early years to post 16 and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWatford, United KingdomHQ recorded Nov 6, 202651-200198 contacts →

Exact match

“TCHC can help businesses and individuals access a range of government-funded training and support programmes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 2026n/a163 contacts →

Exact match

“The Chartered College of Teaching is the professional body for teachers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNottingham, United KingdomHQ recorded Nov 6, 2026201-500148 contacts →

Exact match

“Futures is a not-for-profit social enterprise which aims to strengthen the prosperity and wellbeing of our local communities by delivering high‑quality skills, training, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOxford, United KingdomHQ recorded Nov 6, 2026201-500147 contacts →

Exact match

“The future of your organisation is shaped by the leaders you develop today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChiswick, United KingdomHQ recorded Nov 6, 202611-50139 contacts →

Exact match

“Established in The Coaching Academy is now the world's largest training organisation for coaching.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUk, United KingdomHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“We are a national, not-for-profit, Ofsted 'Good' training provider of skills and education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-50129 contacts →

Exact match

“AIM2LEARN is a dedicated and experienced group of training professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDudley, United KingdomHQ recorded Nov 6, 202651-200128 contacts →

Exact match

“Business Services and Training - Payroll Administrator, Internal Audit Practitioner, Junior Management Consultant, Leadership and Management, Business Admin, Customer Service plus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBerkhamsted, United KingdomHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“For over 50 years, Ashridge has contributed to the success of thousands of individuals, teams and organisations by helping to develop their leadership capabilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“We are Headspring, a joint venture by the Financial Times and IE Business School.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKnowsley, United KingdomHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Raise the Bar is a leading development business focused on capability and organisational and operational performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWorldwide, United KingdomHQ recorded Nov 6, 2026n/a101 contacts →

Exact match

“UQ Coaching develops leaders who understand themselves and others so they can lead people well.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMeasham, United KingdomHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“At Fuel Learning, we don’t just deliver training – we transform leaders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“A learning & development provider for professional service firms.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“At CST Training we enable workers and businesses to gain the qualifications they need to develop their careers and potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,629 professional development organizations based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,591 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Professional development organizations based in the United Kingdom at a glance

As of Nov 6, 2026
29.5%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
26.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,775
11-50
597
51-200
135
201-500
44
501-1,000
17
1,001-5,000
13
5,001-10,000
3
10001+
1

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 3,629 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 “professional development organizations” 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 8,591 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.

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 “professional development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many professional development organizations are there based in the United Kingdom?

RevenueBase identified 3,629 company matches for professional development organizations 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?

City & Guilds tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most professional development organizations?

London leads with 963 company records, followed by Manchester (86) and Birmingham (59).

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 8,591 professional contacts with verified work emails tracked across these 3,629 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.