Company lists · Data verified August 2026

Top 25 Employee development platforms based in the United Kingdom

There are 1,363 employee development platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 14,981 professional contacts across them, including 5,039 with verified work emails and 1,611 with mobile numbers. London is the largest hub.

This list covers employee development platforms 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.

1,363Companies
14,981Contacts tracked
5,039Verified emails
1,611Mobile numbers
Unlock all 1,363 companies Free account · no credit card · 2 minutes

The 25 largest employee development platforms based in the United Kingdom

Ranked by team size
Top 25 of 1,363 employee development platforms 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.
#CompanyHQEmployeesContactsVerified emails
1HIBOBClerkenwell1,001-5,0001,6631
2BenifexSouthampton501-1,000880558
3LatticeLondon501-1,000557341
4ThomasMarlow Bucks201-50041490
5GrayceLondon501-1,000388145
6Tack TMILondon201-50033448
7Hemsley FraserPlymouth201-500310117
8ExpertusoneHounslow51-20026018
9Epignosis Learning TechnologiesLondon201-500248163
10ThriveNottingham201-500215129
11KallidusBristol201-500214159
12Cambridge SparkLondon51-200190101
13Wiley EdgeLondon1,001-5,00018130
14IhascoBracknell51-200177120
15SpongePlymouth201-50014273
16APTEMLondon51-20012487
17Headspring Executive DevelopmentLondon51-20012124
18TTROn/a51-20010961
19MBL Seminars LTDLondon51-2009442
20UperformLondon51-2009254
21Masters Of MindsetUxbridge51-2007222
22TNM CoachingLondon51-200701
23BUD SystemsBristol51-2005742
24The Executive Development NetworkShoreham-By-Sea201-5005322
25TSW TrainingAberkenfig51-2005223

Showing 25 of 1,363 employee development platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,039 reachable decision-makers.

Free account · no credit card

See all 1,363 companies

Employee development platforms based in the United Kingdom at a glance

As of Aug 28, 2026
1-10Median size (employees)
LondonLargest hub · 398 HQs
1,611Contacts with mobile numbers
7Emails re-verified in last 30 days

Companies by employee count

1-10
930
11-50
309
51-200
78
201-500
24
501-1,000
6
1,001-5,000
3
10001+
3

Employee development platforms by metro

MetroCompanies
Employee development platforms in London398
Employee development platforms in Manchester35
Employee development platforms in Edinburgh28
Employee development platforms in Bristol21
Employee development platforms in Birmingham18
Employee development platforms in Brighton14
Employee development platforms in Nottingham14

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 “employee development platforms”, 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; 7 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 employee development platforms are there based in the United Kingdom?

There are 1,363 employee development platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

HIBOB, headquartered in Clerkenwell, tops this list with the largest team on record.

Which city has the most employee development platforms?

London leads with 398 headquartered companies, followed by Manchester (35) and Edinburgh (28).

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 5,039 verified decision-maker contacts tracked across these 1,363 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 1,363 employee development platforms based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related 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.