Company lists · Data refreshed September 2026

Top 25 Certificate programs based in the United Kingdom

Name: Certificate programs based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 387 companies tracked

RevenueBase identified 387 certificate programs headquartered in the United Kingdom as of September 2026 and tracks 6,645 professional contacts across them, including 1,998 with verified work emails. London is the largest hub.

This list covers certificate programs 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

387Companies

6,645Contacts tracked

1,998Verified emails

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The 25 largest certificate programs based in the United Kingdom

Ranked by team size

Top 25 of 387 certificate programs 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 certificate programs: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	The Knowledge Academy	Partial evidence	Bracknell, United KingdomHQ checked Sep 19, 2026	n/a	1,696 contacts →
	Partial evidence “The Knowledge Academy is a global leader in providing high-quality training and certification courses across various domains.” Source: RevenueBase Database · checked Sep 19, 2026
2	BPP	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1,001-5,000	1,648 contacts →
	Indirect evidence “BPP is a leading global education business designed to optimise performance at every stage of learning – empowering people and businesses to progress and perform at their very…” Source: RevenueBase Database · checked Sep 19, 2026
3	Isdc Global	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	320 contacts →
	Indirect evidence “ISDC - International Skill Development Corporation is a leading International Provider for British Education and Skills with a vision of Skills for Tomorrow.” Source: RevenueBase Database · checked Sep 19, 2026
4	ILX Group	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	121 contacts →
	Indirect evidence “ILX is a digital learning services provider that is passionate about helping individuals achieve their career ambitions and working with businesses to unleash the potential within…” Source: RevenueBase Database · checked Sep 19, 2026
5	Pitman Training Group LTD	Indirect evidence	Wetherby, United KingdomHQ checked Sep 19, 2026	51-200	84 contacts →
	Indirect evidence “Pitman Training is the UK’s leading independent training provider, helping the nation transform careers and change lives through self-paced vocational training.” Source: RevenueBase Database · checked Sep 19, 2026
6	Virtual College	Indirect evidence	Leeds, United KingdomHQ checked Sep 19, 2026	51-200	81 contacts →
	Indirect evidence “Upskill your workforce with high-quality digital learning experiences.” Source: RevenueBase Database · checked Sep 19, 2026
7	CST Training	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	73 contacts →
	Indirect evidence “At CST Training we enable workers and businesses to gain the qualifications they need to develop their careers and potential.” Source: RevenueBase Database · checked Sep 19, 2026
8	Synergy Learning	Indirect evidence	Belfast, United KingdomHQ checked Sep 19, 2026	51-200	66 contacts →
	Indirect evidence “Synergy Learning have over 20 years experience developing award winning Learning Management Systems.” Source: RevenueBase Database · checked Sep 19, 2026
9	TSW Training	Indirect evidence	Bridgend, United KingdomHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “TSW Training has been established for over 50 years and is one of Wales’s leading training providers.” Source: RevenueBase Database · checked Sep 19, 2026
10	London Professional Training Centre	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “LPTC is one of the fastest growing accredited Training and skills development Centre in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
11	Cnet Training	Partial evidence	Bury St Edmunds, United KingdomHQ checked Sep 19, 2026	11-50	51 contacts →
	Partial evidence “International award-winning technical education company, CNet Training has been designing and delivering professional network infrastructure education and training programs since…” Source: RevenueBase Database · checked Sep 19, 2026
12	Blackbird Training Centre BTC	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	50 contacts →
	Partial evidence “BlackBird Training is a professional training provider established in 2019, specializing in customized training and development programs for organizations and professionals across…” Source: RevenueBase Database · checked Sep 19, 2026
13	Mindful Education	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	49 contacts →
	Indirect evidence “At Mindful Education, we produce award-winning professional courses and apprenticeships that continue to set new standards in digital education.” Source: RevenueBase Database · checked Sep 19, 2026
14	Newto Training	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	43 contacts →
	Indirect evidence “Newto Training is an award-winning online training company dedicated to helping you achieve your career goals.” Source: RevenueBase Database · checked Sep 19, 2026
15	Eliesha Training	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 19, 2026	11-50	42 contacts →
	Indirect evidence “Eliesha is an experienced training provider based in Newcastle upon Tyne.” Source: RevenueBase Database · checked Sep 19, 2026
16	MOL Learn	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “We've been helping businesses and individuals achieve their goals since 1984 We're a leading provider of professional training qualifications and work with industry specialists…” Source: RevenueBase Database · checked Sep 19, 2026
17	Professional Careers Training And Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect evidence “Welcome to Professional Careers Training & Recruitment, your gateway to professional excellence and career advancement.” Source: RevenueBase Database · checked Sep 19, 2026
18	The AIM Group	Indirect evidence	Chelmsford, United KingdomHQ checked Sep 19, 2026	11-50	36 contacts →
	Indirect evidence “At The AIM Group, we’re a leading qualifications hub dedicated to helping individuals and organisations unlock potential through professional development.” Source: RevenueBase Database · checked Sep 19, 2026
19	London Training For Excellence	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	34 contacts →
	Indirect evidence “At London Training for Excellence, a world of learning awaits you.” Source: RevenueBase Database · checked Sep 19, 2026
20	Bepro Bespoke Professional Development	Indirect evidence	Thornaby, United KingdomHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “BePro.” Source: RevenueBase Database · checked Sep 19, 2026
21	XYZ Training Group LTD	Partial evidence	Havant, United KingdomHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “The UK’s premier hub for all progressive learning, training and development programmes.” Source: RevenueBase Database · checked Sep 19, 2026
22	Lead Academy	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Lead Academy is a leading provider of online training, practical courses, and professional accreditation.” Source: RevenueBase Database · checked Sep 19, 2026
23	Imeta Training And Solutions LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “iMeta is a Birmingham-based organisation, dedicated to training individuals in critical IT skills.” Source: RevenueBase Database · checked Sep 19, 2026
24	London IT Training	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to the London IT Training (LIT).” Source: RevenueBase Database · checked Sep 19, 2026
25	Career Tree	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Here at the Career Tree we have an esteemed history of assessing, delivering and conferring a range of top quality degrees of the highest integrity.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: certificate programs. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names certificate programs.
Partial evidence: Its own public description names part of certificate programs, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name certificate programs. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 387 certificate programs based in the United Kingdom

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Certificate programs based in the United Kingdom at a glance

As of Sep 19, 2026

30.1%Verified-email coverage

17.2Average contacts per company

1-10Median size (employees)

37.7%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

205

11-50

123

51-200

201-500

1,001-5,000

10001+

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 387 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 certificate programs, 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 “certificate programs”. 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 certificate programs), 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 certificate programs, 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, 1,998 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.

Certificate programs by metro

Certificate programs in London146

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 certificate programs, 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 certificate programs are there based in the United Kingdom?

RevenueBase identified 387 certificate programs 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?

The Knowledge Academy, headquartered in Bracknell, tops this list with the largest team on record.

Which city has the most certificate programs?

London leads with 146 headquartered companies, followed by Manchester (12) and Birmingham (9).

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 1,998 verified decision-maker contacts tracked across these 387 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.