Company lists · Data refreshed November 2026

Top 25 Worker safety certification providers based in the United Kingdom

RevenueBase identified 264 company matches for worker safety certification providers associated with the United Kingdom as of November 2026 and tracks 2,779 professional contacts across them, including 1,099 with verified work emails. London is the largest hub.

This list covers company matches for worker safety certification providers 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
264Companies
2,779Contacts tracked
1,099Verified emails
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The 25 largest worker safety certification providers based in the United Kingdom

Ranked by team size
Top 25 of 264 company matches for worker safety certification providers 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 matchLeicester, United KingdomHQ recorded Nov 6, 202651-200473 contacts →

Exact match

“The National Examination Board in Occupational Safety and Health (NEBOSH) is a leading global organisation, which provides health, safety and environmental qualifications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNorth Shields, United KingdomHQ recorded Nov 6, 202651-200333 contacts →

Exact match

“3t Training Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-200215 contacts →

Exact match

“OPITO is the global, not-for-profit, skills authority for safety-critical industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“Our reputation for providing outstanding service explains why clients who joined us when we first opened our doors in 1993 are still with us today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 6, 20261,001-5,000131 contacts →

Exact match

“Training with HSS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchYork, United KingdomHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Backed by the global strength of the Apave Group, PPL Training stands as a leading UK and International provider, specialising in Safe Systems of Work and Technical Compliance…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIrthlingborough, United KingdomHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Citrus Training is the UK's leading provider of safety training and NVQ assessments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCardiff, United KingdomHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“We are Astutis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5064 contacts →

Exact match

“The Building Safety Group (BSG) provides professional HS & E site inspections, training and advice for the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHughenden, United KingdomHQ recorded Nov 6, 2026501-1,00062 contacts →

Exact match

“BM TRADA is proud to be part of Element, the market leader in Testing, Inspection, and Certification services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHadleigh, United KingdomHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Praxis42 is a leading UK provider of Health and Safety related expertise which we deliver through three distinct channels: Health and Safety Consulting Services; Health and Safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWrexham, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“ExVeritas delivers integrated certification, training, and safety advisory services for high-hazard industries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPreston, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Slater Safety strive to be the most proficient, service-led and proactive company in the UK by offering the most innovative products and brands and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBasildon, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Project Skills Solutions provide companies and individuals with the widest options for Safety training available at the most competitive prices Nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCullompton, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“WT Consultancy pride ourselves in providing cost effective solutions to your health and safety requirements, whether training or consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTonbridge, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Founded in 2008, Kentec Training deliver premium work at height, health & safety and workplace safety programmes that ensure companies, organisations and individuals stay safe in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRainham, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“M2HSE Training is a leading provider of Health & Safety-related training and NVQ certifications, dedicated to empowering individuals and businesses with the knowledge and skills…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMaidstone, United KingdomHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Prime Consultancy specialise in health and safety training, consultancy and NVQs for the construction and wider industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“CHAS, SAFE CONTRACTOR, CONSTRUCTIONLINE, SMAS, BUILDER'S PROFILE, ACCLAIM, EXOR AND ALTIUS Health & Safety Accreditation Consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Leading IOSH and NEBOSH training provider, International Workplace delivers globally accredited digital training programs for some of the world’s leading organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPeterborough, United KingdomHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Flagship Partners is a rich and diverse Training and consultancy company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortadown, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Award-winning, Health and Safety Training Provider with Head Quarters in Portadown, Co Armagh and Willsborough Industrial Estate, Dublin 17.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCrondall, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“The Construction Industry Safety Training Centre (CISTC) was established in 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBirmingham, United KingdomHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“PGL Midlands | Health & Safety Training | NVQs | The Midlands At PGL Midlands, our vision is simple but ambitious: to be one of the UK's leading providers of health & safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRedbourn, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Since 2009, TEAM Safety Services has made safety simple, practical and affordable, helping organisations manage risk and achieve compliance through consultancy and training.”

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

Showing 25 of 264 worker safety certification providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,099 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Worker safety certification providers based in the United Kingdom at a glance

As of Nov 6, 2026
39.5%Verified-email coverage
10.5Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
191
11-50
52
51-200
10
201-500
2
501-1,000
2
1,001-5,000
3

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 264 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 “worker safety certification providers” 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 1,099 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 “worker safety certification providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many worker safety certification providers are there based in the United Kingdom?

RevenueBase identified 264 company matches for worker safety certification providers 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?

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

Which city has the most worker safety certification providers?

London leads with 18 company records, followed by Doncaster (8) and Manchester (8).

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 1,099 professional contacts with verified work emails tracked across these 264 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.

Ready to reach these companies? Verified emails and direct dials for all 264 worker safety certification providers based in the United Kingdom. Start with a free account, no credit card.

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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.