Company lists · Data refreshed September 2026

Top 25 Industrial hygiene recruiting companies based in the United Kingdom

Name: Industrial hygiene recruiting companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 364 companies tracked

RevenueBase identified 364 industrial hygiene recruiting companies headquartered in the United Kingdom as of September 2026 and tracks 4,603 professional contacts across them, including 1,587 with verified work emails. London is the largest hub.

This list covers industrial hygiene recruiting companies 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 28, 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 28, 2026 86% judged on-target in blind review

364Companies

4,603Contacts tracked

1,587Verified emails

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The 25 largest industrial hygiene recruiting companies based in the United Kingdom

Ranked by team size

Top 25 of 364 industrial hygiene recruiting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial hygiene recruiting companies: 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	Rock Compliance	Indirect evidence	Alcester, United KingdomHQ checked Sep 28, 2026	501-1,000	165 contacts →
	Indirect evidence “Rock Compliance is a progressive company in the Water, Air and Asbestos compliance markets.” Source: RevenueBase Database · checked Sep 28, 2026
2	Mackenzie Stuart	Indirect evidence	Leeds, United KingdomHQ checked Sep 28, 2026	201-500	165 contacts →
	Indirect evidence “Established in May 2005, Mackenzie Stuart was founded to deliver bespoke, sector-specific services & expertise and in doing so, establish a new standard within Executive Search.” Source: RevenueBase Database · checked Sep 28, 2026
3	ACRE	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	158 contacts →
	Indirect evidence “Acre is the global market leader for sustainability executive search and recruitment services, exclusively focused on integrating sustainability and catalysing positive change…” Source: RevenueBase Database · checked Sep 28, 2026
4	Lucion Services LTD	Indirect evidence	Gateshead, United KingdomHQ checked Sep 28, 2026	501-1,000	132 contacts →
	Indirect evidence “Established in 2002, Lucion Services has gone on to become the UK’s leading provider of trusted hazardous materials testing, surveying and consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
5	SSR Personnel	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	116 contacts →
	Indirect evidence “SSR® Personnel is the largest recruitment consultancy & executive search practice dedicated to the security, fire, health and safety sectors.” Source: RevenueBase Database · checked Sep 28, 2026
6	Bradley Environmental Consultants Limited	Indirect evidence	Halesowen, United KingdomHQ checked Sep 28, 2026	51-200	113 contacts →
	Indirect evidence “Bradley Environmental, Powered by Vadella, is one of the UK's leading asbestos, environmental and health and safety consultancies.” Source: RevenueBase Database · checked Sep 28, 2026
7	Yordas Group	Indirect evidence	Lancaster, United KingdomHQ checked Sep 28, 2026	51-200	112 contacts →
	Indirect evidence “In 2026, Yordas Group was acquired by 3E, the leading global provider of expert-led AI compliance solutions for chemical and workplace safety, product stewardship, and sustainable…” Source: RevenueBase Database · checked Sep 28, 2026
8	HSE Recruitment Network	Indirect evidence	Birmingham, United KingdomHQ checked Sep 28, 2026	11-50	100 contacts →
	Indirect evidence “For over two decades, the HSE Recruitment Network has been a trusted partner in delivering exceptional Health, Safety and Sustainability consultants and professionals across the…” Source: RevenueBase Database · checked Sep 28, 2026
9	AEC	Partial evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	99 contacts →
	Partial evidence “AEC is an employee-owned compliance consultancy and training organisation for the safe management of asbestos, water, fire and occupational hygiene in the built environment.” Source: RevenueBase Database · checked Sep 28, 2026
10	Eeuk Group	Indirect evidence	Stoke-on-trent, United KingdomHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “EEUK Group cover a diverse and specialist range of statutory obligations focusing on employee health, safety and wellbeing in the workplace.” Source: RevenueBase Database · checked Sep 28, 2026
11	GH Engage	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “GH Engage is an international agency specialising in the built environment, consumer markets, life sciences and industrial recruitment sectors globally.” Source: RevenueBase Database · checked Sep 28, 2026
12	OHS Group	Indirect evidence	Manchester, United KingdomHQ checked Sep 28, 2026	51-200	70 contacts →
	Indirect evidence “OHS is a market-leading integrated safety solutions consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
13	Industrial Temps LTD	Partial evidence	Belfast, United KingdomHQ checked Sep 28, 2026	11-50	55 contacts →
	Partial evidence “Industrial Temps is the leading industrial recruitment agency in Northern Ireland, and offers the greatest number and variety of temporary and permanent jobs within the industrial…” Source: RevenueBase Database · checked Sep 28, 2026
14	Amida Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	50 contacts →
	Indirect evidence “Amida is a group of recruitment and staffing companies with a contemporary, service orientated, values driven approach.” Source: RevenueBase Database · checked Sep 28, 2026
15	EMS Assist LTD	Indirect evidence	Sunderland, United KingdomHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “EMS Assist supports companies in managing their environmental, medical and safety risks.” Source: RevenueBase Database · checked Sep 28, 2026
16	Cripps Leadership Advisors	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	48 contacts →
	Indirect evidence “We are a global executive search and leadership advisory business.” Source: RevenueBase Database · checked Sep 28, 2026
17	Casella	Indirect evidence	Kempston, United KingdomHQ checked Sep 28, 2026	51-200	47 contacts →
	Indirect evidence “Casella are global leaders in noise, dust and vibration monitoring.” Source: RevenueBase Database · checked Sep 28, 2026
18	Minstrell Engineering LTD	Indirect evidence	Salford, United KingdomHQ checked Sep 28, 2026	n/a	45 contacts →
	Indirect evidence “Minstrell Engineering Ltd are specialists in the provision of Permanent, Contract and Temporary recruitment services to both UK and International clients and candidates; vacancies…” Source: RevenueBase Database · checked Sep 28, 2026
19	Zeta Services	Indirect evidence	Bicester, United KingdomHQ checked Sep 28, 2026	51-200	44 contacts →
	Indirect evidence “At Zeta Services, we understand that managing health, safety and environmental obligations in the workplace can be a demanding and complicated process.” Source: RevenueBase Database · checked Sep 28, 2026
20	Jbandrews	Partial evidence	Leeds, United KingdomHQ checked Sep 28, 2026	11-50	43 contacts →
	Partial evidence “JBAndrews is a global executive search firm specializing in Logistics, Scientific and Industrial markets.” Source: RevenueBase Database · checked Sep 28, 2026
21	System Hygienics LTD	Partial evidence	Polegate, United KingdomHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “At System Hygienics, we pride ourselves on being industry leaders in providing clean air and a safe environment for your employees, patients, and customers.” Source: RevenueBase Database · checked Sep 28, 2026
22	Gully Howard Technical	Partial evidence	Portsmouth, United KingdomHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “Gully Howard Technical Ltd is a UKAS-accredited asbestos and occupational hygiene consultancy, alongside a specialist training provider.” Source: RevenueBase Database · checked Sep 28, 2026
23	Stirling Warrington	Partial evidence	Leicester, United KingdomHQ checked Sep 28, 2026	11-50	36 contacts →
	Partial evidence “We’re Stirling Warrington, Specialists in Recruiting Specialists.” Source: RevenueBase Database · checked Sep 28, 2026
24	Airmec Essential Services	Partial evidence	Bradley Stoke, United KingdomHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “Airmec Essential Services is one of the few remaining independent specialists in air and water hygiene, and one of the few firms that can offer a complete, seamless fire damper…” Source: RevenueBase Database · checked Sep 28, 2026
25	Principal People	Indirect evidence	Farnborough, United KingdomHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Principal People is one of the UK’s leading Health, Safety, Environment and Quality specialist recruitment consultancies.” Source: RevenueBase Database · checked Sep 28, 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: industrial hygiene recruiting companies. 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 industrial hygiene recruiting companies.
Partial evidence: Its own public description names part of industrial hygiene recruiting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial hygiene recruiting companies. 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 364 industrial hygiene recruiting companies based in the United Kingdom

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Industrial hygiene recruiting companies based in the United Kingdom at a glance

As of Sep 28, 2026

34.5%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

15.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

232

11-50

51-200

201-500

501-1,000

1,001-5,000

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 364 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 industrial hygiene recruiting companies, 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 “industrial hygiene recruiting companies”. 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 industrial hygiene recruiting companies), 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 industrial hygiene recruiting companies, 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, 1,587 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 28, 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.

Industrial hygiene recruiting companies by metro

Industrial hygiene recruiting companies in London58

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 industrial hygiene recruiting companies, 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 industrial hygiene recruiting companies are there based in the United Kingdom?

RevenueBase identified 364 industrial hygiene recruiting companies 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?

Rock Compliance, headquartered in Alcester, tops this list with the largest team on record.

Which city has the most industrial hygiene recruiting companies?

London leads with 58 headquartered companies, followed by Leeds (21) and Manchester (21).

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 1,587 verified decision-maker contacts tracked across these 364 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 28, 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.