Company lists · Data refreshed October 2026

Top 25 Employee environmental monitoring system suppliers based in the United Kingdom

Name: Employee environmental monitoring system suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 112 companies tracked

RevenueBase identified 112 company matches for employee environmental monitoring system suppliers associated with the United Kingdom as of October 2026 and tracks 1,556 professional contacts across them, including 561 with verified work emails. London is the largest hub.

This list covers company matches for employee environmental monitoring system suppliers 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 October 25, 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 Oct 25, 2026 How this list was built

112Companies

1,556Contacts tracked

561Verified emails

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The 25 largest employee environmental monitoring system suppliers based in the United Kingdom

Ranked by team size

Top 25 of 112 company matches for employee environmental monitoring system suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Riverside Environmental Services LTD	Exact match	Hextable, United KingdomHQ recorded Oct 25, 2026	51-200	66 contacts →
	Exact match “Nationwide independent workplace risk monitoring and management.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Trolex	Exact match	Manchester, United KingdomHQ recorded Oct 25, 2026	51-200	66 contacts →
	Exact match “We're a progressive leader in safety technology manufacturing, on a mission to reduce hazardous exposure to occupational risk, wherever and whenever workers operate in challenging…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Pharmagraph	Exact match	Finchampstead, United KingdomHQ recorded Oct 25, 2026	51-200	56 contacts →
	Exact match “At Pharmagraph we provide advanced environmental monitoring systems for pharmaceutical and life science manufacturers.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Casella	Exact match	Kempston, United KingdomHQ recorded Oct 25, 2026	51-200	52 contacts →
	Exact match “Casella are global leaders in noise, dust and vibration monitoring.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Cura Terrae	Exact match	Sheffield, United KingdomHQ recorded Oct 25, 2026	201-500	48 contacts →
	Exact match “Our mission is to provide services and solutions to help take care of the Earth.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	EMS Assist LTD	Exact match	Sunderland, United KingdomHQ recorded Oct 25, 2026	11-50	46 contacts →
	Exact match “EMS Assist supports companies in managing their environmental, medical and safety risks.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	System Hygienics LTD	Exact match	Polegate, United KingdomHQ recorded Oct 25, 2026	11-50	45 contacts →
	Exact match “At System Hygienics, we pride ourselves on being industry leaders in providing clean air and a safe environment for your employees, patients, and customers.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Codel International LTD	Exact match	Bakewell, United KingdomHQ recorded Oct 25, 2026	51-200	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Shawcity	Exact match	Watchfield, United KingdomHQ recorded Oct 25, 2026	11-50	31 contacts →
	Exact match “Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	AIRLY	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	30 contacts →
	Exact match “We are Airly.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Meteor Communications Europe LTD	Exact match	St Albans, United KingdomHQ recorded Oct 25, 2026	11-50	29 contacts →
	Exact match “Based in St Albans, Hertfordshire, Meteor Communications has been designing, building and installing environmental monitoring and control solutions for over 25 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Environmental Compliance Limited - ECL	Exact match	Treforest Industrial Estate, United KingdomHQ recorded Oct 25, 2026	11-50	28 contacts →
	Exact match “ECL provides a specialist range of consultancy, measurement, monitoring and training services to clients operating in a broad range of industrial sectors.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	HVDS	Exact match	Stafford, United KingdomHQ recorded Oct 25, 2026	11-50	26 contacts →
	Exact match “HVDS is a trusted partner for over 100 leading food manufacturers in the UK and Ireland, specialising in air quality and clean air solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Frontline Safety UK LTD	Exact match	Glasgow, United KingdomHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	A1-Cbiss	Exact match	Birkenhead, United KingdomHQ recorded Oct 25, 2026	51-200	24 contacts →
	Exact match “In July 2023, A1-CBISS Limited merged with ENVEA UK Limited.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Processplus	Exact match	Dunfermline, United KingdomHQ recorded Oct 25, 2026	11-50	21 contacts →
	Exact match “Processplus Ltd is a multi-disciplined process and environmental engineering supply and specialist contracting company who for over two decades have amassed an enviable reputation…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Protea LTD	Exact match	Middlewich, United KingdomHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “Protea Ltd delivers customer focused solutions for process, emission and environmental monitoring applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Dustscanaq	Exact match	Witney, United KingdomHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “DustScanAQ is an employee owned environmental consultancy specialising in dust and air quality monitoring and consultancy services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	EHS Data	Exact match	Newark, United KingdomHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “World-leading Environmental Data Management Software.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	SKC LTD	Exact match	Blandford Forum, United KingdomHQ recorded Oct 25, 2026	11-50	16 contacts →
	Exact match “Since 1982, SKC Limited, based in Dorset, have specialised in the manufacture and supply of air sampling equipment, kits, media and accessories for personal and static sampling…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	CEM Solutions UK LTD	Exact match	Darley Dale, United KingdomHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “CEM SOLUTIONS (UK) LTD Specialists in Continuous Industrial Emissions Monitoring.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	VAN Walt LTD	Exact match	Haslemere, United KingdomHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “Van Walt Ltd designs, installs, supplies & rents equipment for environmental research and monitoring in the UK, Ireland, Spain, New Zealand and South Africa.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	T-Scan LTD	Exact match	London, United KingdomHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “T-Scan Solutions is a cutting-edge technology company specializing in advanced Environmental Monitoring Solutions for industrial and commercial applications, compliant with ISO…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	FMS Facility Monitoring Systems LTD	Exact match	Great Malvern, United KingdomHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “As Channel Partners to industry-leading particle counter manufacturers and monitoring software platform developers, FMS (Facility Monitoring Systems Limited) has become the…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Tempcon Instrumentation LTD	Exact match	Ford, United KingdomHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Tempcon Instrumentation Ltd was established in 1980 with the goal of providing its customers with the knowledge and equipment to measure accurately and have confidence in their…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “employee environmental monitoring system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 112 employee environmental monitoring system suppliers based in the United Kingdom

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Employee environmental monitoring system suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

36.1%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

7.1%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

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 112 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 “employee environmental monitoring system suppliers” 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 561 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 October 25, 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 “employee environmental monitoring system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many employee environmental monitoring system suppliers are there based in the United Kingdom?

RevenueBase identified 112 company matches for employee environmental monitoring system suppliers associated with the United Kingdom as of October 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?

Riverside Environmental Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most employee environmental monitoring system suppliers?

London leads with 8 company records, followed by Manchester (3) and Sheffield (3).

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 561 professional contacts with verified work emails tracked across these 112 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 October 25, 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.