Company lists · Data refreshed October 2026

Top 20 Portable ozone monitors suppliers based in the United Kingdom

RevenueBase identified 27 company matches for portable ozone monitors suppliers associated with the United Kingdom as of October 2026 and tracks 419 professional contacts across them, including 205 with verified work emails. Armagh is the largest hub.

This list covers company matches for portable ozone monitors 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 29, 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 29, 2026 How this list was built
27Companies
419Contacts tracked
205Verified emails
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The 20 largest portable ozone monitors suppliers based in the United Kingdom

Ranked by team size
Top 20 of 27 company matches for portable ozone monitors suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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 matchStokesley, United KingdomHQ recorded Oct 29, 202651-20099 contacts →

Exact match

“Analox is a world leader in the research, development and manufacturing of gas sensing products.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchWelwyn Garden City, United KingdomHQ recorded Oct 29, 202651-20072 contacts →

Exact match

“Since 1963, Kane International Ltd has been in Welwyn Garden City, Hertfordshire, and has a long history and broad experience designing and manufacturing portable test equipment.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchWatchfield, United KingdomHQ recorded Oct 29, 202611-5031 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 29, 2026 · View company records in RevenueBase
4Exact matchGlasgow, United KingdomHQ recorded Oct 29, 202611-5024 contacts →

Exact match

“Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchBirkenhead, United KingdomHQ recorded Oct 29, 202651-20024 contacts →

Exact match

“In July 2023, A1-CBISS Limited merged with ENVEA UK Limited.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchMiddlewich, United KingdomHQ recorded Oct 29, 202611-5020 contacts →

Exact match

“Protea Ltd delivers customer focused solutions for process, emission and environmental monitoring applications.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchBlandford Forum, United KingdomHQ recorded Oct 29, 202611-5016 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 29, 2026 · View company records in RevenueBase
8Exact matchBanks, United KingdomHQ recorded Oct 29, 202611-5015 contacts →

Exact match

“Your Safety First.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchClitheroe, United KingdomHQ recorded Oct 29, 202611-5012 contacts →

Exact match

“RIBBLE ENVIRO LIMITED is an environmental services company based out of Clitheroe, Lancashire, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchScarborough, United KingdomHQ recorded Oct 29, 202611-5012 contacts →

Exact match

“Castle Group provide environmental measuring and monitoring products and services including noise, vibration, air quality, gas detection and many other parameters such as…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchGarforth, United KingdomHQ recorded Oct 29, 202611-5011 contacts →

Exact match

“GDS Technologies Ltd are leading the way in the manufacture of gas monitoring and gas detection systems and have done for over 25 years.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchCaernarfon, United KingdomHQ recorded Oct 29, 20261-108 contacts →

Exact match

“PPM Technology is a leading manufacturer of portable and fixed gas detection and monitoring instruments, PPM has developed wireless connectivity for all our products; dedicated…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchPeterlee, United KingdomHQ recorded Oct 29, 20261-106 contacts →

Exact match

“IVIC LIMITED is an electrical/electronic manufacturing company based out of 4 Winchester Dr, Peterlee, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchWoking, United KingdomHQ recorded Oct 29, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchArmagh, United KingdomHQ recorded Oct 29, 202651-2003 contacts →

Exact match

“Established in 1998, Industrial Safety Services (ISS) are specialist suppliers of gas detectors, escape equipment, breathing apparatus and health and safety rescue equipment.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchSouth East, United KingdomHQ recorded Oct 29, 20261-102 contacts →

Exact match

“Welcome to First Choice Hire – your trusted partner in Environmental and Occupational Health Monitoring.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchStroud, United KingdomHQ recorded Oct 29, 202611-502 contacts →

Exact match

“Specialists in Gas, Dust, Noise and weather monitoring equipment.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchBanbury, United KingdomHQ recorded Oct 29, 202611-501 contacts →

Exact match

“With over 33 years of experience, Acoem Dynoptic (Dynoptic Systems Ltd incorporating Tunnel Sensors) has established itself a recognised specialist in the design and manufacture…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchInverness, United KingdomHQ recorded Oct 29, 20261-101 contacts →

Exact match

“National Photonic was established in 2016 to serve the needs of environmental lighting measurement and analysis.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 29, 20261-101 contacts →

Exact match

“Environmental monitors to rent or purchase, ranging from compact, lightweight personal units to mast-mounted solar systems.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 20 of 27 portable ozone monitors suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 205 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Portable ozone monitors suppliers based in the United Kingdom at a glance

As of Oct 29, 2026
48.9%Verified-email coverage
15.5Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · Armagh
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
10
51-200
6

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 27 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 “portable ozone monitors 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 205 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 29, 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 “portable ozone monitors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many portable ozone monitors suppliers are there based in the United Kingdom?

RevenueBase identified 27 company matches for portable ozone monitors 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?

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

Which city has the most portable ozone monitors suppliers?

Armagh leads with 1 company records, followed by Banbury (1) and Banks (1).

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 205 professional contacts with verified work emails tracked across these 27 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 29, 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.