Company lists · Data refreshed October 2026
Top 25 Industrial hygiene calibration services based in the United Kingdom
RevenueBase identified 107 company matches for industrial hygiene calibration services associated with the United Kingdom as of October 2026 and tracks 949 professional contacts across them, including 342 with verified work emails. London is the largest hub.
This list covers company matches for industrial hygiene calibration services 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 26, 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.
The 25 largest industrial hygiene calibration services based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 62 contacts → | ||||
Exact match “Franks Portlock offers a comprehensive range of asbestos and water hygiene services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 53 contacts → | ||||
Exact match “PASS Limited offers a comprehensive solution for customers including test equipment, training and calibration.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “At Envirochem, we empower businesses to stay compliant, safe, and efficient with our industry-leading environmental risk mitigation services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 38 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 36 contacts → | ||||
Exact match “EffecTech is a global leading provider of accredited calibration and testing services to the oil, gas and power industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Temperature Calibration Equipment & Services Isotech is a world leader in temperature calibration with over 45 years' experience in the design, manufacture and use of temperature…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 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 26, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Marchwood, part of Cawood, is a leading UK Dioxin and Furans analysis laboratory and the UK’s leading specialist laboratory for independent occupational hygiene analysis, offering…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 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 26, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Air and water quality instrumentation for the life sciences and electronics industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “Local Exhaust Ventilation (LEV) Thorough Examination and Testing (TExT) worldwide.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Trident Water Solutions are a privately owned, independent company that prides itself on sector-leading levels, with a high quality service at a great value to the water…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Calibrationhouse have been providing calibration services to a wide variety of industries for over 40 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Musketeer Services are established providers of water treatment, air quality, environmental and combustion compliance services.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Envogen provides an extensive range of Process Control & Instrumentation services designed to help clients ensure compliance, improve productivity, reduce down-time and increase…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Vega Environmental Consultants Ltd was established in 1989 and offers a comprehensive range of Asbestos Consultancy, Occupational Hygiene and Cleanroom Performance Testing…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Your Safety First.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “CEM SOLUTIONS (UK) LTD Specialists in Continuous Industrial Emissions Monitoring.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Exova Catalyst, is the UK’s largest independent, MCERTS and UKAS accredited (EA "approved") stack emissions testing contractor and we have extensive experience in the emissions…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “Envirocare is a leading UKAS and MCERTS accredited Stack Testing and Occupational Hygiene & Safety Consultancy.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 12 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 26, 2026 · View company records in RevenueBase | |||||
| 23 | 12 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 26, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “NMi Performance, delivered through Chamois Metrology, helps you maintain confidence in your measurements through UKAS-accredited pressure, electrical, and temperature calibration…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “HBI offers over 20 years of instrumentation experience and knowledge on COMAH sites.” Recorded in the RevenueBase company graph · Oct 26, 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 “industrial hygiene calibration services”. 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 107 industrial hygiene calibration services based in the United Kingdom
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Industrial hygiene calibration services based in the United Kingdom at a glance
As of Oct 26, 2026Companies by employee count
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 107 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 “industrial hygiene calibration services” 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 342 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 26, 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 “industrial hygiene calibration services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial hygiene calibration services are there based in the United Kingdom?
RevenueBase identified 107 company matches for industrial hygiene calibration services 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?
Franks Portlock Consulting Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most industrial hygiene calibration services?
London leads with 3 company records, followed by Bradford (2) and Fareham (2).
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 342 professional contacts with verified work emails tracked across these 107 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 107 industrial hygiene calibration services based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Industrial hygiene calibration services by geography
- Industrial hygiene calibration services based in Sao Paulo, Brazil
- Industrial hygiene calibration services based in Argentina
- Industrial hygiene calibration services based in Australia
- Industrial hygiene calibration services based in Brazil
- Industrial hygiene calibration services based in Canada
- Industrial hygiene calibration services based in Colombia
- Industrial hygiene calibration services based in France
- Industrial hygiene calibration services based in Germany
- Industrial hygiene calibration services based in India
- Industrial hygiene calibration services based in Italy
- Industrial hygiene calibration services based in Mexico
- Industrial hygiene calibration services based in the Netherlands
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial hygiene calibration services based in Sao Paulo, Brazil
- Industrial hygiene calibration services based in Argentina
- Industrial hygiene calibration services based in Australia
- Industrial hygiene calibration services based in Brazil
- Industrial hygiene calibration services based in Canada
- Industrial hygiene calibration services based in Colombia
Company intelligence · public preview
Top 25 industrial hygiene calibration services based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 107 matching company records for industrial hygiene calibration services based in the United Kingdom, with 949 tracked contacts and 342 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 industrial hygiene calibration services based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Franks Portlock Consulting Limitedfranksportlock.co.uk HQ: Sunderland, United KingdomReported employees: 51-200 | Sunderland, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Franks Portlock offers a comprehensive range of asbestos and water hygiene services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pass LTDpass.co.uk HQ: Stockton-on-tees, United KingdomReported employees: 51-200 | Stockton-on-tees, United Kingdom | 51-200 | Exact match | 53 contacts → |
“PASS Limited offers a comprehensive solution for customers including test equipment, training and calibration.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Envirochem Analytical Laboratories LTDenvirochem.co.uk HQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 44 contacts → |
“At Envirochem, we empower businesses to stay compliant, safe, and efficient with our industry-leading environmental risk mitigation services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Airmec Essential Servicesairmec.co.ukHQ: Bradley Stoke, United KingdomReported employees: 51-200 | Bradley Stoke, United Kingdom | 51-200 | Exact match | 38 contacts → |
“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…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Effectecheffectech.co.uk HQ: Uttoxeter, United KingdomReported employees: 11-50 | Uttoxeter, United Kingdom | 11-50 | Exact match | 36 contacts → |
“EffecTech is a global leading provider of accredited calibration and testing services to the oil, gas and power industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Isotechisotech.co.ukHQ: Southport, United KingdomReported employees: 51-200 | Southport, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Temperature Calibration Equipment & Services Isotech is a world leader in temperature calibration with over 45 years' experience in the design, manufacture and use of temperature…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shawcityshawcity.co.ukHQ: Watchfield, United KingdomReported employees: 11-50 | Watchfield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Marchwoodcawood.co.ukHQ: Marchwood, United KingdomReported employees: 51-200 | Marchwood, United Kingdom | 51-200 | Exact match | 29 contacts → |
“Marchwood, part of Cawood, is a leading UK Dioxin and Furans analysis laboratory and the UK’s leading specialist laboratory for independent occupational hygiene analysis, offering…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Treforest Industrial Estate, United KingdomReported employees: 11-50 | Treforest Industrial Estate, United Kingdom | 11-50 | Exact match | 28 contacts → |
“ECL provides a specialist range of consultancy, measurement, monitoring and training services to clients operating in a broad range of industrial sectors.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hach-Langehach-lange.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Air and water quality instrumentation for the life sciences and electronics industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Young Calibration LTDyoungcalibration.co.uk HQ: Shoreham By Sea, United KingdomReported employees: 11-50 | Shoreham By Sea, United Kingdom | 11-50 | Exact match | 19 contacts → |
“NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Armstrong Environmental Limitedarmstrongenvironmental.co.ukHQ: Crook, United KingdomReported employees: 11-50 | Crook, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Local Exhaust Ventilation (LEV) Thorough Examination and Testing (TExT) worldwide.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Trident Water Solutions Limitedtridentwater.co.ukHQ: Royal Wootton Bassett, United KingdomReported employees: 11-50 | Royal Wootton Bassett, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Trident Water Solutions are a privately owned, independent company that prides itself on sector-leading levels, with a high quality service at a great value to the water…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Calibrationhousecalibrationhouse.com HQ: Durham, United KingdomReported employees: 11-50 | Durham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Calibrationhouse have been providing calibration services to a wide variety of industries for over 40 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Musketeer Servicesmusketeers.co.uk HQ: Horley, United KingdomReported employees: 11-50 | Horley, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Musketeer Services are established providers of water treatment, air quality, environmental and combustion compliance services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Envogen Instrument Servicesenvogen.co.uk HQ: Liverpool, United KingdomReported employees: 11-50 | Liverpool, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Envogen provides an extensive range of Process Control & Instrumentation services designed to help clients ensure compliance, improve productivity, reduce down-time and increase…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vega Environmental Consultants LTDvegaec.co.uk HQ: Whitley Bay, United KingdomReported employees: 11-50 | Whitley Bay, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Vega Environmental Consultants Ltd was established in 1989 and offers a comprehensive range of Asbestos Consultancy, Occupational Hygiene and Cleanroom Performance Testing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Point Safety LTDgasmonitor-point.co.uk HQ: Banks, United KingdomReported employees: 11-50 | Banks, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Your Safety First.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  CEM Solutions UK LTDcemsolutions.co.ukHQ: Darley Dale, United KingdomReported employees: 11-50 | Darley Dale, United Kingdom | 11-50 | Exact match | 13 contacts → |
“CEM SOLUTIONS (UK) LTD Specialists in Continuous Industrial Emissions Monitoring.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Exova Catalyst LTDcat-env.com HQ: Stockport, United KingdomReported employees: 1,001-5,000 | Stockport, United Kingdom | 1,001-5,000 | Exact match | 13 contacts → |
“Exova Catalyst, is the UK’s largest independent, MCERTS and UKAS accredited (EA "approved") stack emissions testing contractor and we have extensive experience in the emissions…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Envirocare Consultancyenvirocare.org HQ: Bradford, United KingdomReported employees: 11-50 | Bradford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Envirocare is a leading UKAS and MCERTS accredited Stack Testing and Occupational Hygiene & Safety Consultancy.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ribble Enviro LTDribble-enviro.co.uk HQ: Clitheroe, United KingdomReported employees: 11-50 | Clitheroe, United Kingdom | 11-50 | Exact match | 12 contacts → |
“RIBBLE ENVIRO LIMITED is an environmental services company based out of Clitheroe, Lancashire, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Castle Group LTDcastlegroup.co.ukHQ: Scarborough, United KingdomReported employees: 11-50 | Scarborough, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Castle Group provide environmental measuring and monitoring products and services including noise, vibration, air quality, gas detection and many other parameters such as…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Chamois Metrology LTDchamois.netHQ: Southam, United KingdomReported employees: 11-50 | Southam, United Kingdom | 11-50 | Exact match | 11 contacts → |
“NMi Performance, delivered through Chamois Metrology, helps you maintain confidence in your measurements through UKAS-accredited pressure, electrical, and temperature calibration…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Humber Bank Instrumentshumberbankinstruments.co.uk HQ: Grimsby, United KingdomReported employees: 1-10 | Grimsby, United Kingdom | 1-10 | Exact match | 11 contacts → |
“HBI offers over 20 years of instrumentation experience and knowledge on COMAH sites.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Industrial hygiene calibration services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for industrial hygiene calibration services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many industrial hygiene calibration services did RevenueBase find based in the United Kingdom?
The saved snapshot records 107 matching company records, 949 tracked contacts and 342 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Industrial hygiene calibration services by geography
- Industrial hygiene calibration services based in Sao Paulo, Brazil
- Industrial hygiene calibration services based in Argentina
- Industrial hygiene calibration services based in Australia
- Industrial hygiene calibration services based in Brazil
- Industrial hygiene calibration services based in Canada
- Industrial hygiene calibration services based in Colombia
- Industrial hygiene calibration services based in France
- Industrial hygiene calibration services based in Germany
- Industrial hygiene calibration services based in India
- Industrial hygiene calibration services based in Italy
- Industrial hygiene calibration services based in Mexico
- Industrial hygiene calibration services based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 industrial hygiene calibration services based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/industrial-hygiene-calibration-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial hygiene calibration services based in Sao Paulo, Brazil
- Industrial hygiene calibration services based in Argentina
- Industrial hygiene calibration services based in Australia
- Industrial hygiene calibration services based in Brazil
- Industrial hygiene calibration services based in Canada
- Industrial hygiene calibration services based in Colombia
Company intelligence · public preview
Top 25 industrial hygiene calibration services based in the United Kingdom
RevenueBase records 107 matching company records for industrial hygiene calibration services based in the United Kingdom, with 949 tracked contacts and 342 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 industrial hygiene calibration services based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Franks Portlock Consulting Limitedfranksportlock.co.uk HQ: Sunderland, United KingdomReported employees: 51-200 | Sunderland, United Kingdom | 51-200 | Exact match | 62 contacts → |
“Franks Portlock offers a comprehensive range of asbestos and water hygiene services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pass LTDpass.co.uk HQ: Stockton-on-tees, United KingdomReported employees: 51-200 | Stockton-on-tees, United Kingdom | 51-200 | Exact match | 53 contacts → |
“PASS Limited offers a comprehensive solution for customers including test equipment, training and calibration.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Envirochem Analytical Laboratories LTDenvirochem.co.uk HQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 44 contacts → |
“At Envirochem, we empower businesses to stay compliant, safe, and efficient with our industry-leading environmental risk mitigation services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Airmec Essential Servicesairmec.co.uk HQ: Bradley Stoke, United KingdomReported employees: 51-200 | Bradley Stoke, United Kingdom | 51-200 | Exact match | 38 contacts → |
“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…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Effectecheffectech.co.uk HQ: Uttoxeter, United KingdomReported employees: 11-50 | Uttoxeter, United Kingdom | 11-50 | Exact match | 36 contacts → |
“EffecTech is a global leading provider of accredited calibration and testing services to the oil, gas and power industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isotechisotech.co.uk HQ: Southport, United KingdomReported employees: 51-200 | Southport, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Temperature Calibration Equipment & Services Isotech is a world leader in temperature calibration with over 45 years' experience in the design, manufacture and use of temperature…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shawcityshawcity.co.uk HQ: Watchfield, United KingdomReported employees: 11-50 | Watchfield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Established in 1976, Shawcity are the UK’s leading specialists in the provision of monitoring instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Marchwoodcawood.co.uk HQ: Marchwood, United KingdomReported employees: 51-200 | Marchwood, United Kingdom | 51-200 | Exact match | 29 contacts → |
“Marchwood, part of Cawood, is a leading UK Dioxin and Furans analysis laboratory and the UK’s leading specialist laboratory for independent occupational hygiene analysis, offering…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Treforest Industrial Estate, United KingdomReported employees: 11-50 | Treforest Industrial Estate, United Kingdom | 11-50 | Exact match | 28 contacts → |
“ECL provides a specialist range of consultancy, measurement, monitoring and training services to clients operating in a broad range of industrial sectors.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hach-Langehach-lange.co.uk HQ: Manchester, United KingdomReported employees: 11-50 | Manchester, United Kingdom | 11-50 | Exact match | 23 contacts → |
“Air and water quality instrumentation for the life sciences and electronics industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Young Calibration LTDyoungcalibration.co.uk HQ: Shoreham By Sea, United KingdomReported employees: 11-50 | Shoreham By Sea, United Kingdom | 11-50 | Exact match | 19 contacts → |
“NMi Performance, delivered through Young Calibration, helps you maintain measurement accuracy, support compliance requirements, and improve the performance and reliability of your…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Armstrong Environmental Limitedarmstrongenvironmental.co.uk HQ: Crook, United KingdomReported employees: 11-50 | Crook, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Local Exhaust Ventilation (LEV) Thorough Examination and Testing (TExT) worldwide.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Trident Water Solutions Limitedtridentwater.co.uk HQ: Royal Wootton Bassett, United KingdomReported employees: 11-50 | Royal Wootton Bassett, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Trident Water Solutions are a privately owned, independent company that prides itself on sector-leading levels, with a high quality service at a great value to the water…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Calibrationhousecalibrationhouse.com HQ: Durham, United KingdomReported employees: 11-50 | Durham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Calibrationhouse have been providing calibration services to a wide variety of industries for over 40 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Musketeer Servicesmusketeers.co.uk HQ: Horley, United KingdomReported employees: 11-50 | Horley, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Musketeer Services are established providers of water treatment, air quality, environmental and combustion compliance services.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Envogen Instrument Servicesenvogen.co.uk HQ: Liverpool, United KingdomReported employees: 11-50 | Liverpool, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Envogen provides an extensive range of Process Control & Instrumentation services designed to help clients ensure compliance, improve productivity, reduce down-time and increase…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vega Environmental Consultants LTDvegaec.co.uk HQ: Whitley Bay, United KingdomReported employees: 11-50 | Whitley Bay, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Vega Environmental Consultants Ltd was established in 1989 and offers a comprehensive range of Asbestos Consultancy, Occupational Hygiene and Cleanroom Performance Testing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Point Safety LTDgasmonitor-point.co.uk HQ: Banks, United KingdomReported employees: 11-50 | Banks, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Your Safety First.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CEM Solutions UK LTDcemsolutions.co.uk HQ: Darley Dale, United KingdomReported employees: 11-50 | Darley Dale, United Kingdom | 11-50 | Exact match | 13 contacts → |
“CEM SOLUTIONS (UK) LTD Specialists in Continuous Industrial Emissions Monitoring.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Exova Catalyst LTDcat-env.com HQ: Stockport, United KingdomReported employees: 1,001-5,000 | Stockport, United Kingdom | 1,001-5,000 | Exact match | 13 contacts → |
“Exova Catalyst, is the UK’s largest independent, MCERTS and UKAS accredited (EA "approved") stack emissions testing contractor and we have extensive experience in the emissions…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Envirocare Consultancyenvirocare.org HQ: Bradford, United KingdomReported employees: 11-50 | Bradford, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Envirocare is a leading UKAS and MCERTS accredited Stack Testing and Occupational Hygiene & Safety Consultancy.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ribble Enviro LTDribble-enviro.co.uk HQ: Clitheroe, United KingdomReported employees: 11-50 | Clitheroe, United Kingdom | 11-50 | Exact match | 12 contacts → |
“RIBBLE ENVIRO LIMITED is an environmental services company based out of Clitheroe, Lancashire, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Castle Group LTDcastlegroup.co.uk HQ: Scarborough, United KingdomReported employees: 11-50 | Scarborough, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Castle Group provide environmental measuring and monitoring products and services including noise, vibration, air quality, gas detection and many other parameters such as…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Chamois Metrology LTDchamois.net HQ: Southam, United KingdomReported employees: 11-50 | Southam, United Kingdom | 11-50 | Exact match | 11 contacts → |
“NMi Performance, delivered through Chamois Metrology, helps you maintain confidence in your measurements through UKAS-accredited pressure, electrical, and temperature calibration…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Humber Bank Instrumentshumberbankinstruments.co.uk HQ: Grimsby, United KingdomReported employees: 1-10 | Grimsby, United Kingdom | 1-10 | Exact match | 11 contacts → |
“HBI offers over 20 years of instrumentation experience and knowledge on COMAH sites.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 107 company matches
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Industrial hygiene calibration services: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
106 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 107 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for industrial hygiene calibration services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many industrial hygiene calibration services did RevenueBase find based in the United Kingdom?
The saved snapshot records 107 matching company records, 949 tracked contacts and 342 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Industrial hygiene calibration services by geography
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- Industrial hygiene calibration services based in France
- Industrial hygiene calibration services based in Germany
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Cite this list
RevenueBase Data Team. Top 25 industrial hygiene calibration services based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/industrial-hygiene-calibration-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Industrial hygiene calibration services based in Sao Paulo, Brazil
- Industrial hygiene calibration services based in Argentina
- Industrial hygiene calibration services based in Australia
- Industrial hygiene calibration services based in Brazil
- Industrial hygiene calibration services based in Canada
- Industrial hygiene calibration services based in Colombia