Company lists · Data refreshed September 2026

Top 25 Biotechnology cleanroom manufacturers based in the United Kingdom

RevenueBase identified 93 company matches for biotechnology cleanroom manufacturers associated with the United Kingdom as of September 2026 and tracks 1,060 professional contacts across them, including 463 with verified work emails. London is the largest hub.

This list covers company matches for biotechnology cleanroom manufacturers 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 September 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 Sep 29, 2026 How this list was built
93Companies
1,060Contacts tracked
463Verified emails
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The 25 largest biotechnology cleanroom manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 93 company matches for biotechnology cleanroom manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchBolton, United KingdomHQ recorded Sep 29, 202651-200123 contacts →

Exact match

“In the early 1960s, Howorth’s experience and skills were applied in response to the needs of the medical profession.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchHeywood, United KingdomHQ recorded Sep 29, 202651-20059 contacts →

Exact match

“Envair Technology is the unified brand of Envair and Total Containment Solutions (TCS), a single source provider of next generation clean air and containment systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchHuddersfield Yorkshire, United KingdomHQ recorded Sep 29, 202651-20057 contacts →

Exact match

“Extract Technology has over 70 years of engineering heritage in aseptic and containment systems for pharmaceutical, biopharmaceutical, nuclear containment, and radiopharmaceutical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchFinchampstead, United KingdomHQ recorded Sep 29, 202651-20055 contacts →

Exact match

“At Pharmagraph we provide advanced environmental monitoring systems for pharmaceutical and life science manufacturers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLancaster, United KingdomHQ recorded Sep 29, 202611-5038 contacts →

Exact match

“With trusted solutions, proven expertise, and everything you need from one reliable source, we take the complexity out of cleanroom ownership.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchManchester, United KingdomHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“Laboratories, cleanrooms, pharmaceutical facilities, and research centres around the world trust us to deliver clean air and containment solutions that help you create safer, more…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBridgwater, United KingdomHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“Monmouth Scientific are specialists in clean air solutions, delivering advanced recirculating technologies that ensure safety, containment and performance for critical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMirfield, United KingdomHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“PBSC designs and manufactures bespoke cleanroom and high containment systems that set recognised standards in containment engineering worldwide.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchPortsmouth, United KingdomHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Containment Technology Services specialise in the design, construction and commissioning of mobile and bench mounted containment systems to the Pharmaceutical industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchStockport, United KingdomHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Solite Europe Ltd is a leading manufacturer and supplier of clean room lighting equipment and luminaires for laboratories, pharmaceutical areas, semi-conductor manufacturing…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSedgefield, United KingdomHQ recorded Sep 29, 202651-20019 contacts →

Exact match

“Redditch Medical – Innovative Thinking!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchManchester, United KingdomHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Asgard Controlled Environments are a Turnkey Cleanroom Design and Build contractor who have a wealth of experience of designing, installing and managing the construction of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchWest Meon, United KingdomHQ recorded Sep 29, 202651-20015 contacts →

Exact match

“Eumar Technology is a leading specialist in clean room technology and hygiene, skin contact and medical device manufacturing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchHoughton Regis, United KingdomHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Helapet is committed to contamination control across the medical, cleanroom and environmental industries, supplying a comprehensive range of sterile consumable products and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchMalvern, United KingdomHQ recorded Sep 29, 20261-1015 contacts →

Exact match

“Contamination Control is an important factor when working or producing in a controlled environment or cleanroom.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchGlasgow, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Cleanroom Zone provides a service that specializes in the cleaning of cleanrooms and controlled environments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchHook, United KingdomHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Enbloc Ltd is a design and build cleanroom and containment suite construction company operating in the Pharmaceutical, Biotech, Healthcare, electronics industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchStockport, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“With over 60 years experience Bassaire is the longest established cleanroom company in the UK.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchStockport, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Outstanding containment performance using flexible film solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchGravesend, United KingdomHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“ACE FILTRATION LIMITED is a business that manufactures and supplies air filtration equipment (Filters, Access door, UV air filters, Air Purifiers and much more) The company based…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 29, 202611-509 contacts →

Exact match

“At Aircare, we are more than just a service provider; we are your partners in achieving excellence across a spectrum of industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchNewton-le-willows, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“BAS Cleanroom Commissioning LTD are a ISO9001 compliant cleanroom / clean air device qualification company and can provide all your cleanroom / laboratory validation requirements.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDownham Market, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“TION is a specialist provider of high-quality, corrosion-proof fume cupboards, biosafety cabinets and laminar flow systems.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Medexs UK design manufacture and install innovative, high quality, specialised ventilation systems and solutions specifically designed for healthcare settings.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchChippenham, United KingdomHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Airsentry® commenced development of our Ultra Clean system in 2001.”

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

Showing 25 of 93 biotechnology cleanroom manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 463 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotechnology cleanroom manufacturers based in the United Kingdom at a glance

As of Sep 29, 2026
43.7%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
38
51-200
18
201-500
1
1,001-5,000
1

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 93 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 “biotechnology cleanroom manufacturers” 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 463 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 September 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 “biotechnology cleanroom manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotechnology cleanroom manufacturers are there based in the United Kingdom?

RevenueBase identified 93 company matches for biotechnology cleanroom manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most biotechnology cleanroom manufacturers?

London leads with 4 company records, followed by Stockport (3) and Cambridge (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 463 professional contacts with verified work emails tracked across these 93 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 September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 93 biotechnology cleanroom manufacturers based in the United Kingdom. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.