Company lists · Data refreshed October 2026

Top 25 Pharmaceutical/biotechnology cleaning services based in the United Kingdom

RevenueBase identified 264 company matches for pharmaceutical/biotechnology cleaning services associated with the United Kingdom as of October 2026 and tracks 7,711 professional contacts across them, including 4,478 with verified work emails. London is the largest hub.

This list covers company matches for pharmaceutical/biotechnology cleaning 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 28, 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 28, 2026 How this list was built
264Companies
7,711Contacts tracked
4,478Verified emails
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The 25 largest pharmaceutical/biotechnology cleaning services based in the United Kingdom

Ranked by team size
Top 25 of 264 company matches for pharmaceutical/biotechnology cleaning services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchCraigavon, United KingdomHQ recorded Oct 28, 20265,001-10,0004,686 contacts →

Exact match

“Partnering to Advance Human Health A unique culture delivering exceptional solutions: Almac is a financially secure, privately owned organisation with 7,800+ employees globally.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchSwindon, United KingdomHQ recorded Oct 28, 2026501-1,000204 contacts →

Exact match

“The Wasdell Group provides the pharmaceutical and nutraceutical industries with solutions to a range of outsourcing requirements.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchHigh Peak, United KingdomHQ recorded Oct 28, 2026201-500189 contacts →

Exact match

“Concept Life Sciences is a knowledge-based, science-led and customer-focused contract research and manufacturing organisation with world-leading expertise in the pharmaceutical…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchSkegness, United KingdomHQ recorded Oct 28, 2026201-500160 contacts →

Exact match

“With a heritage stretching back over three generations Micronclean have grown into one of the largest independent family run laundries in the UK.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 28, 2026501-1,000124 contacts →

Exact match

“The year 2023 marks 35 years since Total Clean was established.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchRochdale, United KingdomHQ recorded Oct 28, 202651-200120 contacts →

Exact match

“BES provides specialist multi-disciplinary design, engineering, and construction solutions, exclusively serving the Pharmaceutical, Biotechnology, Life Sciences and Healthcare…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchWest Midlands, United KingdomHQ recorded Oct 28, 202651-200108 contacts →

Exact match

“Since 1963 Coventry Chemicals has been a leader in the manufacture and supply of cleaning liquids, powders and tablets to suit all professional, retail and healthcare cleaning and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchManchester, United KingdomHQ recorded Oct 28, 202651-20082 contacts →

Exact match

“Intertek Pharmaceutical Services Service Provider of gmp & cmc services, bioanalytical services & biopharmaceutical services”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchSidcup, United KingdomHQ recorded Oct 28, 20261,001-5,00082 contacts →

Exact match

“Kingdom Cleaning is one of the leading suppliers of contract cleaning and associated soft services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchBirmingham, United KingdomHQ recorded Oct 28, 2026501-1,00078 contacts →

Exact match

“With a history spanning 30 years, we are the market leader in the supply of specialist cleaning services to the food, beverage and pharmaceutical industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchWokingham, United KingdomHQ recorded Oct 28, 2026501-1,00074 contacts →

Exact match

“With circa 450 customer sites and over cleaning staff looking after buildings in the education, medical, commercial and leisure sectors, we are experts at what we do.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchWirral, United KingdomHQ recorded Oct 28, 202651-20071 contacts →

Exact match

“When it really matters, you can rely on Chester Medical.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchMalvern, United KingdomHQ recorded Oct 28, 20261,001-5,00066 contacts →

Exact match

“We are Malvern Panalytical.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchWinchester, United KingdomHQ recorded Oct 28, 202651-20064 contacts →

Exact match

“Biopharma Group has dedicated divisions covering the UK, France, Ireland, and USA.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchFinchampstead, United KingdomHQ recorded Oct 28, 202651-20056 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchWigston, United KingdomHQ recorded Oct 28, 202651-20052 contacts →

Exact match

“Nova Laboratories is an independent contract manufacturer, that has established a worldwide reputation, for the aseptic processing of pharmaceutical, biotechnology and medical…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchLancaster, United KingdomHQ recorded Oct 28, 202611-5035 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 · Oct 28, 2026 · View company records in RevenueBase
18Exact matchHuddersfield Yorkshire, United KingdomHQ recorded Oct 28, 202651-20034 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 · Oct 28, 2026 · View company records in RevenueBase
19Exact matchBridgwater, United KingdomHQ recorded Oct 28, 202651-20032 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 · Oct 28, 2026 · View company records in RevenueBase
20Exact matchMirfield, United KingdomHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
21Exact matchBarnard Castle, United KingdomHQ recorded Oct 28, 202651-20028 contacts →

Exact match

“Operating extensively within the global pharmaceutical, medical device and related healthcare industries, the Honeyman Group has a well-earned and highly regarded reputation for…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchRedhill, United KingdomHQ recorded Oct 28, 202611-5024 contacts →

Exact match

“Protak Scientific manufacture ‘Enzyme Indicators’ - an advanced validation tool for measuring hydrogen peroxide bio-decontamination performance that’s transforming the validation…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchDerby, United KingdomHQ recorded Oct 28, 2026201-50024 contacts →

Exact match

“Clean Slate – Commercial Cleaning With a Difference Since 1983, Clean Slate has helped businesses maintain clean, safe and professional workplaces they can be proud of.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchEssex, United KingdomHQ recorded Oct 28, 2026201-50021 contacts →

Exact match

“Cynergi Cleaning & Support Services have taken cleaning to a new level with its fresh thinking.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchGrimsby, United KingdomHQ recorded Oct 28, 202611-5018 contacts →

Exact match

“Established in 1986, Central Insulations provides clean, hygienic and temperature controlled environments, within the Food and Pharmaceutical sectors.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 264 pharmaceutical/biotechnology cleaning services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,478 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical/biotechnology cleaning services based in the United Kingdom at a glance

As of Oct 28, 2026
58.1%Verified-email coverage
29.2Average contacts per company
11-50Median size (employees)
11.4%Largest-city concentration · London
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
95
51-200
43
201-500
12
501-1,000
9
1,001-5,000
4
5,001-10,000
1
10001+
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 264 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 “pharmaceutical/biotechnology cleaning 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 4,478 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 28, 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.

Pharmaceutical/biotechnology cleaning services by metro

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 “pharmaceutical/biotechnology cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical/biotechnology cleaning services are there based in the United Kingdom?

RevenueBase identified 264 company matches for pharmaceutical/biotechnology cleaning 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?

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

Which city has the most pharmaceutical/biotechnology cleaning services?

London leads with 30 company records, followed by Birmingham (6) and Manchester (6).

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 4,478 professional contacts with verified work emails tracked across these 264 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 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase 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.