Company lists · Data refreshed September 2026

Top 25 Pharmaceutical validation services based in the United Kingdom

Name: Pharmaceutical validation services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 91 companies tracked

RevenueBase identified 91 company matches for pharmaceutical validation services associated with the United Kingdom as of September 2026 and tracks 590 professional contacts across them, including 263 with verified work emails. London is the largest hub.

This list covers company matches for pharmaceutical validation 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 September 17, 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 17, 2026 How this list was built

91Companies

590Contacts tracked

263Verified emails

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The 25 largest pharmaceutical validation services based in the United Kingdom

Ranked by team size

Top 25 of 91 company matches for pharmaceutical validation services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rephine	Exact match	Stevenage, United KingdomHQ recorded Sep 17, 2026	51-200	102 contacts →
	Exact match “Global experts in quality assurance & GxP compliance across pharmaceutical, biotech & medical device manufacturing supply chains Who is Rephine?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Intertek Melbourn	Exact match	Cambridge, United KingdomHQ recorded Sep 17, 2026	201-500	99 contacts →
	Exact match “A leading provider of pharmaceutical analysis and formulation support with 30+ years of experience in inhaled product development and Good Manufacturing Practice (GMP) compliant…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Integrity	Exact match	Oxford, United KingdomHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Since 1998 Integrity has become a global supplier of quality, business and IT solutions for the Pharmaceutical Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Riverark Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “RiverArk is a Global Quality Consultancy providing comprehensive services in GxP domain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	QRC Consultants LTD	Exact match	St Ives, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “WHO WE ARE QRC Consultants Ltd is a team of experienced QA, regulatory and clinical research professionals, dedicated to providing high quality, practical, responsive and cost…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	MTL Projects LTD	Exact match	Bishop Auckland, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Valcomm	Exact match	Wickford, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Specialising in life-sciences and process industries, Valcomm safeguards product integrity globally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Theatre And Endoscopy Service Technicians LTD T.E.S.T. LTD	Exact match	Stoke On Trent, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Formed and run by engineering and clinical specialists, Theatre and Endoscopy Service Technicians (T.E.S.T.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Simplimedica LTD	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “Regulatory authorities are now more watchful of Medical Device industry than ever before resulting in warning letters, 483's.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	JC Analytical LTD	Exact match	Callington, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “JC Analytical provides contract analytical laboratory services according to cGMP quality standards for Active Pharmaceutical Ingredients (APIs), bulk drugs, intermediates…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	BPV	Exact match	Crawley, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “The path to robust, compliant validation can be difficult to navigate.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	MSI Pharma	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Founded in 2011, We support pharmaceutical, biotechnology and CRO organisations through a structured, consultancy-led approach across: GxP Technology & Systems Specialist delivery…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Balanced AIR Specialists Cleanroom Commissioning LTD	Exact match	Newton-le-willows, United KingdomHQ recorded Sep 17, 2026	11-50	8 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 17, 2026 · View company records in RevenueBase
14	JW Quality Consulting LTD	Exact match	Market Harborough, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “JW Quality Consulting Ltd work with clinical trial sponsors and pharmaceutical manufacturers, providing high quality consulting services that cover all aspects of Quality within…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	The GMP Group	Exact match	Waterlooville, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “The GMP Group, with headquarters in Hampshire UK, is an International consulting, engineering, validation and management company providing a full spectrum of professional and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	IMP Pharmaceutical Services LTD	Exact match	Blackwood, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Dedicated to supporting UK and facilitating EU importation of clinical trial products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Seerpharma UK	Exact match	Littlehampton, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “SeerPharma (UK) offer integrated solutions in GxP compliance, including: Quality Management Systems, Quality Assurance, Risk Management, Validation and Training.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Zigzag Associates LTD	Exact match	Abingdon, United KingdomHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Founded in 2009, Zigzag is a privately-owned global leader in Quality Assurance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	The CQA Company	Exact match	Knutsford, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “The CQA Company is a division of Arithmos, a Technology Solutions and Services provider, Quality Compliance and Consulting company in the Life Sciences industry, headquartered in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	The Knowlogy	Exact match	Darrington, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “THE KNOWLOGY was born out of seeing the challenges faced by organisations involved in early-stage research and pre-clinical studies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Digital Quality Associates	Exact match	Buckinghamshire, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “DQA provides specialist quality assurance consultancy, auditing, and validation services to pharmaceutical, biotech, medical device, and healthcare organisations worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Smiro Qualitas LTD	Exact match	Haverhill, United KingdomHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “practical quality for today’s pharmaceutical industry” Services Offered Smiro Qualitas Ltd is small independent business providing cost-effective, practical quality solutions for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Cobalt Pharma Consultancy LTD	Exact match	Haddiscoe, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “With over 40 years combined experience in Quality Management and Support activities in the Pharmaceutical Manufacturing Environment and Global Supply Chains, Cobalt Pharma…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Ops-Qual LTD	Exact match	Oxford, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Whether you are manufacturing sterile medical devices, packaging pharmaceuticals or assembling electronic products, Ops Qual offer a comprehensive validation service for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Qcat International Limited	Exact match	Crawley, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “We support pharmaceutical and healthcare organisations to achieve inspection-ready compliance, operational efficiency, and sustainable quality systems - tailored to your business…” Recorded in the RevenueBase company graph · Sep 17, 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 “pharmaceutical validation 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 91 pharmaceutical validation services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical validation services based in the United Kingdom at a glance

As of Sep 17, 2026

44.6%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

13.2%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 91 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 validation 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 263 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 17, 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 “pharmaceutical validation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical validation services are there based in the United Kingdom?

RevenueBase identified 91 company matches for pharmaceutical validation services 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?

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

Which city has the most pharmaceutical validation services?

London leads with 12 company records, followed by Oxford (3) and Callington (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 263 professional contacts with verified work emails tracked across these 91 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 17, 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.