Company lists · Data refreshed October 2026

Top 25 Biotech quality assurance services based in the United Kingdom

RevenueBase identified 165 company matches for biotech quality assurance services associated with the United Kingdom as of October 2026 and tracks 1,305 professional contacts across them, including 633 with verified work emails. London is the largest hub.

This list covers company matches for biotech quality assurance 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 8, 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 8, 2026 How this list was built
165Companies
1,305Contacts tracked
633Verified emails
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The 25 largest biotech quality assurance services based in the United Kingdom

Ranked by team size
Top 25 of 165 company matches for biotech quality assurance services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 8, 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 matchManchester, United KingdomHQ recorded Oct 8, 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 8, 2026 · View company records in RevenueBase
2Exact matchCamberley, United KingdomHQ recorded Oct 8, 202651-20068 contacts →

Exact match

“ADAMAS Consulting is a global specialist consultancy offering a full range of independent GCP, GVP, GLP, CSC and GMP Quality Assurance and Quality Management services on a global…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
3Exact matchStevenage, United KingdomHQ recorded Oct 8, 202651-20066 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 · Oct 8, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5065 contacts →

Exact match

“Qniverse is your trusted Quality Assurance service partner that stands at the forefront of a paradigm shift in QA by redefining quality.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
5Exact matchAbingdon, United KingdomHQ recorded Oct 8, 202611-5046 contacts →

Exact match

“ZigZag QA is your trusted worldwide quality leader, offering true global reach and unrivaled expertise to reduce risk and efforts.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-20045 contacts →

Exact match

“ABOUT US Who Are We?”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
7Exact matchGlasgow, United KingdomHQ recorded Oct 8, 202611-5031 contacts →

Exact match

“CS Lifesciences is an award-winning enterprise regulatory strategy consultancy, rated #1 in the US, and trusted by Fortune 500 companies, leading medtech firms, and diagnostics…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 8, 202651-20031 contacts →

Exact match

“At Apotech, we are trusted Life Sciences experts specialising in Quality Assurance and Regulatory Affairs.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-5021 contacts →

Exact match

“RiverArk is a Global Quality Consultancy providing comprehensive services in GxP domain.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
10Exact matchSt Ives, United KingdomHQ recorded Oct 8, 202611-5019 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 · Oct 8, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Oct 8, 202611-5014 contacts →

Exact match

“Founded in 2001 by Dr Andrew Waddell, Tower Mains Ltd offers bespoke audit, consultancy, training, and quality assurance services to the clinical, healthcare, life sciences…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
12Exact matchLeighton Buzzard, United KingdomHQ recorded Oct 8, 202611-5014 contacts →

Exact match

“Pharmaceutical Manufacturing consultancy firm.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
13Exact matchBasingstoke, United KingdomHQ recorded Oct 8, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
14Exact matchAberdeen, United KingdomHQ recorded Oct 8, 202611-5013 contacts →

Exact match

“International QAQC Services”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
15Exact matchCallington, United KingdomHQ recorded Oct 8, 202611-5010 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 · Oct 8, 2026 · View company records in RevenueBase
16Exact matchHartley Wintney, United KingdomHQ recorded Oct 8, 202611-509 contacts →

Exact match

“Fleet Bioprocessing Ltd.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 8, 202611-509 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 · Oct 8, 2026 · View company records in RevenueBase
18Exact matchMotherwell, United KingdomHQ recorded Oct 8, 202651-2008 contacts →

Exact match

“At Antibody Analytics we believe that scientists deserve the best data, and patients deserve the best drugs.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
19Exact matchCrawley, United KingdomHQ recorded Oct 8, 202611-508 contacts →

Exact match

“The path to robust, compliant validation can be difficult to navigate.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
20Exact matchMarket Harborough, United KingdomHQ recorded Oct 8, 20261-108 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 · Oct 8, 2026 · View company records in RevenueBase
21Exact matchWaterlooville, United KingdomHQ recorded Oct 8, 202611-508 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 · Oct 8, 2026 · View company records in RevenueBase
22Exact matchReigate, United KingdomHQ recorded Oct 8, 202611-506 contacts →

Exact match

“We are passionate about our work, we love to learn, and make an impact.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
23Exact matchUk, United KingdomHQ recorded Oct 8, 20261-105 contacts →

Exact match

“EPiC is a leading provider of expert GXP auditing, training, and consultancy services to the global pharmaceutical industry, including pharmaceutical manufacturing services in…”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase
24Exact matchLittlehampton, United KingdomHQ recorded Oct 8, 20261-105 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 · Oct 8, 2026 · View company records in RevenueBase
25Exact matchSouth Croydon, United KingdomHQ recorded Oct 8, 202611-505 contacts →

Exact match

“A global network of expert auditors, trusted by sponsors who care about quality.”

Recorded in the RevenueBase company graph · Oct 8, 2026 · View company records in RevenueBase

Showing 25 of 165 biotech quality assurance services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 633 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Biotech quality assurance services based in the United Kingdom at a glance

As of Oct 8, 2026
48.5%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
17.6%Largest-city concentration · London
Oct 8, 2026Page data refreshed

Companies by employee count

1-10
123
11-50
32
51-200
9
501-1,000
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 165 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 “biotech quality assurance 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 633 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 8, 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.

Biotech quality assurance 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 “biotech quality assurance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many biotech quality assurance services are there based in the United Kingdom?

RevenueBase identified 165 company matches for biotech quality assurance 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?

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

Which city has the most biotech quality assurance services?

London leads with 29 company records, followed by Cambridge (4) and Glasgow (4).

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 633 professional contacts with verified work emails tracked across these 165 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 8, 2026.

Ready to reach these companies? Verified emails and direct dials for all 165 biotech quality assurance services 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.