Company lists · Data refreshed September 2026

Top 25 Quality assurance consulting pharma based in the United Kingdom

Name: Quality assurance consulting pharma based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 421 companies tracked

RevenueBase identified 421 quality assurance consulting pharma headquartered in the United Kingdom as of September 2026 and tracks 2,069 professional contacts across them, including 843 with verified work emails. London is the largest hub.

This list covers quality assurance consulting pharma headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

421Companies

2,069Contacts tracked

843Verified emails

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The 25 largest quality assurance consulting pharma based in the United Kingdom

Ranked by team size

Top 25 of 421 quality assurance consulting pharma based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to quality assurance consulting pharma: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ROQ	Partial evidence	Chorley, United KingdomHQ checked Sep 21, 2026	51-200	109 contacts →
	Partial evidence “Roq is changing the way the world views Quality.” Source: RevenueBase Database · checked Sep 21, 2026
2	Rephine	Strong evidence	Stevenage, United KingdomHQ checked Sep 21, 2026	51-200	102 contacts →
	Strong evidence “Global experts in quality assurance & GxP compliance across pharmaceutical, biotech & medical device manufacturing supply chains Who is Rephine?” Source: RevenueBase Database · checked Sep 21, 2026
3	Transcrip	Partial evidence	Wokingham, United KingdomHQ checked Sep 21, 2026	51-200	82 contacts →
	Partial evidence “tranScrip is a specialist pharmaceutical consultancy that helps biopharmaceutical companies transform great science into valuable medicines.” Source: RevenueBase Database · checked Sep 21, 2026
4	Qniverse	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	70 contacts →
	Strong evidence “Qniverse is your trusted Quality Assurance service partner that stands at the forefront of a paradigm shift in QA by redefining quality.” Source: RevenueBase Database · checked Sep 21, 2026
5	Adamas Consulting	Strong evidence	Camberley, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
6	Research Quality Association RQA	Indirect evidence	Ipswich, United KingdomHQ checked Sep 21, 2026	n/a	60 contacts →
	Indirect evidence “Our discussion group is now located in our Community Hub.” Source: RevenueBase Database · checked Sep 21, 2026
7	Jensonr Limited	Indirect evidence	Barnstaple, United KingdomHQ checked Sep 21, 2026	51-200	58 contacts →
	Indirect evidence “JensonR+ is a technical consultancy with a simple mission; we aim to promote better health through simplifying the journey from innovation to the marketplace.” Source: RevenueBase Database · checked Sep 21, 2026
8	GMP Healthcare LTD	Partial evidence	Hull, United KingdomHQ checked Sep 21, 2026	11-50	56 contacts →
	Partial evidence “GMP Healthcare Ltd is a UK-based pharmaceutical manufacturing and consultancy partner supporting the pharmaceutical, medical device, and food supplements industries.” Source: RevenueBase Database · checked Sep 21, 2026
9	Zigzag QA	Partial evidence	Abingdon, United KingdomHQ checked Sep 21, 2026	11-50	47 contacts →
	Partial evidence “ZigZag QA is your trusted worldwide quality leader, offering true global reach and unrivaled expertise to reduce risk and efforts.” Source: RevenueBase Database · checked Sep 21, 2026
10	SPGL	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	45 contacts →
	Indirect evidence “ABOUT US Who Are We?” Source: RevenueBase Database · checked Sep 21, 2026
11	Seven Life Sciences	Partial evidence	Colchester, United KingdomHQ checked Sep 21, 2026	51-200	39 contacts →
	Partial evidence “Seven Life Sciences has been set up with a very specific ambition in mind, to become the company Pharmaceutical, Medical Devices, Biotech and Clinical companies come to and trust…” Source: RevenueBase Database · checked Sep 21, 2026
12	Tendable	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	37 contacts →
	Strong evidence “Tendable offers a complete quality assurance solution to provide health and social care professionals the appropriate tools they need for quality audit, insight and assurance…” Source: RevenueBase Database · checked Sep 21, 2026
13	CS Lifesciences	Indirect evidence	Glasgow, United KingdomHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
14	Honeyman Group Limited	Partial evidence	Barnard Castle, United KingdomHQ checked Sep 21, 2026	51-200	31 contacts →
	Partial evidence “Operating extensively within the global pharmaceutical, medical device and related healthcare industries, the Honeyman Group has a well-earned and highly regarded reputation for…” Source: RevenueBase Database · checked Sep 21, 2026
15	Pharmalane UK	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	29 contacts →
	Partial evidence “PHARMALANE UK is a prominent consultancy firm, certified under ISO 9001:2015, specializing exclusively in GxP auditing within the pharmaceutical sector.” Source: RevenueBase Database · checked Sep 21, 2026
16	Apotech	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	24 contacts →
	Strong evidence “At Apotech, we are trusted Life Sciences experts specialising in Quality Assurance and Regulatory Affairs.” Source: RevenueBase Database · checked Sep 21, 2026
17	Wade Construction Management Consultants	Partial evidence	Darlington, United KingdomHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “Wade CMC works exclusively with pharmaceutical and life sciences clients to deliver compliant, operationally resilient GMP facilities, without unplanned disruption and without…” Source: RevenueBase Database · checked Sep 21, 2026
18	Integrity	Strong evidence	Oxford, United KingdomHQ checked Sep 21, 2026	51-200	22 contacts →
	Strong evidence “Since 1998 Integrity has become a global supplier of quality, business and IT solutions for the Pharmaceutical Industry.” Source: RevenueBase Database · checked Sep 21, 2026
19	Riverark Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “RiverArk is a Global Quality Consultancy providing comprehensive services in GxP domain.” Source: RevenueBase Database · checked Sep 21, 2026
20	QRC Consultants LTD	Partial evidence	St Ives, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
21	Challengecurve	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “ChallengeCurve helps organisations embrace innovation and transformation with confidence and courage by designing and implementing customised quality assurance strategies.” Source: RevenueBase Database · checked Sep 21, 2026
22	Sciom Limited	Strong evidence	Welwyn Garden City, United KingdomHQ checked Sep 21, 2026	11-50	15 contacts →
	Strong evidence “Sciom UK is a specialist pharmaceutical services partner providing integrated pharmacovigilance, regulatory, analytical, and quality solutions to life sciences organisations…” Source: RevenueBase Database · checked Sep 21, 2026
23	Tower Mains	Strong evidence	Edinburgh, United KingdomHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
24	RRXCO	Indirect evidence	Basingstoke, United KingdomHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
25	SMQA	Strong evidence	Canterbury, United KingdomHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “SMQA is an established IT Consulting services company specialised in Quality Assurance, Performance Engineering and DevOps helping clients providing precise, scalable, quality…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: quality assurance consulting pharma. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names quality assurance consulting pharma.
Partial evidence: Its own public description names part of quality assurance consulting pharma, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name quality assurance consulting pharma. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 421 quality assurance consulting pharma based in the United Kingdom

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Quality assurance consulting pharma based in the United Kingdom at a glance

As of Sep 21, 2026

40.7%Verified-email coverage

4.9Average contacts per company

1-10Median size (employees)

20.0%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

345

11-50

51-200

201-500

1,001-5,000

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 421 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among quality assurance consulting pharma, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “quality assurance consulting pharma”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names quality assurance consulting pharma), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among quality assurance consulting pharma, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 843 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Quality assurance consulting pharma by metro

Quality assurance consulting pharma in London84

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names quality assurance consulting pharma, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many quality assurance consulting pharma are there based in the United Kingdom?

RevenueBase identified 421 quality assurance consulting pharma headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ROQ, headquartered in Chorley, tops this list with the largest team on record.

Which city has the most quality assurance consulting pharma?

London leads with 84 headquartered companies, followed by Cambridge (11) and Glasgow (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 843 verified decision-maker contacts tracked across these 421 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.