Company lists · Data refreshed September 2026

Top 25 Quality assurance lab staffing agencies based in the United Kingdom

RevenueBase identified 156 company matches for quality assurance lab staffing agencies associated with the United Kingdom as of September 2026 and tracks 2,152 professional contacts across them, including 653 with verified work emails. London is the largest hub.

This list covers company matches for quality assurance lab staffing agencies 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
156Companies
2,152Contacts tracked
653Verified emails
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The 25 largest quality assurance lab staffing agencies based in the United Kingdom

Ranked by team size
Top 25 of 156 company matches for quality assurance lab staffing agencies 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 matchCity Of London, United KingdomHQ recorded Sep 29, 202651-200203 contacts →

Exact match

“At Proclinical Staffing, our life science recruitment services support our partners with permanent and contract vacancies by connecting them with specialist talent across the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchChesterfield, United KingdomHQ recorded Sep 29, 202651-200173 contacts →

Exact match

“CK Group has officially rebranded to Talentmark.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchReading, United KingdomHQ recorded Sep 29, 202651-20051 contacts →

Exact match

“At Cpl UK Life Sciences, we're experts at connecting talented professionals with the most ambitious companies in the industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchPortsmouth, United KingdomHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“Blackfield Associates works in partnership with our clients to identify and deliver the right staffing solution to support contract, permanent and managed work programmes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchAndover, United KingdomHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“With over 35 years of experience, we have developed our services to provide our customers with a personal level of commitment with regular on-site visits, industry leading…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchUxbridge, United KingdomHQ recorded Sep 29, 202651-20039 contacts →

Exact match

“Whilst everything is changing so drastically, we have created a new-gen solution to bring clients and candidates together.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchColchester, United KingdomHQ recorded Sep 29, 202651-20039 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchCity Of London, United KingdomHQ recorded Sep 29, 202611-5037 contacts →

Exact match

“We connect top-tier talent with innovative companies across biotechnology, medical technology, digital health, medical devices, and pharmaceuticals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCanterbury, United KingdomHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“In a world of machine learning, big data, and artificial intelligence, ARTO puts people at the heart of talent solutions in the life sciences industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSouthampton, United KingdomHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“Premier Recruitment Solutions Limited has been established since 2005 and our Head Office is located on the South Coast in the city of Southampton.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20032 contacts →

Exact match

“AL Solutions is a specialist Life Sciences talent and consultancy partner operating across the USA, EMEA and APAC.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Sep 29, 202651-20032 contacts →

Exact match

“The Charlton Morris brand has been officially acquired by CSG Talent.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchSale, United KingdomHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“We may be the UK’s top recruiters for Analytical Chemistry, but our talents don’t stop there!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchIpswich, United KingdomHQ recorded Sep 29, 2026501-1,00026 contacts →

Exact match

“At Advantage Angels, we pride ourselves on the quality of our staffing and ensuring that we have adequate staff available to fulfil your shift requirements at all times even at…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchHorsham, United KingdomHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Next Phase is a global strategic talent partner to life science innovators, powering next‑generation teams across drug discovery, development, and commercialisation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBerkhamsted, United KingdomHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Founded in 2017, Verbatim Pharma is a specialist recruitment partner built exclusively for the global Pharma Services industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-20020 contacts →

Exact match

“X4 Life Sciences partner with businesses across the entire life sciences spectrum, from early-stage R&D to commercial enterprises to provide world-class talent solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Wherever you operate across the global pharma and bio outsourcing space, we exist for you.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchNewburn Riverside, United KingdomHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Established in 2008, we're global recruiters specialising in sourcing skilled science professionals from entry to executive level in Pharmaceuticals, Biotechnology, Clinical and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchUxbridge, United KingdomHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Uxbridge Employment Agency (UEA) is an independent recruitment agency, with local market knowledge and in-depth expertise spanning in excess of three decades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 29, 20261-1017 contacts →

Exact match

“MDJ Partnered Solutions is a leading recruitment agency specializing in providing expert staffing solutions to the Life Sciences sector and the broader industries of Testing…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchStamford, United KingdomHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Over a decade making great connections.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchChelmsford, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“FocusMed24 was founded in 2008 with a clear mission: to deliver dependable, skilled personnel to sectors where quality and reliability are non-negotiable.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchDundee, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Entrust Resource Solutions offers a consultative approach and flexible range of resourcing solutions to meet our clients' needs, whilst supporting Life Science’s brightest talent…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchWarrington, United KingdomHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Smart4 Sciences is a fast-growing talent solutions provider to the global sciences industry, with our unique blend of scientific and commercial insight ensuring we connect…”

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

Showing 25 of 156 quality assurance lab staffing agencies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 653 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality assurance lab staffing agencies based in the United Kingdom at a glance

As of Sep 29, 2026
30.3%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
30.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
57
51-200
22
201-500
3
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 156 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 “quality assurance lab staffing agencies” 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 653 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.

Quality assurance lab staffing agencies 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 “quality assurance lab staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality assurance lab staffing agencies are there based in the United Kingdom?

RevenueBase identified 156 company matches for quality assurance lab staffing agencies 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?

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

Which city has the most quality assurance lab staffing agencies?

London leads with 48 company records, followed by Cambridge (3) and Belfast (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 653 professional contacts with verified work emails tracked across these 156 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.

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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.