Company lists · Data refreshed September 2026
Top 25 Scientific staffing agencies based in the United Kingdom
RevenueBase identified 1,621 scientific staffing agencies headquartered in the United Kingdom as of September 2026 and tracks 25,101 professional contacts across them, including 5,043 with verified work emails. London is the largest hub.
This list covers scientific staffing agencies 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 29, 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.
The 25 largest scientific staffing agencies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,341 contacts → | ||||
Partial evidence “Blue Arrow is the UK’s Best-Known Staffing Agency, placing tens of thousands of candidates into temporary and permanent jobs for employers in the transport, logistics, call…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 926 contacts → | ||||
Partial evidence “Medacs Healthcare is part of MGG Health, a global healthcare staffing company providing temporary and permanent recruitment opportunities to doctors, nurses, carers and allied…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 865 contacts → | ||||
Indirect evidence “With over 17 years of experience, we are a trusted nationwide recruitment agency specialising in providing high-quality temporary staff in an array of roles to a wide range of…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 455 contacts → | ||||
Indirect evidence “Founded in 1988, Coyle Personnel is one of the UK's top privately-owned recruitment agencies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 355 contacts → | ||||
Partial evidence “A24 Group is a leading international provider of medical staffing and personnel management services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 354 contacts → | ||||
Indirect evidence “Globe Locums, is a Framework-approved, clinician-formed healthcare recruitment business.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 329 contacts → | ||||
Indirect evidence “At Selective Personnel, each and every candidate is interviewed personally.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 323 contacts → | ||||
Indirect evidence “Our Approach Major Recruitment offers 34 years of experience within multi-specialist recruitment.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 300 contacts → | ||||
Indirect evidence “At Pracyva, we specialize in building future-ready teams for clients worldwide.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 272 contacts → | ||||
Indirect evidence “DRC Locums have established itself as a leading provider of medical staff to both the Public and Private sectors across the UK and we take pride in the quality of our services…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 216 contacts → | ||||
Indirect evidence “Total Assist Group is a multi-award winning recruitment agency, specialising in filling and providing temporary and permanent placements across the medical, nursing, education…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 209 contacts → | ||||
Indirect evidence “Always Ahead.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 203 contacts → | ||||
Partial evidence “At Proclinical Staffing, our life science recruitment services support our partners with permanent and contract vacancies by connecting them with specialist talent across the…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 197 contacts → | ||||
Indirect evidence “Servoca Nursing and Care is a nursing agency providing temporary opportunities for Nurses, Healthcare Assistants and Support Workers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 187 contacts → | ||||
Indirect evidence “Flair – The Event people that simply get it!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 186 contacts → | ||||
Partial evidence “Right Nurse, Right Now Greenstaff Medical is a specialist healthcare staffing agency who have been providing high-quality talent across the UK since 2014.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 173 contacts → | ||||
Indirect evidence “CK Group has officially rebranded to Talentmark.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 161 contacts → | ||||
Partial evidence “With over 30 years experience of serving clients Internationally and filling their IT and Life Sciences staffing vacancies, both Contract and Permanent, you can be assured we will…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 153 contacts → | ||||
Partial evidence “Ambition 24hours – Leading the Way in 24/7 Healthcare Staffing For nearly 28 years, Ambition 24hours has been at the forefront of healthcare staffing, providing reliable…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 149 contacts → | ||||
Indirect evidence “Our business is finding the best people.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 145 contacts → | ||||
Indirect evidence “Brightwork is part of the Staffline Group of companies and is the largest recruitment agency in Scotland supporting a range of sectors that are key to the economy for permanent…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 142 contacts → | ||||
Indirect evidence “Experience in both temporary and permanent recruitment, Swanstaff Ltd stands as a beacon of expertise, dedication, and success in matching top talent with exceptional…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 134 contacts → | ||||
Indirect evidence “BMSL was formed in 1996 to provide specialist support to the construction industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 132 contacts → | ||||
Indirect evidence “Founded in 2002, MSI Group is a leading supplier of doctors, GPs, nurses, nurse practitioners, clinical advisors, allied health professionals, health science service staff…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 131 contacts → | ||||
Indirect evidence “Skills Alliance is a leading specialist Global Life Science and STEM workforce solutions company.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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: scientific staffing agencies. 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 scientific staffing agencies.
- Partial evidence
- Its own public description names part of scientific staffing agencies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name scientific staffing agencies. 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 1,621 scientific staffing agencies based in the United Kingdom
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,043 reachable decision-makers.
Free signup · no credit card
Scientific staffing agencies based in the United Kingdom at a glance
As of Sep 29, 2026Companies by employee count
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 1,621 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 scientific staffing agencies, 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 “scientific staffing agencies”. 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 scientific staffing agencies), 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 scientific staffing agencies, 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, 5,043 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 29, 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.
Scientific staffing agencies by metro
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 scientific staffing agencies, 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 scientific staffing agencies are there based in the United Kingdom?
RevenueBase identified 1,621 scientific staffing agencies 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?
Blue Arrow, headquartered in London, tops this list with the largest team on record.
Which city has the most scientific staffing agencies?
London leads with 424 headquartered companies, followed by Manchester (46) and Birmingham (26).
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 5,043 verified decision-maker contacts tracked across these 1,621 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,621 scientific staffing agencies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Scientific staffing agencies by geography
- Scientific staffing agencies based in Melbourne, Australia
- Scientific staffing agencies based in Sydney, Australia
- Scientific staffing agencies based in Brampton, Canada
- Scientific staffing agencies based in Calgary, Canada
- Scientific staffing agencies based in Mississauga, Canada
- Scientific staffing agencies based in Montreal, Canada
- Scientific staffing agencies based in Toronto, Canada
- Scientific staffing agencies based in Vancouver, Canada
- Scientific staffing agencies based in Lyon, France
- Scientific staffing agencies based in Paris, France
- Scientific staffing agencies based in Berlin, Germany
- Scientific staffing agencies based in Hamburg, Germany
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Scientific staffing agencies based in Melbourne, Australia
- Scientific staffing agencies based in Sydney, Australia
- Scientific staffing agencies based in Brampton, Canada
- Scientific staffing agencies based in Calgary, Canada
- Scientific staffing agencies based in Mississauga, Canada
- Scientific staffing agencies based in Montreal, Canada