Company lists · Data refreshed November 2026

Top 24 Contract engineering staffing based in the United Kingdom

Name: Contract engineering staffing based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 2,121 companies tracked

RevenueBase identified 2,121 company matches for contract engineering staffing associated with the United Kingdom as of November 2026 and tracks 40,239 professional contacts across them, including 8,993 with verified work emails. London is the largest hub.

This list covers company matches for contract engineering staffing 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 November 5, 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 Nov 5, 2026 How this list was built

2,121Companies

40,239Contacts tracked

8,993Verified emails

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The 24 largest contract engineering staffing based in the United Kingdom

Ranked by team size

Top 24 of 2,121 company matches for contract engineering staffing based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Blue Arrow	Exact match	London, United KingdomHQ recorded Nov 5, 2026	n/a	2,691 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Staffline Recruitment Limited	Exact match	Nottingham, United KingdomHQ recorded Nov 5, 2026	501-1,000	2,107 contacts →
	Exact match “At Staffline, we make recruitment simple, strategic and effective.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Halian Managed Services, Recruitment Agency & Contract Staffing	Exact match	St. Albans, United KingdomHQ recorded Nov 5, 2026	501-1,000	732 contacts →
	Exact match “Halian, with nearly 30 years of experience across the Middle East, Europe, and the US, is dedicated to shaping the future of Workforce Management and Managed Services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Waterman Aspen	Exact match	Chelmsford, United KingdomHQ recorded Nov 5, 2026	501-1,000	537 contacts →
	Exact match “Waterman Aspen welcomes engineers and technical specialists to make their mark on some of the biggest infrastructure projects across the UK on a secondment basis.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Meridian Business Support	Exact match	Manchester, United KingdomHQ recorded Nov 5, 2026	201-500	531 contacts →
	Exact match “Meridian Business Support is a Best Companies Top 100 Company to work for, supplying temporary, contract and permanent staffing solutions across multiple sectors including Built…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Coyle Personnel	Exact match	Harrow, United KingdomHQ recorded Nov 5, 2026	201-500	484 contacts →
	Exact match “Founded in 1988, Coyle Personnel is one of the UK's top privately-owned recruitment agencies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Venn Group	Exact match	London Bridge, United KingdomHQ recorded Nov 5, 2026	201-500	470 contacts →
	Exact match “At Venn Group, we make recruitment personal - it’s more than just a job.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Interaction Recruitment	Exact match	Huntingdon, United KingdomHQ recorded Nov 5, 2026	201-500	450 contacts →
	Exact match “Interaction is one of the UK's fastest growing independent recruitment businesses, recognised and published as "UK's #1 General Recruiter".” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Ganymede	Exact match	Derby, United KingdomHQ recorded Nov 5, 2026	51-200	350 contacts →
	Exact match “Ganymede specialise in recruiting the best technical and engineering talent and providing complete workforce solutions to help build, improve and maintain infrastructure and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	The Recruitment CO	Exact match	Northampton, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	337 contacts →
	Exact match “We’re THE RECRUITMENT Co.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Pracyva	Exact match	London, United KingdomHQ recorded Nov 5, 2026	201-500	311 contacts →
	Exact match “At Pracyva, we specialize in building future-ready teams for clients worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Mcginley Support Services Infrastructure LTD	Exact match	Watford, United KingdomHQ recorded Nov 5, 2026	51-200	300 contacts →
	Exact match “McGinley Support Services is one of the UK’s largest specialist recruitment agencies providing the Infrastructure sector of the construction industry with permanent, contract and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	OMEGA	Exact match	Stonehouse, United KingdomHQ recorded Nov 5, 2026	51-200	296 contacts →
	Exact match “At Omega we specialise in connecting exceptional talent with leading companies in the technology, manufacturing, and engineering sectors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Stanley David And Associates	Exact match	London, United KingdomHQ recorded Nov 5, 2026	51-200	292 contacts →
	Exact match “Stanley David And Associates (SDNA Global) is a recruitment specialist in the area of IT and Engineering, we stay firmly in our area of expertise, doing what we love.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Quest Employment	Exact match	Northampton, United KingdomHQ recorded Nov 5, 2026	51-200	280 contacts →
	Exact match “At Quest Employment we pride ourselves on being a leading recruitment specialist within the Midlands.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Fortel Group	Exact match	Walsall, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	265 contacts →
	Exact match “FORTEL GROUP is UK's largest national supplier of agency labour staff to the construction sector, offering high volumes and a very fast response across the whole spectrum of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Proman UK	Exact match	Manchester, United KingdomHQ recorded Nov 5, 2026	51-200	263 contacts →
	Exact match “PROMAN is the world's 10th largest recruitment agency.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Carbon60	Exact match	Fareham, United KingdomHQ recorded Nov 5, 2026	51-200	260 contacts →
	Exact match “With ambitious people at our heart, we’re driven by our ability to facilitate positive change.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Shorterm Group	Exact match	Yiewsley, United KingdomHQ recorded Nov 5, 2026	51-200	255 contacts →
	Exact match “The Shorterm Group provides specialist recruitment services and technical support for the engineering industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	ITS Building People	Exact match	Reading, United KingdomHQ recorded Nov 5, 2026	51-200	223 contacts →
	Exact match “Since 1973, ITS Building People has been a specialist recruitment partner supporting the UK’s Construction industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Mane Contract Services	Exact match	Watford, United KingdomHQ recorded Nov 5, 2026	51-200	216 contacts →
	Exact match “For more than 30 years, Mane has been creating opportunities that connect exceptional people with projects driving progress across the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Gattaca	Exact match	Whiteley, United KingdomHQ recorded Nov 5, 2026	501-1,000	213 contacts →
	Exact match “Always Ahead.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Crimson	Exact match	Birmingham, United KingdomHQ recorded Nov 5, 2026	51-200	211 contacts →
	Exact match “Crimson is a transformation partner to organisations that create public impact.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	HR Consultancy	Exact match	Glasgow, United KingdomHQ recorded Nov 5, 2026	n/a	207 contacts →
	Exact match “Welcome to HRC Recruitment Looking for a job in Glasgow, Edinburgh or the rest of Scotland?” Recorded in the RevenueBase company graph · Nov 5, 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 “contract engineering staffing”. 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 24 of 2,121 contract engineering staffing based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,993 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contract engineering staffing based in the United Kingdom at a glance

As of Nov 5, 2026

22.3%Verified-email coverage

19.0Average contacts per company

1-10Median size (employees)

21.7%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

1,262

11-50

601

51-200

153

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,121 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 “contract engineering staffing” 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 8,993 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 November 5, 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.

Contract engineering staffing 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 “contract engineering staffing”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract engineering staffing are there based in the United Kingdom?

RevenueBase identified 2,121 company matches for contract engineering staffing associated with the United Kingdom as of November 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?

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

Which city has the most contract engineering staffing?

London leads with 461 company records, followed by Manchester (90) and Birmingham (50).

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 8,993 professional contacts with verified work emails tracked across these 2,121 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 November 5, 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.