Company lists · Data refreshed September 2026

Top 25 Engineering staffing companies based in Leeds, United Kingdom

Name: Engineering staffing companies based in Leeds, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 62 companies tracked

RevenueBase identified 62 engineering staffing companies headquartered in Leeds, United Kingdom as of September 2026 and tracks 818 professional contacts across them, including 281 with verified work emails and 85 with mobile numbers. London is the largest hub.

This list covers engineering staffing companies headquartered in Leeds, 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 12, 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 12, 2026 86% judged on-target in blind review

62Companies

818Contacts tracked

281Verified emails

85Mobile numbers

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The 25 largest engineering staffing companies based in Leeds, United Kingdom

Ranked by team size

Top 25 of 62 engineering staffing companies based in Leeds, United Kingdom, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to engineering staffing companies: 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	Caval LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	51-200	137 contacts →
	Partial evidence “About Caval Founded in 2008, Caval has grown to become one of the UK’s market-leading construction and engineering recruitment specialists.” Source: RevenueBase Database · checked Sep 12, 2026
2	Logical	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	93 contacts →
	Partial evidence “Logical is a Labour Provider specialist covering multiple sectors including Logistics, Maintenance, Construction, Property, Civil Engineering & Rail, Design & Consultancy…” Source: RevenueBase Database · checked Sep 12, 2026
3	The Recruitment Crowd TRC Group	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	51-200	92 contacts →
	Indirect evidence “About The Recruitment Crowd Our company is based on the belief that our customers' needs are of the utmost importance.” Source: RevenueBase Database · checked Sep 12, 2026
4	Apex Resourcing Solutions	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	n/a	50 contacts →
	Partial evidence “Apex Resourcing Solutions Ltd is a specialist recruitment consultancy, with over 20 years recruitment experience in supplying Construction, Engineering and Architectural staff to…” Source: RevenueBase Database · checked Sep 12, 2026
5	Calibre Search	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	40 contacts →
	Indirect evidence “Calibre Search connects the highest calibre talent with the most vital roles in our chosen sectors.” Source: RevenueBase Database · checked Sep 12, 2026
6	Silcock Leedham Group Limited	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	26 contacts →
	Indirect evidence “Silcock Leedham are Mechanical & Electrical Building Services Consulting Engineers, with broad based expertise in all construction sectors including offices, laboratories…” Source: RevenueBase Database · checked Sep 12, 2026
7	Aqumen Recruitment	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	25 contacts →
	Indirect evidence “Aqumen Recruitment are experts in recruiting temporary and permanent skilled professionals.” Source: RevenueBase Database · checked Sep 12, 2026
8	JO Holdsworth Recruitment LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	16 contacts →
	Indirect evidence “Established in Yorkshire Jo Holdsworth Recruitment are a leading independent recruitment consultancy who provide nationwide coverage.” Source: RevenueBase Database · checked Sep 12, 2026
9	Know HOW Resourcing	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	15 contacts →
	Partial evidence “Know How Resourcing is a leading recruitment consultancy in the UK, specialising in providing high level service across several industries including Industrial, Engineering and…” Source: RevenueBase Database · checked Sep 12, 2026
10	Morgan King Construction	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	14 contacts →
	Indirect evidence “Morgan King Construction specialises in permanent and temporary recruitment solutions within the construction industry including Blue Collar Trades and White Collar Professionals.” Source: RevenueBase Database · checked Sep 12, 2026
11	Gryphon Oakwood	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	14 contacts →
	Partial evidence “Gryphon Oakwood are Executive Recruitment specialists in the USA covering Engineering, Design, Fabrication and Construction.” Source: RevenueBase Database · checked Sep 12, 2026
12	Unite People	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	14 contacts →
	Partial evidence “The #1 Civil Engineering & Construction Recruitment Company in the UK.” Source: RevenueBase Database · checked Sep 12, 2026
13	Example Recruitment Group	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	11 contacts →
	Indirect evidence “Example Recruitment Group’s ethos is simple; provide a refreshingly honest, open and transparent service that is effective and efficient for our clients and give them the…” Source: RevenueBase Database · checked Sep 12, 2026
14	Shackleton Duke Group	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	11 contacts →
	Indirect evidence “The Shackleton Duke Group knows that people are the cornerstone of every successful organisation.” Source: RevenueBase Database · checked Sep 12, 2026
15	Crimsonxt	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	9 contacts →
	Indirect evidence “CrimsonXT is a talent and executive search agency specialising in recruitment for innovative automation, energy, technology and construction companies on a global scale.” Source: RevenueBase Database · checked Sep 12, 2026
16	Factor Search	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	9 contacts →
	Indirect evidence “We build the teams that drive success for companies solving real-world challenges.” Source: RevenueBase Database · checked Sep 12, 2026
17	Storm Associates	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	11-50	7 contacts →
	Indirect evidence “Powering progress with top-tier talent across the Fire Protection, M&E & Energy sectors.” Source: RevenueBase Database · checked Sep 12, 2026
18	Syncord LTD	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Indirect evidence “Here at Syncord, we’re all about the people.” Source: RevenueBase Database · checked Sep 12, 2026
19	ATK Solutions	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	6 contacts →
	Indirect evidence “ATK Solutions is a recruitment company operating on a national focus across a range of Property and Construction sectors.” Source: RevenueBase Database · checked Sep 12, 2026
20	Minerva Appointments	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “Minerva Appointments is a reputable established Leeds based Construction Technical Recruitment Consultancy providing permanent and contract recruitment services throughout the…” Source: RevenueBase Database · checked Sep 12, 2026
21	DCR International Search & Selection	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “DCR International specialise in the Global recruitment of professionals within the construction and associated industries.” Source: RevenueBase Database · checked Sep 12, 2026
22	Recruit Engineering	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	4 contacts →
	Partial evidence “Recruit Engineering is a specialist provider of engineering recruitment solutions to the manufacturing, aerospace, oil & gas and pump and valve industries.” Source: RevenueBase Database · checked Sep 12, 2026
23	Sauce People	Partial evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	3 contacts →
	Partial evidence “We're a team founded by seasoned recruitment professionals with engineering, technology and manufacturing at our heart.” Source: RevenueBase Database · checked Sep 12, 2026
24	Blueprint Jobs	Strong evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	3 contacts →
	Strong evidence “Blueprint Jobs is a UK-based recruitment agency specialising in providing staffing solutions for the engineering, construction and built environment sectors.” Source: RevenueBase Database · checked Sep 12, 2026
25	GPS Recruitment	Indirect evidence	Leeds, United KingdomHQ checked Sep 12, 2026	1-10	3 contacts →
	Indirect evidence “Based in West Yorkshire, Major GPS are Recruitment professionals with over 50 years recruitment experience who recruit locally, Nationally & Globally for skilled workers.” Source: RevenueBase Database · checked Sep 12, 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: engineering staffing companies. 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 engineering staffing companies.
Partial evidence: Its own public description names part of engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering staffing companies. 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 62 engineering staffing companies based in Leeds, United Kingdom

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Engineering staffing companies based in Leeds, United Kingdom at a glance

As of Sep 12, 2026

34.4%Verified-email coverage

10.4%Mobile-number coverage

13.2Average contacts per company

1-10Median size (employees)

1077.4%Largest-city concentration · London

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

2430–30

3331–60

261–90

090–180

3180+

Company record updated

Median 75.0d

00–30

30231–60

37461–90

9990–180

43180+

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 engineering staffing companies, 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 Leeds, United Kingdom whose own description of what they do matches “engineering staffing companies”. 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 engineering staffing companies), 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 engineering staffing companies, and records with no verified work email. Companies headquartered outside Leeds 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, 281 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 12, 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.

Engineering staffing companies by metro in the United Kingdom

Engineering staffing companies in London668
Engineering staffing companies in Manchester131
Engineering staffing companies in Birmingham90
Engineering staffing companies in Leeds66
Engineering staffing companies in Bristol53
Engineering staffing companies in Glasgow38
Engineering staffing companies in Portsmouth32

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 engineering staffing companies, 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 engineering staffing companies are there based in Leeds, United Kingdom?

RevenueBase identified 62 engineering staffing companies headquartered in Leeds, 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?

Caval LTD, headquartered in Leeds, tops this list with the largest team on record.

Which city has the most engineering staffing companies?

London leads with 668 headquartered companies, followed by Manchester (131) and Birmingham (90).

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 281 verified decision-maker contacts tracked across these 62 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 12, 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.