Company lists · Data refreshed September 2026

Top 25 Mechanical engineering staffing based in London, United Kingdom

Name: Mechanical engineering staffing based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 326 companies tracked

RevenueBase identified 326 mechanical engineering staffing headquartered in London, United Kingdom as of September 2026 and tracks 3,752 professional contacts across them, including 862 with verified work emails. London is the largest hub.

This list covers mechanical engineering staffing headquartered in London, 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 14, 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 14, 2026 86% judged on-target in blind review

326Companies

3,752Contacts tracked

862Verified emails

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The 25 largest mechanical engineering staffing based in London, United Kingdom

Ranked by team size

Top 25 of 326 mechanical engineering staffing based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical engineering staffing: 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	Stanley David And Associates	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	253 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 14, 2026
2	VHR Global Technical Recruitment	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	224 contacts →
	Partial evidence “VHR partners with global organisations across the Aerospace & Aviation, F1 & Automotive, Engineering & Manufacturing, Defence, Construction and Marine sectors, delivering…” Source: RevenueBase Database · checked Sep 14, 2026
3	Falcon Green	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	1,001-5,000	166 contacts →
	Indirect evidence “Falcon Green Fastest Growing Recruiter in the UK!” Source: RevenueBase Database · checked Sep 14, 2026
4	Eden Brown Built Environment	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	157 contacts →
	Indirect evidence “Placing specialists across the built environment arena - locally, nationally, expertly.” Source: RevenueBase Database · checked Sep 14, 2026
5	Proactive Global	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	155 contacts →
	Partial evidence “Connecting the world's leading engineering and technical talent with organisations driving innovation in automation, manufacturing, and advanced technology.” Source: RevenueBase Database · checked Sep 14, 2026
6	Bmsl Group	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	134 contacts →
	Indirect evidence “BMSL was formed in 1996 to provide specialist support to the construction industry.” Source: RevenueBase Database · checked Sep 14, 2026
7	Skillrecruit	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	125 contacts →
	Partial evidence “Skilliantech Ltd, trading as “SkillRecruit”, is a specialist IT and Engineering recruitment agency delivering comprehensive coverage of recruitment services across all industries…” Source: RevenueBase Database · checked Sep 14, 2026
8	GER Consultancy	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	n/a	102 contacts →
	Partial evidence “GER Consultancy specialises in the selection and provision of qualified and experienced engineering and technical personnel to clients within the Steel, Power Generation and Oil &…” Source: RevenueBase Database · checked Sep 14, 2026
9	Angel Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	201-500	87 contacts →
	Indirect evidence “Established in 1965 Angel Human Resources is a leading independent specialist in recruitment solutions.” Source: RevenueBase Database · checked Sep 14, 2026
10	Setsquare Recruitment	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	77 contacts →
	Partial evidence “At Setsquare we have been building partnerships with the UK’s foremost highways, construction and civil engineering organisations for over 30 years; delivering world-leading…” Source: RevenueBase Database · checked Sep 14, 2026
11	Deploy Recruitment Group	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	69 contacts →
	Partial evidence “Infrastructure and technology experts; Deploy Recruitment Group provides quality and safe turnkey solutions across Rail and Infrastructure, Engineering and Manufacturing, Energy…” Source: RevenueBase Database · checked Sep 14, 2026
12	Future Engineering Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	55 contacts →
	Indirect evidence “Since our inception in 2009, Future has built a reputation based on the quality of our service, our principles of honesty, integrity, efficiency and always doing the right thing…” Source: RevenueBase Database · checked Sep 14, 2026
13	SSA Recruitment Group	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	49 contacts →
	Indirect evidence “SSA Group are a specialised global recruitment agency with offices in the UK, Ireland, North America, Australia and the Middle East - specialising in white collar construction…” Source: RevenueBase Database · checked Sep 14, 2026
14	Leader Engineering	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “Established in 2005, Leader Engineering provides a complete range of contract and permanent talent solutions to Oil and Gas, Civils, Environmental and Renewable Energy projects…” Source: RevenueBase Database · checked Sep 14, 2026
15	4site Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	46 contacts →
	Indirect evidence “We are the construction industry’s go-to recruiters, investing time in people and processes to create incredible experiences that you’ll want to use again and again.” Source: RevenueBase Database · checked Sep 14, 2026
16	Streamline Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	40 contacts →
	Indirect evidence “At Streamline Recruitment, we specialise in two core markets: MEP Construction and Logistics.” Source: RevenueBase Database · checked Sep 14, 2026
17	GM Recruitment	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	40 contacts →
	Partial evidence “Formed in 2004 to provide companies within the Construction v, Engineering and Technical sectors with a high quality, professional and ethical service by sourcing Contract…” Source: RevenueBase Database · checked Sep 14, 2026
18	TYG	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	37 contacts →
	Indirect evidence “Great recruitment starts with knowing your market inside out and building lasting relationships with the people in it.” Source: RevenueBase Database · checked Sep 14, 2026
19	Borne Resourcing Limited	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	34 contacts →
	Indirect evidence “Borne Resourcing Limited is a national recruitment business, established in 2006.” Source: RevenueBase Database · checked Sep 14, 2026
20	RGB Network	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	30 contacts →
	Partial evidence “RGB Network is one of the UK's leading recruitment consultancies specialising in design, engineering and construction roles within the built environment.” Source: RevenueBase Database · checked Sep 14, 2026
21	BSV Recruitment Limited	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	30 contacts →
	Indirect evidence “BSV Recruitment is a fast-paced business with the capacity to meet tough recruitment goals within challenging deadlines, without compromising quality.” Source: RevenueBase Database · checked Sep 14, 2026
22	People Group	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	29 contacts →
	Indirect evidence “With over 20 years of experience in the industry, we have established a strong reputation for successfully connecting clients and candidates globally.” Source: RevenueBase Database · checked Sep 14, 2026
23	CMS - Recruitment	Partial evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	27 contacts →
	Partial evidence “CMS are a Technical and Engineering recruitment business and can cater for clients in both the public and private sectors, from small companies to global corporations.” Source: RevenueBase Database · checked Sep 14, 2026
24	Mine Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	1-10	25 contacts →
	Indirect evidence “Mine Recruitment is a job board built for one industry: mining.” Source: RevenueBase Database · checked Sep 14, 2026
25	Connect 4 Automotive	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	23 contacts →
	Indirect evidence “Connect 4 Automotive is a specialist recruitment consultancy based in the Bishops Stortford, hertfordshire but actively delivering projects across Europe.” Source: RevenueBase Database · checked Sep 14, 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: mechanical engineering staffing. 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 mechanical engineering staffing.
Partial evidence: Its own public description names part of mechanical engineering staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical engineering staffing. 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 326 mechanical engineering staffing based in London, United Kingdom

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Mechanical engineering staffing based in London, United Kingdom at a glance

As of Sep 14, 2026

23.0%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

231

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 326 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 mechanical engineering staffing, 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 London, United Kingdom whose own description of what they do matches “mechanical engineering staffing”. 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 mechanical engineering staffing), 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 mechanical engineering staffing, and records with no verified work email. Companies headquartered outside London 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, 862 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 14, 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.

Mechanical engineering staffing by metro in the United Kingdom

Mechanical engineering staffing in London326
Mechanical engineering staffing in Manchester84
Mechanical engineering staffing in Birmingham52
Mechanical engineering staffing in Leeds45
Mechanical engineering staffing in Bristol36

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 mechanical engineering staffing, 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 mechanical engineering staffing are there based in London, United Kingdom?

RevenueBase identified 326 mechanical engineering staffing headquartered in London, 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?

Stanley David And Associates, headquartered in London, tops this list with the largest team on record.

Which city has the most mechanical engineering staffing?

London leads with 326 headquartered companies, followed by Manchester (84) and Birmingham (52).

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 862 verified decision-maker contacts tracked across these 326 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 14, 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.