Company lists · Data refreshed September 2026

Top 25 Embedded systems staffing companies based in the United Kingdom

Name: Embedded systems staffing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 762 companies tracked

RevenueBase identified 762 embedded systems staffing companies headquartered in the United Kingdom as of September 2026 and tracks 12,056 professional contacts across them, including 2,788 with verified work emails. London is the largest hub.

This list covers embedded systems staffing companies 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 28, 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 28, 2026 86% judged on-target in blind review

762Companies

12,056Contacts tracked

2,788Verified emails

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The 25 largest embedded systems staffing companies based in the United Kingdom

Ranked by team size

Top 25 of 762 embedded systems staffing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to embedded systems 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	GCS	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	568 contacts →
	Indirect evidence “For over 30 years, GCS has been at the forefront of digital transformation, building vast global communities of innovators and placing them in businesses shaping tomorrow's world.” Source: RevenueBase Database · checked Sep 28, 2026
2	Stanley David And Associates	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	253 contacts →
	Indirect 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 28, 2026
3	Shorterm Group	Indirect evidence	Yiewsley, United KingdomHQ checked Sep 28, 2026	51-200	247 contacts →
	Indirect evidence “The Shorterm Group provides specialist recruitment services and technical support for the engineering industry.” Source: RevenueBase Database · checked Sep 28, 2026
4	Tangent International	Indirect evidence	Billericay, United KingdomHQ checked Sep 28, 2026	201-500	244 contacts →
	Indirect evidence “Tangent International Integrated Talent and Delivery across Technology and Communications.” Source: RevenueBase Database · checked Sep 28, 2026
5	VHR Global Technical Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	224 contacts →
	Indirect 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 28, 2026
6	Crimson	Indirect evidence	Birmingham, United KingdomHQ checked Sep 28, 2026	51-200	215 contacts →
	Indirect evidence “Crimson’s IT recruitment services simplify the recruitment process, helping hiring managers find the best contract and permanent IT talent in established and emerging disciplines.” Source: RevenueBase Database · checked Sep 28, 2026
7	IC Resources	Indirect evidence	Reading, United KingdomHQ checked Sep 28, 2026	51-200	211 contacts →
	Indirect evidence “In the search for highly skilled talent, IC Resources has supported the technology community since We match great talent to deep-tech companies around the world.” Source: RevenueBase Database · checked Sep 28, 2026
8	Gattaca	Indirect evidence	Whiteley, United KingdomHQ checked Sep 28, 2026	501-1,000	209 contacts →
	Indirect evidence “Always Ahead.” Source: RevenueBase Database · checked Sep 28, 2026
9	Mane Contract Services	Indirect evidence	Watford, United KingdomHQ checked Sep 28, 2026	51-200	198 contacts →
	Indirect evidence “For more than 30 years, Mane has been creating opportunities that connect exceptional people with projects driving progress across the world.” Source: RevenueBase Database · checked Sep 28, 2026
10	HR Consultancy	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	n/a	190 contacts →
	Indirect evidence “Welcome to HRC Recruitment Looking for a job in Glasgow, Edinburgh or the rest of Scotland?” Source: RevenueBase Database · checked Sep 28, 2026
11	RP International	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	171 contacts →
	Indirect evidence “RP International is now part of Auxo Talent under the specialism of Auxo Technology.” Source: RevenueBase Database · checked Sep 28, 2026
12	Abraxas	Partial evidence	Luton, United KingdomHQ checked Sep 28, 2026	201-500	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 28, 2026
13	Proactive Global	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	155 contacts →
	Indirect 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 28, 2026
14	Skillrecruit	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	125 contacts →
	Indirect 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 28, 2026
15	STR Group	Indirect evidence	Portsmouth, United KingdomHQ checked Sep 28, 2026	51-200	121 contacts →
	Indirect evidence “The STR Group is a collection of micro-specialist brands aligned to specific technical sectors.” Source: RevenueBase Database · checked Sep 28, 2026
16	Sentinel	Indirect evidence	Tunbridge Wells Kent, United KingdomHQ checked Sep 28, 2026	11-50	110 contacts →
	Indirect evidence “In a world obsessed with technology, we’re interested in the people who make it.” Source: RevenueBase Database · checked Sep 28, 2026
17	Jonathan LEE Recruitment	Indirect evidence	Stourbridge, United KingdomHQ checked Sep 28, 2026	51-200	99 contacts →
	Indirect evidence “For over 45 years, Jonathan Lee Recruitment has been supplying the engineering, manufacturing and technical sectors with the best permanent, contract, interim and executive…” Source: RevenueBase Database · checked Sep 28, 2026
18	IT Talent	Indirect evidence	Reading, United KingdomHQ checked Sep 28, 2026	11-50	92 contacts →
	Indirect evidence “IT Talent is a rapidly expanding specialist IT & Tech Recruitment Consultancy offering tailored solutions to meet the needs of our clients from permanent to contract requirements.” Source: RevenueBase Database · checked Sep 28, 2026
19	WA Consultants	Indirect evidence	Exeter, United KingdomHQ checked Sep 28, 2026	11-50	91 contacts →
	Indirect evidence “WA Consultants has been at the leading edge of the technology recruitment market for over 30 years, evolving with industry's demands and focusing on delivering first class levels…” Source: RevenueBase Database · checked Sep 28, 2026
20	DCV Global Recruitment	Indirect evidence	Hemel Hempstead, United KingdomHQ checked Sep 28, 2026	201-500	83 contacts →
	Indirect evidence “DCV Global Recruitment specialise in Permanent and Contract Recruitment across EMEA and the United States.” Source: RevenueBase Database · checked Sep 28, 2026
21	Parity Network Limited	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 28, 2026	11-50	80 contacts →
	Indirect evidence “For over 45 years we have been connecting our clients with the best technology, transformation and data talent.” Source: RevenueBase Database · checked Sep 28, 2026
22	Microtech Global LTD	Indirect evidence	Maidenhead, United KingdomHQ checked Sep 28, 2026	11-50	76 contacts →
	Indirect evidence “At microTECH Global, we are on a journey to becoming one of Europe’s most trusted suppliers of permanent and contract personnel.” Source: RevenueBase Database · checked Sep 28, 2026
23	SER Limited	Partial evidence	Blackburn, United KingdomHQ checked Sep 28, 2026	11-50	73 contacts →
	Partial evidence “Welcome to SER (Staffing) Ltd specialist technical recruiters Established in 2002 we work with major organisations across the World helping them source and recruit technical…” Source: RevenueBase Database · checked Sep 28, 2026
24	Workforce Group	Partial evidence	Redditch, United KingdomHQ checked Sep 28, 2026	51-200	69 contacts →
	Partial evidence “We are Workforce; an award-winning recruitment, staffing and onboarding specialist.” Source: RevenueBase Database · checked Sep 28, 2026
25	Deploy Recruitment Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	69 contacts →
	Indirect 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 28, 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: embedded systems 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 embedded systems staffing companies.
Partial evidence: Its own public description names part of embedded systems staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name embedded systems 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 762 embedded systems staffing companies based in the United Kingdom

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Embedded systems staffing companies based in the United Kingdom at a glance

As of Sep 28, 2026

23.1%Verified-email coverage

15.8Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

457

11-50

215

51-200

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 762 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 embedded systems 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 the United Kingdom whose own description of what they do matches “embedded systems 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 embedded systems 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 embedded systems staffing companies, 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, 2,788 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 28, 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.

Embedded systems staffing companies 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 embedded systems 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 embedded systems staffing companies are there based in the United Kingdom?

RevenueBase identified 762 embedded systems staffing companies 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?

GCS, headquartered in London, tops this list with the largest team on record.

Which city has the most embedded systems staffing companies?

London leads with 187 headquartered companies, followed by Manchester (38) and Bristol (20).

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 2,788 verified decision-maker contacts tracked across these 762 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 28, 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.