Company lists · Data refreshed September 2026

Top 25 Global staffing companies based in Birmingham, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 133 companies tracked

RevenueBase identified 133 global staffing companies headquartered in Birmingham, United Kingdom as of September 2026 and tracks 2,034 professional contacts across them, including 577 with verified work emails. Across the United Kingdom, London is the largest hub for this category (1,588 companies); Birmingham has 133.

This list covers global staffing companies headquartered in Birmingham, 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 30, 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 30, 2026 86% judged on-target in blind review

133Companies

2,034Contacts tracked

577Verified emails

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The 25 largest global staffing companies based in Birmingham, United Kingdom

Ranked by team size

Top 25 of 133 global staffing companies based in Birmingham, United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to global 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	Siamo Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	291 contacts →
	Indirect evidence “Siamo Group is an award-winning company providing UK-wide personnel services, strategically combining a complete recruitment service with integrated training, HR, payroll and IT…” Source: RevenueBase Database · checked Sep 30, 2026
2	Crimson	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 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 30, 2026
3	Jubilee Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	129 contacts →
	Indirect evidence “For 22 years, Jubilee Hospitality has been the trusted recruitment partner for organisations that understand one truth, great experiences start with great people.” Source: RevenueBase Database · checked Sep 30, 2026
4	Gleeson Recruitment Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	100 contacts →
	Indirect evidence “We’re on a mission to make the world of work a happier place, one candidate at a time.” Source: RevenueBase Database · checked Sep 30, 2026
5	Balfor Recruitment Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	89 contacts →
	Indirect evidence “Balfor Recruitment Group have spent more than 25 years building relationships with great employers and matching them with talented candidates.” Source: RevenueBase Database · checked Sep 30, 2026
6	Pure Staff LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	80 contacts →
	Indirect evidence “Established in 2009, Pure Staff proudly serves the UK with recruitment services for both temporary and permanent requirements.” Source: RevenueBase Database · checked Sep 30, 2026
7	Monarch	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	79 contacts →
	Indirect evidence “WE ARE MONARCH We specialise in helping forward-thinking businesses overcome their challenges, accelerate their strategies and seize big opportunities by finding the best talent…” Source: RevenueBase Database · checked Sep 30, 2026
8	Kenton Black	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	68 contacts →
	Indirect evidence “Kenton Black Group are nationwide recruitment specialists across multiple sectors, servicing the Construction, Finance, Science & Engineering, International and Corporate Services…” Source: RevenueBase Database · checked Sep 30, 2026
9	Boden Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	65 contacts →
	Indirect evidence “At Boden Group, we’ve always done things a bit differently.” Source: RevenueBase Database · checked Sep 30, 2026
10	ERG Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	47 contacts →
	Indirect evidence “At erg Group we have a simple mission: to provide market-leading talent solutions to the technology industry.” Source: RevenueBase Database · checked Sep 30, 2026
11	Team Support Healthcare	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	43 contacts →
	Partial evidence “Team Support Healthcare are a framework staffing provider that specialises in the #Recruitment and supply of temporary and permanent #Healthcare staff including:#Nurse -…” Source: RevenueBase Database · checked Sep 30, 2026
12	RED Rock Consultants LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	37 contacts →
	Indirect evidence “Building Trust.” Source: RevenueBase Database · checked Sep 30, 2026
13	S Knights Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	1-10	28 contacts →
	Indirect evidence “We understand people are your biggest asset and the importance of building high performing teams.” Source: RevenueBase Database · checked Sep 30, 2026
14	Alliance Personnel LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Indirect evidence “If your business is Transport, Manufacturing, Traffic Management or Logistics and you are looking for a Temporary Workforce, then let’s talk.” Source: RevenueBase Database · checked Sep 30, 2026
15	Pronext Manpower Solution	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Pronext Global is a forward-thinking talent solutions provider with a strong presence in the UK, Nigeria, and the Philippines.” Source: RevenueBase Database · checked Sep 30, 2026
16	CV BAY LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “CV Bay is a specialist recruitment company with Head Office in Central Birmingham.” Source: RevenueBase Database · checked Sep 30, 2026
17	Groomfield Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Groomfield Recruitment offers a complete recruitment solution to your business that is totally flexible to your needs.” Source: RevenueBase Database · checked Sep 30, 2026
18	Marva Group	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	18 contacts →
	Partial evidence “Welcome to Marva, a connected employment group providing global workforce and specialist recruitment solutions.” Source: RevenueBase Database · checked Sep 30, 2026
19	Quantum Global Search LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	1-10	18 contacts →
	Partial evidence “We are Quantum Global Search More than executive recruitment, more than business consultancy, our creative thinking and proactive methods could make Quantum Global Search your…” Source: RevenueBase Database · checked Sep 30, 2026
20	Bell Cornwall Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Love Work, Be Happy!” Source: RevenueBase Database · checked Sep 30, 2026
21	Contek Recruitment Solutions LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Contek Recruitment Solutions specializes in permanent and temporary recruitment for the engineering and construction/trades and Labour industry.” Source: RevenueBase Database · checked Sep 30, 2026
22	The JOB People	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “We are The Job People, a specialist recruitment agency proudly based in the Midlands.” Source: RevenueBase Database · checked Sep 30, 2026
23	The Jarell Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Indirect evidence “The Jarell Group is one of the United Kingdom’s leading providers of comprehensive workforce management solutions.” Source: RevenueBase Database · checked Sep 30, 2026
24	Ultimate Recruitment LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	1-10	13 contacts →
	Indirect evidence “Ultimate Recruitment offers a bespoke recruitment experience utilising innovative, market leading technology, exceptional colleague engagement and over twenty years industry…” Source: RevenueBase Database · checked Sep 30, 2026
25	Infinite Talent	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “We fuse human experience and technology to find game-changing talent.” Source: RevenueBase Database · checked Sep 30, 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: global 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 global staffing companies.
Partial evidence: Its own public description names part of global staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name global 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 133 global staffing companies based in Birmingham, United Kingdom

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Global staffing companies based in Birmingham, United Kingdom at a glance

As of Sep 30, 2026

28.4%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United Kingdom list rather than for Birmingham, so it is reported there. Company counts and contact totals on this page are exact for Birmingham, over 133 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 global 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 Birmingham, United Kingdom whose own description of what they do matches “global 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 global 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 global staffing companies, and records with no verified work email. Companies headquartered outside Birmingham 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, 577 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 30, 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.

Global staffing companies by metro in the United Kingdom

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 global 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 global staffing companies are there based in Birmingham, United Kingdom?

RevenueBase identified 133 global staffing companies headquartered in Birmingham, 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?

Siamo Group, headquartered in Birmingham, tops this list with the largest team on record.

Which city in the United Kingdom has the most global staffing companies?

London leads the United Kingdom with 1,588 headquartered companies, followed by Manchester (236) and Birmingham (133).

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 577 verified decision-maker contacts tracked across these 133 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 30, 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.