Company lists · Data refreshed September 2026

Top 25 Contract engineering staffing based in Birmingham, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 130 companies tracked

RevenueBase identified 130 contract engineering staffing headquartered in Birmingham, United Kingdom as of September 2026 and tracks 1,354 professional contacts across them, including 392 with verified work emails and 98 with mobile numbers. London is the largest hub.

This list covers contract engineering staffing 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 9, 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 9, 2026 86% judged on-target in blind review

130Companies

1,354Contacts tracked

392Verified emails

98Mobile numbers

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The 25 largest contract engineering staffing based in Birmingham, United Kingdom

Ranked by team size

Top 25 of 130 contract engineering staffing based in Birmingham, United Kingdom, ranked by team size, largest first. Data refreshed Sep 9, 2026. RevenueBase Smart Search rates how each company's information relates to contract 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	Crimson	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	51-200	215 contacts →
	Partial 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 9, 2026
2	Balfor Recruitment Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 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 9, 2026
3	Monarch	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 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 9, 2026
4	Kenton Black	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	51-200	68 contacts →
	Partial 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 9, 2026
5	Boden Group	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	51-200	65 contacts →
	Indirect evidence “At Boden Group, we’ve always done things a bit differently.” Source: RevenueBase Database · checked Sep 9, 2026
6	Penguin Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	57 contacts →
	Indirect evidence “Penguin Recruitment Launched in 2004 Penguin Recruitment is a long-established recruitment consultancy that specialises in sourcing and selecting top talent for organisations in…” Source: RevenueBase Database · checked Sep 9, 2026
7	ASC Connections	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	51 contacts →
	Partial evidence “A recruitment consultancy specialising within Engineering, Manufacturing & Technology as well as Supply Chain & Procurement.” Source: RevenueBase Database · checked Sep 9, 2026
8	RED Rock Consultants LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	37 contacts →
	Indirect evidence “Building Trust.” Source: RevenueBase Database · checked Sep 9, 2026
9	Alliance Personnel LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 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 9, 2026
10	CV BAY LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 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 9, 2026
11	Groomfield Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 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 9, 2026
12	Bell Cornwall Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	16 contacts →
	Indirect evidence “Love Work, Be Happy!” Source: RevenueBase Database · checked Sep 9, 2026
13	Technical Network Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	15 contacts →
	Indirect evidence “Since 1984, we've been at the forefront of delivering unparalleled recruitment services to the Manufacturing & Technical sectors.” Source: RevenueBase Database · checked Sep 9, 2026
14	Contek Recruitment Solutions LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	15 contacts →
	Partial evidence “Contek Recruitment Solutions specializes in permanent and temporary recruitment for the engineering and construction/trades and Labour industry.” Source: RevenueBase Database · checked Sep 9, 2026
15	Infinite Talent	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	13 contacts →
	Indirect evidence “We fuse human experience and technology to find game-changing talent.” Source: RevenueBase Database · checked Sep 9, 2026
16	Osprey Engineering Solutions	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	11 contacts →
	Partial evidence “INDUSTRY SPECIALISTS WITH A CONSULTATIVE APPROACH Osprey Engineering Solutions is a specialist recruitment agency operating within the Engineering industry.” Source: RevenueBase Database · checked Sep 9, 2026
17	Alexander Daniels Global	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	9 contacts →
	Indirect evidence “At Alexander Daniels Global, we are driving the digital industrial revolution, empowering the evolution of Industry 4.0 by connecting top-tier talent with groundbreaking…” Source: RevenueBase Database · checked Sep 9, 2026
18	Comton Group Limited	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	9 contacts →
	Partial evidence “We understand the metal and engineering sectors, and have a proven track record in successfully finding candidates for companies just like yours.” Source: RevenueBase Database · checked Sep 9, 2026
19	AD Energy Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	9 contacts →
	Indirect evidence “AD Energy Recruitment is a division of Alexander Daniels professional recruitment group.” Source: RevenueBase Database · checked Sep 9, 2026
20	Colossus Recruitment	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	9 contacts →
	Indirect evidence “We will have the very best tools in the market so we can deliver an excellent level of service to clients and applicants.” Source: RevenueBase Database · checked Sep 9, 2026
21	Interior Fitout UK Limited	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	9 contacts →
	Indirect evidence “Interior Fitout has a wealth of experience in recruiting the best candidates within the Construction, Shopfitting & Exhibition Sectors.” Source: RevenueBase Database · checked Sep 9, 2026
22	James Andrews Technology	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	8 contacts →
	Indirect evidence “At James Andrews Technology, we’re passionate about shaping the future of the tech industry by connecting exceptional talent with opportunity and delivering solutions that…” Source: RevenueBase Database · checked Sep 9, 2026
23	Woodrow Mercer Healthcare	Partial evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	11-50	8 contacts →
	Partial evidence “We offer interim, fixed-term contract or permanent recruitment solutions to a variety of Public Sector and Private Sector organisations, with a primary focus on supporting the NHS.” Source: RevenueBase Database · checked Sep 9, 2026
24	ST Selection	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	7 contacts →
	Indirect evidence “We help companies that supply the construction industry to become market leaders by creating high performing teams across the UK.” Source: RevenueBase Database · checked Sep 9, 2026
25	Elite Consultancy Network	Indirect evidence	Birmingham, United KingdomHQ checked Sep 9, 2026	1-10	7 contacts →
	Indirect evidence “Elite Consultancy Network is a business built around it’s people, people that offer years of experience recruiting across the Construction Equipment sector.” Source: RevenueBase Database · checked Sep 9, 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: contract 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 contract engineering staffing.
Partial evidence: Its own public description names part of contract engineering staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract 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 130 contract engineering staffing based in Birmingham, United Kingdom

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Contract engineering staffing based in Birmingham, United Kingdom at a glance

As of Sep 9, 2026

29.0%Verified-email coverage

7.2%Mobile-number coverage

10.4Average contacts per company

1-10Median size (employees)

772.3%Largest-city concentration · London

Sep 9, 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 11.0d

3740–30

1831–60

061–90

090–180

0180+

Company record updated

Median 75.0d

00–30

43931–60

68161–90

16190–180

73180+

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 contract 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 Birmingham, United Kingdom whose own description of what they do matches “contract 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 contract 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 contract engineering staffing, 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, 392 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 9, 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.

Contract engineering staffing by metro in the United Kingdom

Contract engineering staffing in London1004
Contract engineering staffing in Manchester186
Contract engineering staffing in Birmingham138
Contract engineering staffing in Leeds95
Contract engineering staffing in Bristol72
Contract engineering staffing in Glasgow48
Contract engineering staffing in Liverpool47

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 contract 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 contract engineering staffing are there based in Birmingham, United Kingdom?

RevenueBase identified 130 contract engineering staffing 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?

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

Which city has the most contract engineering staffing?

London leads with 1004 headquartered companies, followed by Manchester (186) and Birmingham (138).

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 392 verified decision-maker contacts tracked across these 130 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 9, 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.