Company lists · Data refreshed September 2026

Top 25 Staff augmentation companies based in Ireland

Name: Staff augmentation companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 72 companies tracked

RevenueBase identified 72 staff augmentation companies headquartered in Ireland as of September 2026 and tracks 1,663 professional contacts across them, including 436 with verified work emails. Dublin is the largest hub.

This list covers staff augmentation companies headquartered in Ireland, 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 22, 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 22, 2026 86% judged on-target in blind review

72Companies

1,663Contacts tracked

436Verified emails

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The 25 largest staff augmentation companies based in Ireland

Ranked by team size

Top 25 of 72 staff augmentation companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to staff augmentation 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	Servisource	Indirect evidence	Dundalk, IrelandHQ checked Sep 22, 2026	51-200	299 contacts →
	Indirect evidence “Servisource are here for our clients and candidates right when you need us.” Source: RevenueBase Database · checked Sep 22, 2026
2	Excel Recruitment	Indirect evidence	Dublin 7, IrelandHQ checked Sep 22, 2026	51-200	287 contacts →
	Indirect evidence “Our Role is To Help You Excel… Since 2002, Excel Recruitment has evolved into a multi-divisional organisation by providing a talented workforce to our clients and through…” Source: RevenueBase Database · checked Sep 22, 2026
3	Sigmar Recruitment	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	51-200	202 contacts →
	Indirect evidence “Sigmar Recruitment established in 2002, is a leading Irish recruitment services company comprised of 14 specialist divisions covering the entire recruitment process and managed…” Source: RevenueBase Database · checked Sep 22, 2026
4	AA Euro Group	Indirect evidence	Waterford, IrelandHQ checked Sep 22, 2026	11-50	89 contacts →
	Indirect evidence “AA Euro Group are a specialist recruitment consultancy operating in a number of key locations across Europe in all sectors of industry, providing short and long-term labour hire…” Source: RevenueBase Database · checked Sep 22, 2026
5	Osborne	Indirect evidence	Dublin 2, IrelandHQ checked Sep 22, 2026	51-200	88 contacts →
	Indirect evidence “Osborne is a Leading, International, Irish Owned, multi Award-Winning Recruitment Consultancy with a reputation for Recruitment Excellence.” Source: RevenueBase Database · checked Sep 22, 2026
6	Unijobs	Indirect evidence	Limerick, IrelandHQ checked Sep 22, 2026	11-50	73 contacts →
	Indirect evidence “Unijobs is a recruitment company established for the purposes of providing a shared service designed to achieve efficiencies within the public sector.” Source: RevenueBase Database · checked Sep 22, 2026
7	Vantage	Indirect evidence	Dublin 18, IrelandHQ checked Sep 22, 2026	51-200	66 contacts →
	Indirect evidence “At Vantage Resources, we specialise in sourcing and providing outstanding professional IT talent to work on projects being undertaken by Ireland’s leading domestic & global…” Source: RevenueBase Database · checked Sep 22, 2026
8	Manpowergroup Ireland	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	51-200	56 contacts →
	Indirect evidence “We're part of ManpowerGroup – the world's workforce expert!@ManpowerIreland ManpowerGroup has been the world’s workforce recruitment and career development expert.” Source: RevenueBase Database · checked Sep 22, 2026
9	Sherlock Recruitment	Indirect evidence	Dublin 12, IrelandHQ checked Sep 22, 2026	11-50	36 contacts →
	Indirect evidence “Reliable, Flexible, Fast & Focused.” Source: RevenueBase Database · checked Sep 22, 2026
10	Connect Recruitment	Indirect evidence	Longford, IrelandHQ checked Sep 22, 2026	11-50	29 contacts →
	Indirect evidence “Connecting Talent.” Source: RevenueBase Database · checked Sep 22, 2026
11	Deena Energy	Indirect evidence	Balbriggan, IrelandHQ checked Sep 22, 2026	51-200	22 contacts →
	Indirect evidence “Deena Energy Services is an Irish company with a global reach providing clients in the Energy and Oil & Gas industries with competent, focused and cost effective staffing…” Source: RevenueBase Database · checked Sep 22, 2026
12	Protential Resources	Indirect evidence	Ashbourne, IrelandHQ checked Sep 22, 2026	1-10	19 contacts →
	Indirect evidence “Protential Resources is a specialized recruitment agency based in Ireland, focusing on the industrial, logistics, and construction sectors.” Source: RevenueBase Database · checked Sep 22, 2026
13	Firstaff Personnel Consultants	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	19 contacts →
	Indirect evidence “Helping build great companies since 1967” Established in 1967, Firstaff is one of the longest-established recruitment agencies in Ireland.” Source: RevenueBase Database · checked Sep 22, 2026
14	Gilligan Black Recruitment	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “Service is where Gilligan Black stands out from the rest, good service is simple when you know what you are doing!” Source: RevenueBase Database · checked Sep 22, 2026
15	Hamilton French	Indirect evidence	Cork, IrelandHQ checked Sep 22, 2026	51-200	12 contacts →
	Indirect evidence “No two clients are the same at Hamilton French, we offer a range of tailored solutions, from full-time recruitment, contract, and contract-to-hire assignments, to managed services…” Source: RevenueBase Database · checked Sep 22, 2026
16	Apex Global Resources	Indirect evidence	IrelandHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “In business since 2001, Apex Global Resources is a Professional Trades Recruitment Agency, providing permanent and contract recruitment solutions to the Mechanical Services…” Source: RevenueBase Database · checked Sep 22, 2026
17	Recruit First IT	Indirect evidence	Citywest, IrelandHQ checked Sep 22, 2026	1-10	9 contacts →
	Indirect evidence “Recruit First IT is an Irish owned IT Recruitment Company based in Citywest in West Dublin.” Source: RevenueBase Database · checked Sep 22, 2026
18	Hall Recruitment	Indirect evidence	Dublin 4, IrelandHQ checked Sep 22, 2026	1-10	7 contacts →
	Indirect evidence “Hall Recruitment was established in 2003, by Vivienne Hall & Catherine Murtagh.” Source: RevenueBase Database · checked Sep 22, 2026
19	Tech Skills Resources Part Of The CPL Group	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	11-50	7 contacts →
	Indirect evidence “Tech Skills Resources is a specialist ‘Projects Support’ & Recruitment Company.” Source: RevenueBase Database · checked Sep 22, 2026
20	Flexiforce Agency Staffing Solutions	Indirect evidence	Waterford, IrelandHQ checked Sep 22, 2026	1-10	6 contacts →
	Indirect evidence “Flexiforce is your partner in flexible temporary staffing and outsourcing solutions nationwide.” Source: RevenueBase Database · checked Sep 22, 2026
21	Bond Personnel Group LTD	Indirect evidence	Dublin 2, IrelandHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “Bond Personnel is a Recruitment and Executive Search Firm established in 1997 and based in Dublin.” Source: RevenueBase Database · checked Sep 22, 2026
22	Talenthub Recruitment	Indirect evidence	Dublin City, IrelandHQ checked Sep 22, 2026	11-50	5 contacts →
	Indirect evidence “At Talenthub, we understand that finding the right talent is critical, whether you’re an HR professional, a manager at a growing company, or at the helm of a startup.” Source: RevenueBase Database · checked Sep 22, 2026
23	Aspire Recruitment	Indirect evidence	Dublin 2, IrelandHQ checked Sep 22, 2026	1-10	4 contacts →
	Indirect evidence “Aspire Recruitment was set up in January 2018 to provide professional recruitment services to organisations of all types with a particular focus on accounting, finance…” Source: RevenueBase Database · checked Sep 22, 2026
24	Ratio Recruitment	Indirect evidence	Scramoge, IrelandHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Ratio Recruitment is a multinational recruitment agency based in Ireland & the UK.” Source: RevenueBase Database · checked Sep 22, 2026
25	Placeme Recruitment	Indirect evidence	Galway, IrelandHQ checked Sep 22, 2026	1-10	4 contacts →
	Indirect evidence “At PlaceMe Recruitment we take pride in our fresh and vigorous approach to providing value to our Clients and Candidates.” Source: RevenueBase Database · checked Sep 22, 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: staff augmentation 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 staff augmentation companies.
Partial evidence: Its own public description names part of staff augmentation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name staff augmentation 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 72 staff augmentation companies based in Ireland

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Staff augmentation companies based in Ireland at a glance

As of Sep 22, 2026

26.2%Verified-email coverage

23.1Average contacts per company

1-10Median size (employees)

27.8%Largest-city concentration · Dublin

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 72 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 staff augmentation 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 Ireland whose own description of what they do matches “staff augmentation 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 staff augmentation 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 staff augmentation companies, and records with no verified work email. Companies headquartered outside Ireland 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, 436 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 22, 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.

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 staff augmentation 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 staff augmentation companies are there based in Ireland?

RevenueBase identified 72 staff augmentation companies headquartered in Ireland 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?

Servisource, headquartered in Dundalk, tops this list with the largest team on record.

Which city has the most staff augmentation companies?

Dublin leads with 20 headquartered companies, followed by Citywest (2) and Limerick (2).

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 436 verified decision-maker contacts tracked across these 72 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 22, 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.