Company lists · Data refreshed September 2026

Top 25 Managed services providers based in Ireland

Name: Managed services providers based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 106 companies tracked

RevenueBase identified 106 managed services providers headquartered in Ireland as of September 2026 and tracks 1,614 professional contacts across them, including 749 with verified work emails. Dublin is the largest hub.

This list covers managed services providers 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 20, 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 20, 2026 86% judged on-target in blind review

106Companies

1,614Contacts tracked

749Verified emails

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The 25 largest managed services providers based in Ireland

Ranked by team size

Top 25 of 106 managed services providers based in Ireland, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to managed services providers: 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	Viatel Technology Group	Strong evidence	Dublin 12, IrelandHQ checked Sep 20, 2026	201-500	335 contacts →
	Strong evidence “We deliver fully managed security, networking, cloud and communications services designed to drive enterprise.” Source: RevenueBase Database · checked Sep 20, 2026
2	Nostra	Strong evidence	Dublin 12, IrelandHQ checked Sep 20, 2026	201-500	288 contacts →
	Strong evidence “Nostra was established in 2006 and in that time has become one of Ireland’s most trusted providers of Managed IT and Cyber Security Services for a wide range of sectors.” Source: RevenueBase Database · checked Sep 20, 2026
3	Innovate	Strong evidence	Dublin 18, IrelandHQ checked Sep 20, 2026	11-50	58 contacts →
	Strong evidence “INNOVATE - The IT Solutions People INNOVATE provide Managed IT Services and Professional IT Services across \| Networking \| Security \| Communications \| Cloud Productivity \| Cloud…” Source: RevenueBase Database · checked Sep 20, 2026
4	Unitec IT Solutions	Indirect evidence	Clonmel, IrelandHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Unitec are an international technology company with offices in both Ireland and South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
5	Evad Technology Group	Strong evidence	Dublin, IrelandHQ checked Sep 20, 2026	51-200	34 contacts →
	Strong evidence “Founded in 2008, EVAD Technology Group delivers Zero‑Trust IT managed services across Ireland, the UK, Europe, Asia and Africa, specialising in cloud solutions, cybersecurity…” Source: RevenueBase Database · checked Sep 20, 2026
6	Business IT Solutions	Indirect evidence	Kilkenny, IrelandHQ checked Sep 20, 2026	11-50	31 contacts →
	Indirect evidence “BITS (BUSINESS I.T.” Source: RevenueBase Database · checked Sep 20, 2026
7	Paradyn	Indirect evidence	Sandyford, IrelandHQ checked Sep 20, 2026	51-200	27 contacts →
	Indirect evidence “Paradyn is a leading provider of IT security and consultancy services in Ireland, offering a comprehensive, best-in-class suite of security services to monitor, protect and defend…” Source: RevenueBase Database · checked Sep 20, 2026
8	Infinity IT	Strong evidence	Dublin, IrelandHQ checked Sep 20, 2026	11-50	26 contacts →
	Strong evidence “Infinity IT provides Managed IT, Security and Communications Solutions and Services, both in the Cloud and On Premise, to both the Private and Public sectors.” Source: RevenueBase Database · checked Sep 20, 2026
9	DNA IT Solutions	Indirect evidence	Dublin, IrelandHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “DNA IT Solutions provide effective technologies for business success.” Source: RevenueBase Database · checked Sep 20, 2026
10	Infinite Technology	Indirect evidence	Dublin, IrelandHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “At Infinite Technology, we’re dedicated to advancing Irish businesses with IT solutions that enhance efficiency, strengthen security, and drive growth.” Source: RevenueBase Database · checked Sep 20, 2026
11	Cusken Sync IT	Indirect evidence	Dundalk, IrelandHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “At Cusken Sync IT, we help you transform by maximising the value of your technology investment.” Source: RevenueBase Database · checked Sep 20, 2026
12	Actionpoint Technology Group	Indirect evidence	Limerick, IrelandHQ checked Sep 20, 2026	201-500	21 contacts →
	Indirect evidence “ActionPoint is now part of the Viatel Technology Group.” Source: RevenueBase Database · checked Sep 20, 2026
13	DEITG	Indirect evidence	Cork, IrelandHQ checked Sep 20, 2026	1-10	16 contacts →
	Indirect evidence “We are I.T.” Source: RevenueBase Database · checked Sep 20, 2026
14	Arbelos LTD	Indirect evidence	Dublin, IrelandHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “We take care of your IT operations so you can focus on what you do best, running your business.” Source: RevenueBase Database · checked Sep 20, 2026
15	A To Z Computers	Indirect evidence	Kilkenny, IrelandHQ checked Sep 20, 2026	1-10	15 contacts →
	Indirect evidence “At A to Z Computers Ireland, we help SMEs eliminate IT headaches, strengthen cybersecurity, and build reliable, future-ready technology environments.” Source: RevenueBase Database · checked Sep 20, 2026
16	Diacom	Strong evidence	Dublin, IrelandHQ checked Sep 20, 2026	51-200	14 contacts →
	Strong evidence “Diacom is an all-encompassing Managed Service Provider in the areas of IT, Networking, Cybersecurity, Telecoms, AV and Cloud.” Source: RevenueBase Database · checked Sep 20, 2026
17	IT Systems LTD	Strong evidence	Killaloe, IrelandHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “At IT Systems, we provide IT Support, Network Management and IT Maintenance every day to organisations just like yours.” Source: RevenueBase Database · checked Sep 20, 2026
18	Enclave	Strong evidence	Dublin 12, IrelandHQ checked Sep 20, 2026	11-50	14 contacts →
	Strong evidence “Managed IT Services Enclave’s Managed IT service for small to medium sized businesses lowers the cost of supporting IT systems, delivered at a fixed price with no hidden expenses…” Source: RevenueBase Database · checked Sep 20, 2026
19	Iping IT Services	Strong evidence	Dublin 2, IrelandHQ checked Sep 20, 2026	1-10	14 contacts →
	Strong evidence “Some of iPing's services - Tel: 01 524 1350 Managed Services The implementation of managed services in your network is an important piece in your overall network design.” Source: RevenueBase Database · checked Sep 20, 2026
20	Radium Technologies	Strong evidence	Dublin 18, IrelandHQ checked Sep 20, 2026	1-10	13 contacts →
	Strong evidence “Radium is based in Dublin, Ireland, and delivers a range of professional IT services to suit all business needs including IT Consulting, Technical Support Helpdesk, Managed IT…” Source: RevenueBase Database · checked Sep 20, 2026
21	Really Good Business	Indirect evidence	Dublin, IrelandHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Really Good Business provides IT Services and Solutions to small and medium size businesses who lack a dedicated IT department.” Source: RevenueBase Database · checked Sep 20, 2026
22	CK Computer Solutions	Indirect evidence	Dublin 8, IrelandHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Welcome to CK Computer Solutions CK Computer Solutions offers an honest, competitive and comprehensive IT service for Small to Medium sized businesses.” Source: RevenueBase Database · checked Sep 20, 2026
23	Techsure LTD	Indirect evidence	Dublin 11, IrelandHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “As a computer services company Techsure offers a wide range of options, which will ensure that your IT issues are addressed quickly and competently.” Source: RevenueBase Database · checked Sep 20, 2026
24	Stryve Secure - The Cyber	Strong evidence	Galway, IrelandHQ checked Sep 20, 2026	201-500	11 contacts →
	Strong evidence “Sleepless provides security-first IT-managed services to support your operations, secure your data and enable digital transformation to empower your business.” Source: RevenueBase Database · checked Sep 20, 2026
25	Inet Computer Solutions	Indirect evidence	Mullingar, IrelandHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “INET Computer Solutions PC Support was formed in 2004 by Ronan Mc Namara with the aim of providing in house Technical Support for small businesses which had neither the skills nor…” Source: RevenueBase Database · checked Sep 20, 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: managed services providers. 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 managed services providers.
Partial evidence: Its own public description names part of managed services providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name managed services providers. 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 106 managed services providers based in Ireland

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Managed services providers based in Ireland at a glance

As of Sep 20, 2026

46.4%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

29.2%Largest-city concentration · Dublin

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 106 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 managed services providers, 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 “managed services providers”. 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 managed services providers), 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 managed services providers, 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, 749 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 20, 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.

Managed services providers by metro

Managed services providers in Dublin31

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 managed services providers, 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 managed services providers are there based in Ireland?

RevenueBase identified 106 managed services providers 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?

Viatel Technology Group, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most managed services providers?

Dublin leads with 31 headquartered companies, followed by Galway (3) and Naas (3).

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 749 verified decision-maker contacts tracked across these 106 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 20, 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.