Company lists · Data refreshed November 2026

Top 23 Data center support companies based in Ireland

RevenueBase identified 51 company matches for data center support companies associated with Ireland as of November 2026 and tracks 1,617 professional contacts across them, including 919 with verified work emails. Dublin is the largest hub.

This list covers company matches for data center support companies associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
51Companies
1,617Contacts tracked
919Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest data center support companies based in Ireland

Ranked by team size
Top 23 of 51 company matches for data center support companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDublin, IrelandHQ recorded Nov 6, 2026501-1,000976 contacts →

Exact match

“Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBoyle, IrelandHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Based in Boyle, Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Tomorrows World Limited (TW) was founded in 1979 and is one of the longest established IT services companies in Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDublin 2, IrelandHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDublin 15, IrelandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKillaloe, IrelandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At IT Systems, we provide IT Support, Network Management and IT Maintenance every day to organisations just like yours.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Established in 1985, ERS IT Solutions has provided IT support and services to a broad range of organisations (large and small) throughout Ireland and has evolved into one of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDublin 11, IrelandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As a computer services company Techsure offers a wide range of options, which will ensure that your IT issues are addressed quickly and competently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“At Fuartech, we have a reputation for excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDublin 24, IrelandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Based in Dublin, Ireland, we’ve specialised in providing comprehensive support, maintenance and networking for small to large companies since 1992.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKilcullen, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Arona has been offering IT support for business for over a decade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCork, IrelandHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We are an IT support and services company based in Cork, Ireland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCitywest Business Campus, IrelandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Cobalt Technology was formed with the aim of working with organisations to create business advantages through the efficient use of IT infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLimerick, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Bluescope Technologies is a leading provider of IT services to businesses of all sizes in a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDublin, IrelandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Radiata is a Technology Reseller of IT Infrastructure, Data Centre Managed and Co/location services as well as IT Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCastlebar, IrelandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Aniar IT Services has been serving the West of Ireland area since 2003, providing IT Support such as managed services, technical helpdesk support, computer support, and consulting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGalway, IrelandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Quicktec IT Support & Services was founded in Galway 25 years ago by two highly experienced engineers who had both worked for over twenty years with Digital Equipment Corporation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCo. Roscommon, IrelandHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We provide comprehensive information technology support to companies who depend upon IT efficiency for their growth and success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCo. Kildare, IrelandHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“O4 Digital has access to Engineers around the world who have an abundance of experience, knowledge, and expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDublin, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We provide a range of services to address at your IT needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCork, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Connecting systems, data, and people across the built environment to automate workflows, unlock operational intelligence and improve business outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNewtownmountkennedy, IrelandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“TechPoint is an IT Solutions company offering reliable IT support and outsourced IT management to small businesses – we’re your IT Department.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRathnew, IrelandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Carrig Solutions is an IT services company based in Arklow, Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 51 data center support companies based in Ireland

See the full list, filter by size, metro and specialty, and access 919 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data center support companies based in Ireland at a glance

As of Nov 6, 2026
56.8%Verified-email coverage
31.7Average contacts per company
1-10Median size (employees)
19.6%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
17
51-200
4
201-500
2
501-1,000
1
1,001-5,000
1

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 51 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Ireland whose business descriptions match “data center support companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 919 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data center support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data center support companies are there based in Ireland?

RevenueBase identified 51 company matches for data center support companies associated with Ireland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Winthrop Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data center support companies?

Dublin leads with 10 company records, followed by Dublin City (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 limited free results with 500 credits to start. Upgrading provides access to the 919 professional contacts with verified work emails tracked across these 51 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.