Company lists · Data refreshed September 2026
Top 25 IT infrastructure companies based in Ireland
RevenueBase identified 80 company matches for IT infrastructure companies associated with Ireland as of September 2026 and tracks 725 professional contacts across them, including 287 with verified work emails. Dublin is the largest hub.
This list covers company matches for IT infrastructure 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 September 20, 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.
The 25 largest IT infrastructure companies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 189 contacts → | ||||
Exact match “ATC part of Arvato, is a trusted partner in sustainable specialised transport, logistics, and technical services for the digital infrastructure sector.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 58 contacts → | ||||
Exact match “INNOVATE - The IT Solutions People INNOVATE provide Managed IT Services and Professional IT Services across | Networking | Security | Communications | Cloud Productivity | Cloud…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 36 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “BITS (BUSINESS I.T.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “DNA IT Solutions provide effective technologies for business success.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “Enterprise Solutions is a trusted provider of IT Solutions and Managed Services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “We are I.T.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Award winning Unity Technology Solutions has been the independent IT partner of choice for companies throughout Ireland for more than 20 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “At A to Z Computers Ireland, we help SMEs eliminate IT headaches, strengthen cybersecurity, and build reliable, future-ready technology environments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 14 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 13 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 11 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Imagine an IT partnership that transcends conventional service providers – one that prioritizes your business growth over short-term gains.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “EchoIT are a professional IT services company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 7 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “We deliver the right customer workloads in the right place, at the right time.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Avova Technologies is an innovative I.T.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “We are a full-fledged IT Services, Consultancy, Software, web application, Mobile app development company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Asystec is now part of Ergo.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “We are an IT support and services company based in Cork, Ireland.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 4 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 4 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 4 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Etelligence is an IT company dedicated to you, the Small to Medium sized Enterprise (SME).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “IT infrastructure companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 80 IT infrastructure companies based in Ireland
See the full list, filter by size, metro and specialty, and access 287 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT infrastructure companies based in Ireland at a glance
As of Sep 20, 2026Companies by employee count
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 80 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 “IT infrastructure 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 287 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 September 20, 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 “IT infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT infrastructure companies are there based in Ireland?
RevenueBase identified 80 company matches for IT infrastructure companies associated with Ireland as of September 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?
ATC Part Of Arvato tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT infrastructure companies?
Dublin leads with 20 company records, followed by Limerick (3) and Cork (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 287 professional contacts with verified work emails tracked across these 80 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 80 IT infrastructure companies based in Ireland. Start with a free account, no credit card.
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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.
More company lists
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- New lists
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Company intelligence · public preview
Top 25 IT infrastructure companies based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 80 matching company records for IT infrastructure companies based in Ireland, with 725 tracked contacts and 287 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT infrastructure companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ATC Part Of Arvatoatc.arvato.comHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 189 contacts → |
“ATC part of Arvato, is a trusted partner in sustainable specialised transport, logistics, and technical services for the digital infrastructure sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Innovateinnovate.ieHQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 58 contacts → |
“INNOVATE - The IT Solutions People INNOVATE provide Managed IT Services and Professional IT Services across | Networking | Security | Communications | Cloud Productivity | Cloud…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tomorrows World TWtwl.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 36 contacts → |
“Tomorrows World Limited (TW) was founded in 1979 and is one of the longest established IT services companies in Ireland.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Business IT Solutionsbits.ieHQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 31 contacts → |
“BITS (BUSINESS I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  DNA IT Solutionsdnait.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 26 contacts → |
“DNA IT Solutions provide effective technologies for business success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Enterprise Solutionsenterprise-solutions.ieHQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 21 contacts → |
“Enterprise Solutions is a trusted provider of IT Solutions and Managed Services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  DEITGdeitg.comHQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 16 contacts → |
“We are I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: IrelandReported employees: 51-200 | Ireland | 51-200 | Exact match | 15 contacts → |
“Award winning Unity Technology Solutions has been the independent IT partner of choice for companies throughout Ireland for more than 20 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  A To Z Computersatozcomputers.ieHQ: Kilkenny, IrelandReported employees: 1-10 | Kilkenny, Ireland | 1-10 | Exact match | 15 contacts → |
“At A to Z Computers Ireland, we help SMEs eliminate IT headaches, strengthen cybersecurity, and build reliable, future-ready technology environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Iping IT Servicesiping.ieHQ: Dublin 2, IrelandReported employees: 1-10 | Dublin 2, Ireland | 1-10 | Exact match | 14 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Servecentricservecentric.comHQ: Dublin 15, IrelandReported employees: 11-50 | Dublin 15, Ireland | 11-50 | Exact match | 13 contacts → |
“Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Radium Technologiesradium.ieHQ: Dublin 18, IrelandReported employees: 1-10 | Dublin 18, Ireland | 1-10 | Exact match | 13 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Techsure LTDtechsure.ieHQ: Dublin 11, IrelandReported employees: 11-50 | Dublin 11, Ireland | 11-50 | Exact match | 11 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  GPS IT Services LTDgpsitservices.ieHQ: Celbridge, IrelandReported employees: 11-50 | Celbridge, Ireland | 11-50 | Exact match | 9 contacts → |
“Imagine an IT partnership that transcends conventional service providers – one that prioritizes your business growth over short-term gains.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Echo IT LTDechoit.ieHQ: Nenagh, IrelandReported employees: 11-50 | Nenagh, Ireland | 11-50 | Exact match | 7 contacts → |
“EchoIT are a professional IT services company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Computer Technical Servicescomtech.ieHQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 7 contacts → |
“Based in Dublin, Ireland, we’ve specialised in providing comprehensive support, maintenance and networking for small to large companies since 1992.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Digital Planet Ireland EIR EVOdigitalplanet.ieHQ: Dublin 8, IrelandReported employees: 11-50 | Dublin 8, Ireland | 11-50 | Exact match | 6 contacts → |
“We deliver the right customer workloads in the right place, at the right time.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Avova Technologiesavova.ieHQ: Athlone, IrelandReported employees: 11-50 | Athlone, Ireland | 11-50 | Exact match | 6 contacts → |
“Avova Technologies is an innovative I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Squarebreedsquarebreed.ieHQ: Dublin 10, IrelandReported employees: 1-10 | Dublin 10, Ireland | 1-10 | Exact match | 6 contacts → |
“We are a full-fledged IT Services, Consultancy, Software, web application, Mobile app development company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Asystec NOW Ergoergogroup.ieHQ: Limerick, IrelandReported employees: 51-200 | Limerick, Ireland | 51-200 | Exact match | 5 contacts → |
“Asystec is now part of Ergo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Wave ITwaveit.ieHQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 4 contacts → |
“We are an IT support and services company based in Cork, Ireland.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bluescope Technologiesscope.ieHQ: Limerick, IrelandReported employees: 1-10 | Limerick, Ireland | 1-10 | Exact match | 4 contacts → |
“Bluescope Technologies is a leading provider of IT services to businesses of all sizes in a wide range of industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Radiataradiata.techHQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 4 contacts → |
“Radiata is a Technology Reseller of IT Infrastructure, Data Centre Managed and Co/location services as well as IT Services” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aniar IT Servicesaniar.ieHQ: Castlebar, IrelandReported employees: 11-50 | Castlebar, Ireland | 11-50 | Exact match | 4 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Etelligence LTDetelligence.ieHQ: Togher, IrelandReported employees: 11-50 | Togher, Ireland | 11-50 | Exact match | 3 contacts → |
“Etelligence is an IT company dedicated to you, the Small to Medium sized Enterprise (SME).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 80 company matches
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IT infrastructure companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
79 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT infrastructure companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT infrastructure companies did RevenueBase find based in Ireland?
The saved snapshot records 80 matching company records, 725 tracked contacts and 287 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
IT infrastructure companies by geography
- IT infrastructure companies based in Brisbane, Australia
- IT infrastructure companies based in Melbourne, Australia
- IT infrastructure companies based in Sydney, Australia
- IT infrastructure companies based in Barueri, Brazil
- IT infrastructure companies based in Belo Horizonte, Brazil
- IT infrastructure companies based in Campinas, Brazil
- IT infrastructure companies based in Curitiba, Brazil
- IT infrastructure companies based in Fortaleza, Brazil
- IT infrastructure companies based in Porto Alegre, Brazil
- IT infrastructure companies based in Recife, Brazil
- IT infrastructure companies based in Rio De Janeiro, Brazil
- IT infrastructure companies based in Salvador, Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT infrastructure companies based in Ireland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/it-infrastructure-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- IT infrastructure companies based in Brisbane, Australia
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- IT infrastructure companies based in Belo Horizonte, Brazil
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Company intelligence · public preview
Top 25 IT infrastructure companies based in Ireland
RevenueBase records 80 matching company records for IT infrastructure companies based in Ireland, with 725 tracked contacts and 287 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 IT infrastructure companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ATC Part Of Arvatoatc.arvato.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 189 contacts → |
“ATC part of Arvato, is a trusted partner in sustainable specialised transport, logistics, and technical services for the digital infrastructure sector.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Innovateinnovate.ie HQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 58 contacts → |
“INNOVATE - The IT Solutions People INNOVATE provide Managed IT Services and Professional IT Services across | Networking | Security | Communications | Cloud Productivity | Cloud…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tomorrows World TWtwl.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 36 contacts → |
“Tomorrows World Limited (TW) was founded in 1979 and is one of the longest established IT services companies in Ireland.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Business IT Solutionsbits.ie HQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 31 contacts → |
“BITS (BUSINESS I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DNA IT Solutionsdnait.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 26 contacts → |
“DNA IT Solutions provide effective technologies for business success.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Enterprise Solutionsenterprise-solutions.ie HQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 21 contacts → |
“Enterprise Solutions is a trusted provider of IT Solutions and Managed Services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DEITGdeitg.com HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 16 contacts → |
“We are I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: IrelandReported employees: 51-200 | Ireland | 51-200 | Exact match | 15 contacts → |
“Award winning Unity Technology Solutions has been the independent IT partner of choice for companies throughout Ireland for more than 20 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | A To Z Computersatozcomputers.ie HQ: Kilkenny, IrelandReported employees: 1-10 | Kilkenny, Ireland | 1-10 | Exact match | 15 contacts → |
“At A to Z Computers Ireland, we help SMEs eliminate IT headaches, strengthen cybersecurity, and build reliable, future-ready technology environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Iping IT Servicesiping.ie HQ: Dublin 2, IrelandReported employees: 1-10 | Dublin 2, Ireland | 1-10 | Exact match | 14 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Servecentricservecentric.com HQ: Dublin 15, IrelandReported employees: 11-50 | Dublin 15, Ireland | 11-50 | Exact match | 13 contacts → |
“Servecentric is a leading Irish provider of Data Centre and managed IT services from Dublin based Tier facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Radium Technologiesradium.ie HQ: Dublin 18, IrelandReported employees: 1-10 | Dublin 18, Ireland | 1-10 | Exact match | 13 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Techsure LTDtechsure.ie HQ: Dublin 11, IrelandReported employees: 11-50 | Dublin 11, Ireland | 11-50 | Exact match | 11 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GPS IT Services LTDgpsitservices.ie HQ: Celbridge, IrelandReported employees: 11-50 | Celbridge, Ireland | 11-50 | Exact match | 9 contacts → |
“Imagine an IT partnership that transcends conventional service providers – one that prioritizes your business growth over short-term gains.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Echo IT LTDechoit.ie HQ: Nenagh, IrelandReported employees: 11-50 | Nenagh, Ireland | 11-50 | Exact match | 7 contacts → |
“EchoIT are a professional IT services company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Computer Technical Servicescomtech.ie HQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 7 contacts → |
“Based in Dublin, Ireland, we’ve specialised in providing comprehensive support, maintenance and networking for small to large companies since 1992.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Digital Planet Ireland EIR EVOdigitalplanet.ie HQ: Dublin 8, IrelandReported employees: 11-50 | Dublin 8, Ireland | 11-50 | Exact match | 6 contacts → |
“We deliver the right customer workloads in the right place, at the right time.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Avova Technologiesavova.ie HQ: Athlone, IrelandReported employees: 11-50 | Athlone, Ireland | 11-50 | Exact match | 6 contacts → |
“Avova Technologies is an innovative I.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Squarebreedsquarebreed.ie HQ: Dublin 10, IrelandReported employees: 1-10 | Dublin 10, Ireland | 1-10 | Exact match | 6 contacts → |
“We are a full-fledged IT Services, Consultancy, Software, web application, Mobile app development company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Asystec NOW Ergoergogroup.ie HQ: Limerick, IrelandReported employees: 51-200 | Limerick, Ireland | 51-200 | Exact match | 5 contacts → |
“Asystec is now part of Ergo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Wave ITwaveit.ie HQ: Cork, IrelandReported employees: 1-10 | Cork, Ireland | 1-10 | Exact match | 4 contacts → |
“We are an IT support and services company based in Cork, Ireland.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bluescope Technologiesscope.ie HQ: Limerick, IrelandReported employees: 1-10 | Limerick, Ireland | 1-10 | Exact match | 4 contacts → |
“Bluescope Technologies is a leading provider of IT services to businesses of all sizes in a wide range of industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Radiataradiata.tech HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 4 contacts → |
“Radiata is a Technology Reseller of IT Infrastructure, Data Centre Managed and Co/location services as well as IT Services” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aniar IT Servicesaniar.ie HQ: Castlebar, IrelandReported employees: 11-50 | Castlebar, Ireland | 11-50 | Exact match | 4 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Etelligence LTDetelligence.ie HQ: Togher, IrelandReported employees: 11-50 | Togher, Ireland | 11-50 | Exact match | 3 contacts → |
“Etelligence is an IT company dedicated to you, the Small to Medium sized Enterprise (SME).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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IT infrastructure companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
79 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 80 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for IT infrastructure companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many IT infrastructure companies did RevenueBase find based in Ireland?
The saved snapshot records 80 matching company records, 725 tracked contacts and 287 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 IT infrastructure companies based in Ireland. Snapshot: September 20, 2026. https://revenuebase.ai/companies/it-infrastructure-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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