Company lists · Data refreshed November 2026

Top 22 Enterprise network infrastructure companies based in Ireland

RevenueBase identified 60 company matches for enterprise network infrastructure companies associated with Ireland as of November 2026 and tracks 6,291 professional contacts across them, including 2,282 with verified work emails. Dublin is the largest hub.

This list covers company matches for enterprise network 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 November 5, 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 5, 2026 How this list was built
60Companies
6,291Contacts tracked
2,282Verified emails
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The 22 largest enterprise network infrastructure companies based in Ireland

Ranked by team size
Top 22 of 60 company matches for enterprise network infrastructure companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 12, IrelandHQ recorded Nov 5, 2026201-500379 contacts →

Exact match

“We deliver fully managed security, networking, cloud and communications services designed to drive enterprise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchDublin, IrelandHQ recorded Nov 5, 202651-200214 contacts →

Exact match

“Founded in and with a heritage serving the world’s largest financial institutions, BSO is a global pioneering infrastructure and connectivity provider, serving more than 400…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchDublin 4, IrelandHQ recorded Nov 5, 202651-20099 contacts →

Exact match

“At Triangle, we are committed to the delivery of customer results through our expertise and technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchDublin 17, IrelandHQ recorded Nov 5, 202651-20091 contacts →

Exact match

“Magnet Plus is Ireland’s leading provider of enterprise level connectivity, cloud-based voice solutions and tailored managed services and a core part of Speed Fibre Group…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchClonmel, IrelandHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“CET Connect is a leading installer of IT Network Infrastructure & Structured Cabling Installations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Klas is an engineering and design company with over 30 years of experience developing innovative communications solutions for the network edge.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchClane, IrelandHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“Spectrum is a leading supplier of network deployment and build solutions together with the provision of high quality maintenance services for the telecommunications industry in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“At MJ Flood Technology, we specialise in connectivity – connecting people, processes and technology to help organisations capitalise on the disruptive, digitised world we live in.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchCounty Dublin, IrelandHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Established in 2002, Network has been providing dedicated and specialised telecommunications infrastructure services to the commercial, industrial & public sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLimerick, IrelandHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“WestLAN Data Networks Ltd is a Data, Voice & Wireless Network Solutions provider with offices in Limerick, Cork & Dublin.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLimerick, IrelandHQ recorded Nov 5, 2026201-50015 contacts →

Exact match

“ActionPoint is now part of the Viatel Technology Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDublin, IrelandHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“Winncom Technologies is a worldwide distributor and provider of complete networking solutions, wireless and wired.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNaas, IrelandHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Ireland’s leading partner for delivering end-to-end solutions across construction, civil works, IT infrastructure, fibre and telecoms.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDublin, IrelandHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“At NetSpeed we ‘go the extra mile’ for our clients with a genuine duty of care, we provide trustworthy advice & deliver the right fit & solution designed to meet each of our…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCelbridge, IrelandHQ recorded Nov 5, 202611-509 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 · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDublin, IrelandHQ recorded Nov 5, 202611-508 contacts →

Exact match

“We help IT teams reduce complexity and risk by designing and operating networks where security is built in, not bolted on.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLimerick City, IrelandHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Founded in 2002, Techpart Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchDublin 24, IrelandHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
19Exact matchCork, IrelandHQ recorded Nov 5, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchDublin 18, IrelandHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Greenfire are communications infrastructure specialists and utility brokers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchDublin 2, IrelandHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Island Bridge Networks was formed in 2014 by two of Ireland's most experienced and leading internet infrastructure experts to provide a full-service network engineering, system…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchCork, IrelandHQ recorded Nov 5, 202611-504 contacts →

Exact match

“We Solve Business Disrupting Security & Networking Pain At Strencom, we let our vision and values drive our behaviour, in everything that we say, and do for our customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 60 enterprise network infrastructure companies based in Ireland

See the full list, filter by size, metro and specialty, and access 2,282 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise network infrastructure companies based in Ireland at a glance

As of Nov 5, 2026
36.3%Verified-email coverage
104.8Average contacts per company
11-50Median size (employees)
30.0%Largest-city concentration · Dublin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
22
51-200
13
201-500
4
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 60 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 “enterprise network 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 2,282 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 5, 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 “enterprise network infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise network infrastructure companies are there based in Ireland?

RevenueBase identified 60 company matches for enterprise network infrastructure 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?

Viatel Technology Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise network infrastructure companies?

Dublin leads with 18 company records, followed by Cork (3) and Antrim (1).

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 2,282 professional contacts with verified work emails tracked across these 60 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 5, 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.