Company lists · Data refreshed November 2026

Top 24 Tech deployment companies based in Ireland

RevenueBase identified 89 company matches for tech deployment companies associated with Ireland as of November 2026 and tracks 4,874 professional contacts across them, including 1,573 with verified work emails. Dublin is the largest hub.

This list covers company matches for tech deployment 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
89Companies
4,874Contacts tracked
1,573Verified emails
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The 24 largest tech deployment companies based in Ireland

Ranked by team size
Top 24 of 89 company matches for tech deployment 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, 202611-5042 contacts →

Exact match

“Arrow ECS is a technology enablement company that brings innovative IT solutions to market to solve complex business challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchClane, IrelandHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
3Exact matchClonmel, IrelandHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Unitec are an international technology company with offices in both Ireland and South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact 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
6Exact matchKilkenny, IrelandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“BITS (BUSINESS I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGlasnevin, IrelandHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Power your business with hassle-free solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“DNA IT Solutions provide effective technologies for business success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDublin, IrelandHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
11Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At Calnet IT Solutions, our reputation is built on our expertise, customer commitment and a thorough understanding of our customer’s needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKilkenny, IrelandHQ recorded Nov 6, 20261-1023 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCork, IrelandHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“We are I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchDublin, IrelandHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“1network is one of Dublin's leading IT support and consulting services since 2002, we provide solutions to all of our client’s IT needs, from purchasing hardware and software to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMullingar, IrelandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchDublin, IrelandHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Really Good Business provides IT Services and Solutions to small and medium size businesses who lack a dedicated IT department.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDublin 12, IrelandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchCelbridge, IrelandHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
22Exact matchAthlone, IrelandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Avova Technologies is an innovative I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNenagh, IrelandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Irish Computers is a trusted Irish IT services provider supporting businesses and educational institutions with reliable, proactive technology solutions that reduce complexity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDublin 14, IrelandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Since 1998, GDK Network Systems have specialized in the delivery of IT Technology solutions to Businesses and to the Education sector in Ireland.”

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

Showing 24 of 89 tech deployment companies based in Ireland

See the full list, filter by size, metro and specialty, and access 1,573 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech deployment companies based in Ireland at a glance

As of Nov 6, 2026
32.3%Verified-email coverage
54.8Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · Dublin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
32
51-200
6
1,001-5,000
1
5,001-10,000
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 89 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 “tech deployment 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 1,573 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 “tech deployment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech deployment companies are there based in Ireland?

RevenueBase identified 89 company matches for tech deployment 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?

Arrow ECS Ireland tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tech deployment companies?

Dublin leads with 21 company records, followed by Cork (3) and Dublin City (3).

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 1,573 professional contacts with verified work emails tracked across these 89 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.