Company lists · Data refreshed September 2026

Top 20 Managed telecom service providers based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 38 companies tracked

RevenueBase identified 38 company matches for managed telecom service providers associated with Ireland as of September 2026 and tracks 1,252 professional contacts across them, including 344 with verified work emails. Dublin is the largest hub.

This list covers company matches for managed telecom service providers 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 17, 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 Sep 17, 2026 How this list was built

38Companies

1,252Contacts tracked

344Verified emails

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The 20 largest managed telecom service providers based in Ireland

Ranked by team size

Top 20 of 38 company matches for managed telecom service providers based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Viatel Technology Group	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	201-500	335 contacts →
	Exact match “We deliver fully managed security, networking, cloud and communications services designed to drive enterprise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	EIR Business	Exact match	Dublin 8, IrelandHQ recorded Sep 17, 2026	501-1,000	188 contacts →
	Exact match “eir business is Ireland’s trusted provider of secure, managed connectivity, cloud, cybersecurity, workplace, mobile and technology talent solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Telcom	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	60 contacts →
	Exact match “Established in by its current managing director, Liam Tully Snr, Telcom is a privately-owned ISP, unified communications and managed services specialist.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	IP Telecom	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	11-50	48 contacts →
	Exact match “IP Telecom is Ireland's only dedicated VoIP provider, delivering quality business solutions and unparalleled customer support since 2010.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Spectrum Telecom Installations LTD	Exact match	Clane, IrelandHQ recorded Sep 17, 2026	51-200	33 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 · Sep 17, 2026 · View company records in RevenueBase
6	Infinity IT	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	26 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 · Sep 17, 2026 · View company records in RevenueBase
7	BBNET	Exact match	Shannon, IrelandHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “At BBnet, we’ve been delivering innovative solutions to businesses across Ireland since 2001.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Actionpoint Technology Group	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	201-500	21 contacts →
	Exact match “ActionPoint is now part of the Viatel Technology Group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Synchro	Exact match	Dún Laoghaire–rathdown, IrelandHQ recorded Sep 17, 2026	201-500	20 contacts →
	Exact match “Synchro is a young and dynamic Irish company established in 2010 to provide managed services to the eir Group; the principal provider of fixed-line and mobile telecommunications…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Lightnet	Exact match	Loughrea, IrelandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Lightnet are an Irish company providing broadband, VoIP and connectivity solutions to homes and businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Iping IT Services	Exact match	Dublin 2, IrelandHQ recorded Sep 17, 2026	1-10	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 17, 2026 · View company records in RevenueBase
12	Clear Connections	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “At Clear Connections our mission is to deliver cost-effective, robust communication solutions that keep your business connected to both customers and staff.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Conversation Piece	Exact match	Dublin 24, IrelandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Conversation Piece was formed in 1978 as a wholly owned Irish Telecommunications & Data Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Ripplecom L A Viatel Group Company	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Ripplecom delivers telecoms and IT security that really work for business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Nettraffic	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Net Traffic is in the telephone business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Supportit	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “supportIT is now part of the Viatel Technology Group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Greenfire UCS	Exact match	Dublin 18, IrelandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Greenfire are communications infrastructure specialists and utility brokers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Model Telecom	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Established in 1998 we are a wholly Irish owned company fully licensed by the Commission for Communications Regulation (Comreg).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Clearwave LTD	Exact match	Dungarvan, IrelandHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “ClearWave is one of Ireland's leading Information Communications Technology (ICT) solutions providers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Cloudline	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Cloudline is an Irish owned telecom supplier of VOIP hosted & on site phone systems with bespoke rates for call traffic.” Recorded in the RevenueBase company graph · Sep 17, 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 “managed telecom service providers”. 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 20 of 38 managed telecom service providers based in Ireland

See the full list, filter by size, metro and specialty, and access 344 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed telecom service providers based in Ireland at a glance

As of Sep 17, 2026

27.5%Verified-email coverage

32.9Average contacts per company

11-50Median size (employees)

31.6%Largest-city concentration · Dublin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 38 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 “managed telecom service providers” 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 344 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 17, 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 “managed telecom service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed telecom service providers are there based in Ireland?

RevenueBase identified 38 company matches for managed telecom service providers 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?

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 managed telecom service providers?

Dublin leads with 12 company records, followed by Rathfarnham (2) and Castletroy (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 344 professional contacts with verified work emails tracked across these 38 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 17, 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.