Company lists · Data refreshed September 2026
Top 21 Telecommunication companies based in Ireland
RevenueBase identified 30 company matches for telecommunication companies associated with Ireland as of September 2026 and tracks 1,240 professional contacts across them, including 236 with verified work emails and 32 with mobile numbers. Dublin is the largest hub.
This list covers company matches for telecommunication 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 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.
The 21 largest telecommunication companies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 6, 2026 · View company records in RevenueBase | |||||
| 2 | 60 contacts → | ||||
Exact match “At Kelco Communications, we’re proud to keep Ireland connected through our network of 18 Vodafone Partner stores and our team of field agents on the ground across the West and…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 3 | 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 6, 2026 · View company records in RevenueBase | |||||
| 5 | 46 contacts → | ||||
Exact match “Digiweb is Ireland’s leading independent Telecommunications company.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “Pure Telecom, an Irish owned company, has been providing fixed line, broadband and Cloud Telecoms services since 2002.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “O2 Ireland is now trading as Three Ireland.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match “2rn is an infrastructure and service provider to the broadcast transmission and wireless telecommunication markets in Ireland.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “Cellnet is an exciting independent telecommunications business providing Home & Business owners with Broadband, WiFi, Networking solutions and Cellular coverage solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 10 | 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 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Thomond Communications Ltd was established in 2005 to provide a turnkey solution in the Telecomms/Datacomms market.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 12 | 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 6, 2026 · View company records in RevenueBase | |||||
| 13 | 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 6, 2026 · View company records in RevenueBase | |||||
| 14 | 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 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “AirSpeed and Magnet Networks are now Magnet+” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “CDC Telecom offers a comprehensive range of services across Ireland, including Telephone Systems (both On-Premise and Cloud), Data Networking, Fibre Optic Installation, and CCTV…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match “Ripplecom delivers telecoms and IT security that really work for business.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Kerry Phone Centre Ltd are a well known telecommunications company in the South West of Ireland since 1997 we are an exclusive partner for Vodafone, operating an extensive network…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Net Traffic is in the telephone business.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase | |||||
| 20 | 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 6, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “At Ashbourne Communications we offer a wide range of products and services to meet all business telecommunications needs.” Recorded in the RevenueBase company graph · Sep 6, 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 “telecommunication 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 21 of 30 telecommunication companies based in Ireland
See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Telecommunication companies based in Ireland at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “telecommunication 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 236 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 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 “telecommunication companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecommunication companies are there based in Ireland?
RevenueBase identified 30 company matches for telecommunication 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?
EIR Business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecommunication companies?
Dublin leads with 7 company records, followed by Ashbourne (1) and Ennis (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 236 professional contacts with verified work emails tracked across these 30 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 30 telecommunication companies based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
Telecommunication companies by geography
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France
- Telecommunication companies based in Germany
- Telecommunication companies based in Canada
- Telecommunication companies based in Australia
- Telecommunication companies based in Mexico
- Telecommunication companies based in South Africa
- Telecommunication companies based in the Netherlands
Browse the directory
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France
Company intelligence · public preview
Top 21 telecommunication 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 30 matching company records for telecommunication companies based in Ireland, with 1,240 tracked contacts and 236 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 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 21 telecommunication 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 |  EIR Businesseirbusiness.ieHQ: Dublin 8, IrelandReported employees: 501-1,000 | Dublin 8, Ireland | 501-1,000 | Exact match | 188 contacts → |
“eir business is Ireland’s trusted provider of secure, managed connectivity, cloud, cybersecurity, workplace, mobile and technology talent solutions.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Vodafonekelco.ieHQ: Donegal Town, IrelandReported employees: 51-200 | Donegal Town, Ireland | 51-200 | Exact match | 60 contacts → |
“At Kelco Communications, we’re proud to keep Ireland connected through our network of 18 Vodafone Partner stores and our team of field agents on the ground across the West and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Telcomtelcom.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 60 contacts → |
“Established in by its current managing director, Liam Tully Snr, Telcom is a privately-owned ISP, unified communications and managed services specialist.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  IP Telecomiptelecom.ieHQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 48 contacts → |
“IP Telecom is Ireland's only dedicated VoIP provider, delivering quality business solutions and unparalleled customer support since 2010.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Digiwebdigiweb.ieHQ: Dundalk, IrelandReported employees: 51-200 | Dundalk, Ireland | 51-200 | Exact match | 46 contacts → |
“Digiweb is Ireland’s leading independent Telecommunications company.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Pure Telecom Irelandpuretelecom.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 43 contacts → |
“Pure Telecom, an Irish owned company, has been providing fixed line, broadband and Cloud Telecoms services since 2002.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  O2 Irelandthree.ieHQ: Dublin 2, IrelandReported employees: 1,001-5,000 | Dublin 2, Ireland | 1,001-5,000 | Exact match | 32 contacts → |
“O2 Ireland is now trading as Three Ireland.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  2rn2rn.ieHQ: Dublin 24, IrelandReported employees: 51-200 | Dublin 24, Ireland | 51-200 | Exact match | 22 contacts → |
“2rn is an infrastructure and service provider to the broadcast transmission and wireless telecommunication markets in Ireland.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Cellnetcellnet.ieHQ: Ennis, IrelandReported employees: 1-10 | Ennis, Ireland | 1-10 | Exact match | 21 contacts → |
“Cellnet is an exciting independent telecommunications business providing Home & Business owners with Broadband, WiFi, Networking solutions and Cellular coverage solutions.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Synchrosynchro.ieHQ: Dún Laoghaire–rathdown, IrelandReported employees: 201-500 | Dún Laoghaire–rathdown, Ireland | 201-500 | Exact match | 20 contacts → |
“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 description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Thomond Communications LTDthomondcommunications.comHQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 15 contacts → |
“Thomond Communications Ltd was established in 2005 to provide a turnkey solution in the Telecomms/Datacomms market.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Lightnetlightnet.ieHQ: Loughrea, IrelandReported employees: 11-50 | Loughrea, Ireland | 11-50 | Exact match | 14 contacts → |
“Lightnet are an Irish company providing broadband, VoIP and connectivity solutions to homes and businesses.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Clear Connectionsclearconnections.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 13 contacts → |
“At Clear Connections our mission is to deliver cost-effective, robust communication solutions that keep your business connected to both customers and staff.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Conversation Piececonversationpiece.ieHQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 10 contacts → |
“Conversation Piece was formed in 1978 as a wholly owned Irish Telecommunications & Data Company.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Airspeed Telecommagnetplus.ieHQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 9 contacts → |
“AirSpeed and Magnet Networks are now Magnet+” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  CDC Telecom Voice And Datacdctelecom.ieHQ: Boyle, IrelandReported employees: 11-50 | Boyle, Ireland | 11-50 | Exact match | 8 contacts → |
“CDC Telecom offers a comprehensive range of services across Ireland, including Telephone Systems (both On-Premise and Cloud), Data Networking, Fibre Optic Installation, and CCTV…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ripplecom L A Viatel Group Companyripplecom.netHQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 8 contacts → |
“Ripplecom delivers telecoms and IT security that really work for business.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  The Kerry Phone Centre LTD - Vodafonekerryphonecentres.ieHQ: Killarney, IrelandReported employees: 11-50 | Killarney, Ireland | 11-50 | Exact match | 7 contacts → |
“Kerry Phone Centre Ltd are a well known telecommunications company in the South West of Ireland since 1997 we are an exclusive partner for Vodafone, operating an extensive network…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nettrafficnettraffic.ieHQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 4 contacts → |
“Net Traffic is in the telephone business.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Model Telecommodeltele.comHQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Established in 1998 we are a wholly Irish owned company fully licensed by the Commission for Communications Regulation (Comreg).” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ashbourne Communicationsashbournecommunications.ieHQ: Ashbourne, IrelandReported employees: 1-10 | Ashbourne, Ireland | 1-10 | Exact match | 1 contacts → |
“At Ashbourne Communications we offer a wide range of products and services to meet all business telecommunications needs.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 30 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telecommunication companies: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
30 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 6, 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 telecommunication 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 telecommunication companies did RevenueBase find based in Ireland?
The saved snapshot records 30 matching company records, 1,240 tracked contacts and 236 verified emails. The public preview displays 21 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 6, 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
Telecommunication companies by geography
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France
- Telecommunication companies based in Germany
- Telecommunication companies based in Canada
- Telecommunication companies based in Australia
- Telecommunication companies based in Mexico
- Telecommunication companies based in South Africa
- Telecommunication companies based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 21 telecommunication companies based in Ireland. Snapshot: September 6, 2026. https://revenuebase.ai/companies/telecommunication-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
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France
Company intelligence · public preview
Top 21 telecommunication companies based in Ireland
RevenueBase records 30 matching company records for telecommunication companies based in Ireland, with 1,240 tracked contacts and 236 verified work emails.
This public preview shows 21 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 6, 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 21 telecommunication 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 | EIR Businesseirbusiness.ie HQ: Dublin 8, IrelandReported employees: 501-1,000 | Dublin 8, Ireland | 501-1,000 | Exact match | 188 contacts → |
“eir business is Ireland’s trusted provider of secure, managed connectivity, cloud, cybersecurity, workplace, mobile and technology talent solutions.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vodafonekelco.ie HQ: Donegal Town, IrelandReported employees: 51-200 | Donegal Town, Ireland | 51-200 | Exact match | 60 contacts → |
“At Kelco Communications, we’re proud to keep Ireland connected through our network of 18 Vodafone Partner stores and our team of field agents on the ground across the West and…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Telcomtelcom.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 60 contacts → |
“Established in by its current managing director, Liam Tully Snr, Telcom is a privately-owned ISP, unified communications and managed services specialist.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IP Telecomiptelecom.ie HQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 48 contacts → |
“IP Telecom is Ireland's only dedicated VoIP provider, delivering quality business solutions and unparalleled customer support since 2010.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Digiwebdigiweb.ie HQ: Dundalk, IrelandReported employees: 51-200 | Dundalk, Ireland | 51-200 | Exact match | 46 contacts → |
“Digiweb is Ireland’s leading independent Telecommunications company.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pure Telecom Irelandpuretelecom.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 43 contacts → |
“Pure Telecom, an Irish owned company, has been providing fixed line, broadband and Cloud Telecoms services since 2002.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | O2 Irelandthree.ie HQ: Dublin 2, IrelandReported employees: 1,001-5,000 | Dublin 2, Ireland | 1,001-5,000 | Exact match | 32 contacts → |
“O2 Ireland is now trading as Three Ireland.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 2rn2rn.ie HQ: Dublin 24, IrelandReported employees: 51-200 | Dublin 24, Ireland | 51-200 | Exact match | 22 contacts → |
“2rn is an infrastructure and service provider to the broadcast transmission and wireless telecommunication markets in Ireland.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cellnetcellnet.ie HQ: Ennis, IrelandReported employees: 1-10 | Ennis, Ireland | 1-10 | Exact match | 21 contacts → |
“Cellnet is an exciting independent telecommunications business providing Home & Business owners with Broadband, WiFi, Networking solutions and Cellular coverage solutions.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Synchrosynchro.ie HQ: Dún Laoghaire–rathdown, IrelandReported employees: 201-500 | Dún Laoghaire–rathdown, Ireland | 201-500 | Exact match | 20 contacts → |
“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 description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Thomond Communications LTDthomondcommunications.com HQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 15 contacts → |
“Thomond Communications Ltd was established in 2005 to provide a turnkey solution in the Telecomms/Datacomms market.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lightnetlightnet.ie HQ: Loughrea, IrelandReported employees: 11-50 | Loughrea, Ireland | 11-50 | Exact match | 14 contacts → |
“Lightnet are an Irish company providing broadband, VoIP and connectivity solutions to homes and businesses.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Clear Connectionsclearconnections.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 13 contacts → |
“At Clear Connections our mission is to deliver cost-effective, robust communication solutions that keep your business connected to both customers and staff.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Conversation Piececonversationpiece.ie HQ: Dublin 24, IrelandReported employees: 11-50 | Dublin 24, Ireland | 11-50 | Exact match | 10 contacts → |
“Conversation Piece was formed in 1978 as a wholly owned Irish Telecommunications & Data Company.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Airspeed Telecommagnetplus.ie HQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 9 contacts → |
“AirSpeed and Magnet Networks are now Magnet+” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | CDC Telecom Voice And Datacdctelecom.ie HQ: Boyle, IrelandReported employees: 11-50 | Boyle, Ireland | 11-50 | Exact match | 8 contacts → |
“CDC Telecom offers a comprehensive range of services across Ireland, including Telephone Systems (both On-Premise and Cloud), Data Networking, Fibre Optic Installation, and CCTV…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ripplecom L A Viatel Group Companyripplecom.net HQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 8 contacts → |
“Ripplecom delivers telecoms and IT security that really work for business.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Kerry Phone Centre LTD - Vodafonekerryphonecentres.ie HQ: Killarney, IrelandReported employees: 11-50 | Killarney, Ireland | 11-50 | Exact match | 7 contacts → |
“Kerry Phone Centre Ltd are a well known telecommunications company in the South West of Ireland since 1997 we are an exclusive partner for Vodafone, operating an extensive network…” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nettrafficnettraffic.ie HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 4 contacts → |
“Net Traffic is in the telephone business.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Model Telecommodeltele.com HQ: Dublin, IrelandReported employees: 1-10 | Dublin, Ireland | 1-10 | Exact match | 2 contacts → |
“Established in 1998 we are a wholly Irish owned company fully licensed by the Commission for Communications Regulation (Comreg).” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ashbourne Communicationsashbournecommunications.ie HQ: Ashbourne, IrelandReported employees: 1-10 | Ashbourne, Ireland | 1-10 | Exact match | 1 contacts → |
“At Ashbourne Communications we offer a wide range of products and services to meet all business telecommunications needs.” Recorded description excerpt · September 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 21 of 30 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telecommunication companies: dataset insights
September 6, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
30 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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 6, 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 telecommunication 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 telecommunication companies did RevenueBase find based in Ireland?
The saved snapshot records 30 matching company records, 1,240 tracked contacts and 236 verified emails. The public preview displays 21 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 6, 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
Telecommunication companies by geography
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France
- Telecommunication companies based in Germany
- Telecommunication companies based in Canada
- Telecommunication companies based in Australia
- Telecommunication companies based in Mexico
- Telecommunication companies based in South Africa
- Telecommunication companies based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 21 telecommunication companies based in Ireland. Snapshot: September 6, 2026. https://revenuebase.ai/companies/telecommunication-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
- Telecommunication companies based in the United States
- Telecommunication companies based in Brazil
- Telecommunication companies based in the United Kingdom
- Telecommunication companies based in Spain
- Telecommunication companies based in Italy
- Telecommunication companies based in France