Insights

Network scale Three Ireland is the dominant mobile provider with a market share of 48.4% and over 4.9 million customers, suggesting sales opportunities in enterprise-grade connectivity solutions, managed services, and wholesale partnerships to extend network reach and reliability.

Advanced connectivity Extensive 5G and 4G coverage (over 94% 5G and 99% 4G) and ongoing network investments indicate a strong foundation for selling high-bandwidth, low-latency solutions, edge computing, and IoT-enabled business applications.

Leadership shifts Recent appointments of a Chief Technology & Innovation Officer and a Head of Corporate Affairs signal a focus on technology strategy and stakeholder communication, presenting openings for strategic partnerships, co-innovation projects, and enterprise-grade service offerings.

Growth & integration Industry rumors of a Virgin Media Ireland merger and Liberty Global acquisition talks point to potential consolidation and integration opportunities, where bundled connectivity, converged services, and cross-sell of network infrastructure could be explored.

Proven speed awards Public recognition as Ireland’s fastest and most reliable network provides a compelling value proposition for selling premium enterprise services, managed network solutions, and SLA-backed initiatives to business customers seeking performance assurance.

Three Ireland Tech Stack

Three Ireland uses 8 technology products and services including Atlassian, Amazon EC2, MariaDB, and more. Explore Three Ireland's tech stack below.

  • Atlassian
    Application Development & Management
  • Amazon EC2
    Cloud Infrastructure Computing
  • MariaDB
    Database
  • Asset Bank
    Digital Asset Management
  • BMC Remedy
    IT Service Management
  • UPS
    Logistics
  • UNIX Shell
    Operating Systems
  • JSON
    Programming Languages

Media & News

Three Ireland's Email Address Formats

Three Ireland uses at least 1 format(s):
Three Ireland Email FormatsExamplePercentage
First.Last@three.ieJohn.Doe@three.ie
97%
First.Middle@three.ieJohn.Michael@three.ie
1%
FirstLast@three.ieJohnDoe@three.ie
1%
F_Last@three.ieJ_Doe@three.ie
1%

Frequently Asked Questions

What is Three Ireland's phone number?

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You can contact Three Ireland's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Three Ireland's official website and social media links?

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Three Ireland's official website is three.ie and has social profiles on LinkedIn.

What is Three Ireland's SIC code NAICS code?

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Three Ireland's SIC code is 4812 - Radiotelephone Communications NAICS code is 517 - Telecommunications.

How many employees does Three Ireland have currently?

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As of July 2026, Three Ireland has approximately 1.5K employees across 5 continents, including EuropeAsiaNorth America. Key team members include Ceo: E. C.Cto Finance Manager: G. F.Chief Business Officer / Cro For Business: E. M.. Explore Three Ireland's employee directory with LeadIQ.

What industry does Three Ireland belong to?

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Three Ireland operates in the Telecommunications industry.

What technology does Three Ireland use?

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Three Ireland's tech stack includes AtlassianAmazon EC2MariaDBAsset BankBMC RemedyUPSUNIX ShellJSON.

What is Three Ireland's email format?

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Three Ireland's email format typically follows the pattern of First.Last@three.ie. Find more Three Ireland email formats with LeadIQ.

When was Three Ireland founded?

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Three Ireland was founded in 2005.
Three Ireland logo

Three Ireland

TelecommunicationsDublin, Ireland1001-5000 Employees

Three Ireland is the largest mobile telecommunications operator in Ireland, serving around 4.9 million customers and holding about a 48.4% market share as of December 2024. The company emphasizes a data-centric network with extensive coverage, including 5G and 4G services to support a connected life for its customers. Its operations are headquartered in Dublin, with a Customer Experience Centre in Limerick that supports millions of customers annually and a nationwide retail network.

In the telecommunications industry, Three Ireland is positioned as a leading provider in Ireland's mobile market, serving both consumer and business customers. The business is part of CK Hutchison Holdings, a multinational group with a broad global presence. In May 2026, Three Ireland announced two senior leadership appointments, naming Jon Davies as Chief Technology & Innovation Officer and Sinéad O'Donnell as Head of Corporate Affairs.

Section iconCompany Overview

Phone number
Website
three.ie
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
2005
Employees
1001-5000

Section iconFunding & Financials

  • $10M$25M

    Three Ireland's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Three Ireland's revenue is estimated to be in the range of $10M$25M

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