Insights

Market Leadership Three Ireland holds a dominant 48.4% market share with 4.9 million customers, indicating a strong customer base and market position that offers ample opportunities for upselling advanced telecom and IoT solutions.

Advanced Network Infrastructure The company's significant investment of over €2 billion in network and IT infrastructure, including recent launches of NB-IoT, LTE-M, and enterprise-grade 5G broadband, creates opportunities to introduce enterprise connectivity, smart device integration, and IoT-enabling solutions.

Innovation & Technology Three's recognition as Ireland's fastest and most reliable network, along with launching eSIM wearable technology, highlights its innovation-driven approach, making it a prime partner for clients seeking cutting-edge connectivity and digital transformation initiatives.

Business Expansion Recent launches like 3Business Broadband Pro and collaborations with Ericsson demonstrate the company's focus on expanding enterprise services, opening sales channels for customized business communication solutions and network services.

Customer Engagement Potential With an Award-winning customer service team supporting over 1.7 million customers and a network infrastructure regularly upgraded, there are opportunities to position complementary cloud, support, and managed services to enhance customer retention and satisfaction.

Three Ireland Tech Stack

Three Ireland uses 8 technology products and services including Medallia, EdCast, Webpack, and more. Explore Three Ireland's tech stack below.

  • Medallia
    Analytics
  • EdCast
    Communication And Collaboration
  • Webpack
    Development
  • Amazon Simple Email Service
    Email
  • Mustache
    Javascript Frameworks
  • UPS
    Logistics
  • LinkedIn
    Online Community Software
  • PHP
    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.

How much revenue does Three Ireland generate?

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As of December 2025, Three Ireland's annual revenue is estimated to be $644M.

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 December 2025, Three Ireland has approximately 1.5K employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Ceo: E. C.Cto 3 Ireland: D. H.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 MedalliaEdCastWebpackAmazon Simple Email ServiceMustacheUPSLinkedInPHP.

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

TelecommunicationsDublin, Ireland1001-5000 Employees

Three is Ireland’s largest mobile telecommunications provider with 48.4% market share and 4.9 million customers (as of December 2024).

At Three we strive to provide our customers with a better-connected life through meaningful products, best in class service and a connected network experience.

Our network is built for data; with over 94% 5G coverage and 99% 4G coverage.

Three has over 1,300 employees throughout Ireland, with our head office in Dublin, our Customer Experience Centre in Limerick where our award-winning team supports over 1.7 million customers every year, and more than 60 retail stores nationwide.

Three has to date invested over €2 billion in building our business in Ireland. This includes a €1.1 billion investment in upgrading and expanding our network and IT infrastructure, delivering a cutting-edge experience for both our customers and our employees.

Annually, Three continues to invest over €100 million into our network to ensure we continue to deliver the best experience and service for our customers.

Our Parent Company

CK Hutchison

Three is owned by  CK Hutchison Holdings (CK Hutchison). CK Hutchison is a renowned multinational conglomerate committed to innovation and technology with businesses spanning the globe. With operations in about 50 countries/markets and over 300,000 employees worldwide, CK Hutchison has four core businesses - ports and related services, retail, infrastructure and telecommunications.

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

  • $1M$10M

    Three Ireland's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Three Ireland's revenue is estimated to be in the range of $1M$10M

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