eir is the principal provider of fixed-line and mobile telecommunications services in Ireland with approximately 2 million customers. We have the most extensive telecommunications network in Ireland both in terms of capacity and geographic reach. The Group provides a comprehensive range of advanced voice, data, broadband and TV services to the residential, small business, enterprise and government markets. eir has built and continues to expand Ireland's largest fibre-to-the-home network, and best available 5G network. Our mobile division operates under the eir Mobile and GoMo brands. In addition, our wholesale division, open eir, is the largest wholesale operator in Ireland, providing products and services, across a range of regulated and unregulated markets. We've built Ireland's network, the network we all deserve, the network made for all.
- Ireland's number 1 Broadband Provider
- Ireland's most reliable broadband speeds
- Ireland's best available 5G network
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.
We deliver fully managed security, networking, cloud and communications services designed to drive enterprise. We promise businesses a complete solutions set that is easy to buy from our approachable, experienced team and fully supported by certified experts 24/7/365. Our impact on customers is immense. Relieved of daily technical headaches, with applications and data optimised, companies gain the freedom to thrive and reach their maximum potential.
With over 26 years’ experience, Viatel Technology Group has evolved from a well-known telecoms company into a rapidly expanding digital services powerhouse. Our passionate team of over 310 experts is obsessed with delivering industry-defying, positive customer experience. Inspired by a bold vision of global impact, our focus is on quality and professionalism. We combine our extensive infrastructure with strategic partnerships with world leaders including Cisco, Microsoft, Amazon Web Services, 3CX, Zadara, Veeam and ArmorPoint to ensure our customers work faster and smarter. We are a trusted partner of over 5,000 multinational corporations, indigenous companies and public sector organisations. The Viatel Group’s customer base spans many industries, but it is notably strong in the fintech, healthcare and retail sectors.
A Deloitte Best Managed Company and a proud Guaranteed Irish member, Viatel has global capabilities including an international network and transatlantic data centre facilities. To discover how Viatel can give your company the competitive edge, email us on getstarted@viatel.com