Three Ireland

About Three Ireland

Three is Ireland’s largest mobile telecommunications provider with 42.8% market share and 3.7 million customers (as of December 2022). 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 85% 5G coverage and 99% 4G coverage. Three has over 1,300 employees throughout Ireland, with our head office in Dublin, our award-winning Customer Experience Centre in Limerick where our 450-strong 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 €900 million 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. Three is owned by renowned multinational technology innovator CK Hutchison Holdings (CK Hutchison). Its diverse businesses employ approximately 300,000 people in over 50 countries worldwide. CK Hutchison has four core businesses - ports and related services, retail, infrastructure and telecommunications.