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Three Ireland

Three is one of Ireland’s leading mobile operators with 36.8 per cent market share and 2.6 million customers (as of March 2021). Three’s network has 99 per cent 4G coverage and is built for data; carrying over 60 per cent of all mobile data on the network. Three launched its 5G network in 2020 which is available to customers in every county and has over 50 per cent population coverage. Three has over 1,400 employees throughout Ireland, with its head office in Dublin, its contact centre in Limerick and 61 retail stores nationwide. Three has to date invested close to €2 billion in its business, this includes a €700 million investment in upgrading and expanding the network and an annual network investment of over €100 million. 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.

Financial Data


By Turnover

(€593 million)

By Employees

147th in Top Companies By Turnover
  • 1,172
  • €593 million


  • Robert Finnegan CEO/Managing Director

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