Three Ireland

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.

Three is Ireland’s largest mobile telecommunications provider with 48.7% market share and almost 5.1 million customers (as of March 2025). It invests over €2 billion in building its business in Ireland, with a network built for data and high 5G coverage.

Partnerships

 

  

  

 

  

  

 

  

  

Clients