Mobile virtual network operators (MVNOs) in Ireland lease wireless telephone and data spectrum from major carriers such as Vodafone, Eir, and Three for resale. As of Q3 2025, the market share of MVNOs in Ireland is 15.4% (excluding 48, Clear Mobile and GoMo), with Tesco Mobile having 8.2%, Lycamobile with 2.8%, Virgin Mobile with 2.4%, and An Post Mobile and Sky Mobile both having 1.0% each.