Mobile operator
giffgaff, which is owned by Telefónica UK (part of the VMO2 Group) and uses
O2’s virtual operator platform (mvno), recently published their annual accounts to the end of 2025 and revealed that their mobile base grew by 142,000 members (up from 100k in 2024) to total 4,260,368. The operator also had 671 full fibre broadband customers.