Four licensed operators. Sure has traded since 1896 — founded as the States Telephone Department, now owned by Bahrain's Beyon Group — and reports 99.5% 4G coverage. JT (2002, formerly Wave Telecom) is owned by the States of Jersey. Coop Mobile launched Feb 2026 as an MVNO on Sure; GuernseyTel, licensed 2025, is building its own 2.3 Gigabit fibre. —
St Peter Port
Part of Beyon
✦130-year heritage (1896)
Telecommunications and technology services provider, part of the global Beyon group, operating since 1896 and holding ISO/IEC 27001 certification.
St Peter Port
Part of JT Group Limited
Telecommunications company that is a Living Wage Employer and ISO 27001 certified, offering mobile, broadband, and landline bundles, along with enterprise solutions.
St Peter Port
Mobile virtual network operator (MVNO) service, operated by Offshore Leisure Limited, offering flexible monthly plans with unlimited calls and texts to the CI, UK, and ROI.
Castel
Fixed and mobile network operator licensed by the GCRA to provide services in the Bailiwick of Guernsey from 2025.