Mobile Network Operators

2 active businessesStub

Includes licensed operators that run or provide access to cellular networks in Guernsey (e.g., 4G/5G voice, SMS, data, SIM/eSIM plans and roaming services), including Channel Islands-specific coverage and tariffs. —

All businesses

Sure (Guernsey) Limited

St Peter Port·Service

Part of Beyon (formerly Batelco Group, Bahrain)

✦130-year heritage (1896)

GFSClimited companypublic sectorsmesbailiwick wide

Guernsey's main telecommunications provider, offering mobile, broadband, landline, and IT services under the Sure by Beyon brand.

Phone+441481700700

Websure.com

Emailcontact@sure.com

Coop Mobile

St Peter Port·Service·Est. 2026

Part of Channel Islands Co-operative Society

private clientbailiwick wide

Channel Islands MVNO launched in 2026, offering no-contract SIM and device plans on Sure's network in Guernsey and Jersey.

Phone+441481200200

Webcoopmobile.coop/gg

Emailhelp@coopmobile.coop

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