British Telecom Northern Ireland is listed in:
 Radio Telephone Services
 Radio Telephone Services in County Antrim
 Radio Telephone Services in Belfast

Affinity Wireless Ltd is listed in:
 Radio Telephone Services
 Radio Telephone Services in Gloucestershire
 Radio Telephone Services in Gloucester

Thus Plc (Stirling) is listed in:
 Radio Telephone Services
 Radio Telephone Services in Stirlingshire
 Radio Telephone Services in Stirling

Manx Carephone and Monitoring Services Ltd is listed in:
 Radio Telephone Services
 Radio Telephone Services in Isle Of Man
 Radio Telephone Services in Douglas

Thus Plc (Glasgow G3 7HR) is listed in:
 Radio Telephone Services
 Radio Telephone Services in Lanarkshire
 Radio Telephone Services in Glasgow

Orange (Cirencester) is listed in:
 Radio Telephone Services
 Radio Telephone Services in Gloucestershire
 Radio Telephone Services in Cirencester

British Telecommunications Plc (Newcastle Upon Tyne) is listed in:
 Radio Telephone Services
 Radio Telephone Services in Tyne and Wear
 Radio Telephone Services in Newcastle Upon Tyne

The Carphone Warehouse Ltd (London SE15 1NZ) is listed in:
 Radio Telephone Services
 Radio Telephone Services in Greater London
 Radio Telephone Services in London

Stirling Internet Ltd Creative Publishing is listed in:
 Radio Telephone Services
 Radio Telephone Services in Stirlingshire
 Radio Telephone Services in Stirling

Spacetel u K Ltd is listed in:
 Radio Telephone Services
 Radio Telephone Services in Greater London
 Radio Telephone Services in London