Country: Switzerland

Swisscom AG (Swisscom)

Sunrise Communications AG (Sunrise)

Salt Mobile SA (Salt)

Comfone AG

SBB AG SBB-CFF (FFS)

IN&Phone SA IN (Phone)

TelCommunication Services AG (Tele4u)

Comfone AG

Stadt Polizei Zürich

Swisscom Broadcast AG

Sunrise Communications AG (Sunrise)

3G Mobile AG

relario AG

Barablu (Barablu)

UPC Schweiz GmbH upc (cablecom)

Lycamobile AG (Lycamobile)

WeMobile SA

SMSRelay AG

Mitto AG

Beeone Communications SA (beeone)

Mundio Mobile Limited (Vectone)

Sunrise Communications AG (Sunrise)

Compatel Ltd.

Telecom26 AG

Fink Telecom Services (FTS)

Nth AG

Swisscom Broadcast AG