LuxGSM

LuxGSM S.A. is a Luxembourgian mobile phone network operator. It has 250,000 subscribers, making it the largest network in Luxembourg. From 2004 until 2009, LuxGSM was the national partner of Vodafone, and its customers had access to Vodafone's network whilst roaming. However, the agreement ended in early 2009, with Tango replacing LuxGSM as the partner network for Luxembourg of Vodafone.

It is 85% owned by P&TLuxembourg, a government-owned corporation that provides mail and telecommunication services. The other 15% is owned by Parwa, an investment vehicle.

LuxGSM competes with Tango and Orange Luxembourg (formerly VOX mobile).