Communication
- Aerotek
- Alltel
- Cellular One
- Austel
- AirTouch Cellular
- KT
- KT
- Mediserve Srl
- Rough Magazine
- Zirca Telecommunications
- Unison
- Wind Infostrada
- Diversified
- Redes & Telecom
- Vivendi Telecom International
- Telecoms
- BCL
- DCM
- CCI
- T-Mobile
- Atlantic Telecom
- Numero Verde Telecom
- Zehno
- Apollo
- Liberty Surf Telecom
- France Telecom
- France Telecom
- Futur Telecom
- 800
- 800
- NMBS - SNCB
- Level 3 Enabled