Communication
- Iscom
- Hermstedt
- TelecomFiji
- CS
- CMC
- Hutchison Telecom
- France Telecom
- Questel Orbit
- Questel Orbit
- Vistar Telecommunications
- Tom Behrens & Partners
- CellularOne
- ABC Phone
- Alcatel Telecom
- TCI
- Wanadoo
- Transitions
- SIGS/101 Conferences
- Swisscom
- t for Telecom
- The Phone House
- KPN mobile
- FTMS
- Maison du Bateleur
- Telecom Argentina
- Spectra-Physics Telecom
- Mountain Cellular
- NTC
- ECTA
- Telecommunications
- CWU
- ICT Telecom