- Combined Network
- Combined Network
- Dynamic Communications Sw
- ETELCOAGENTS.COM
- Global Communications Group
- Inter-Tel Network Svc
- Inter-Tel Technologies Inc
- J M Communications
- Krone Co
- NEC Business Network Solutions
- Nexus Telecommunications
- Redback Networks
- Straticomm Inc
- Teleco Of The Rockies
- Telwest Communications LLC
- Verilink Corp
- Vimenture LLC