- A Plus Conferencing Inc LTD
- Access Conference Call Svc
- Acculinq Telephone Co
- Acculinq Telephone Co
- ACMI-Bradley Group
- Advanced Technology Intgrtn
- Aethra Inc
- Cebridge Connections
- Cebridge Connections
- Communique Conferencing
- Conexus
- Connect-Us Group Comm LLC
- Cutting Edge Technologies
- Cutting Edge Technologies
- Datacom Technology Svc
- E Video
- E Video
- Electronic Meetings Engrg
- Frontier Confertech Int
- GBH Distributing
- Genesys Conferencing
- Intercall
- Intercall
- Intercall
- Intercall
- Intercall
- Intercall
- Intercall
- Multiburst Technologies Inc
- Polycom Inc
- Premiere Conferencing
- Premiere Conferencing
- Premiere Conferencing
- Premiere Conferencing
- Premiere Conferencing
- Premiere Conferencing
- Premiere Conferencing Svc
- Ready Comm Inc
- Rtz Communications
- Sigcom
- Star Construction LLC
- Tandberg Inc
- V-Span Inc
- Voicestream Wireless
- Voicestream Wireless
- Wire One Federal
