- Tasco Teleservices 2000
- TCB Answering Svc
- Technicomm Industries
- Tel-Craft Communications
- Tele Link Communications
- Tele-Sec Communications
- Tele-Sec Communications
- Telecom Inc
- Telecommunications Services
- Telelink Answering Svc
- Telemessage
- Telephone Answering Bureau
- Telephone Answering Solutions
- Telephone Answering Svc
- Telephone Answering Svc
- Telephone Answering Svc Co
- Telesec Answering Svc
- Telesec Answering Svc
- Telsec Message Ctr
- Temecula Answering Svc
- Time & Temperature
- Town Line TAS Inc
- Trace Apparel
- Tri City Answering Bureau
- Tri-Cities Answering Svc
- Tri-Cities Answering Svc
- Tri-Community Answering Svc
- Tulare Answering Svc
- TV Evolution LLC
- Twin Lakes Answering Svc
- Typing Plus
- Unimark Solutions
- United Message Bureau
- Valley Answering Svc
- Verizon Plus
- Virtual Communications
- Virtual SOS
- Vogt's Communication Svc
- Voice Linx
- Voice Message Ctr
- Voice-Tel
- Voicemail West
- WBA Group
- Western Answering Svc
- Western Telephone Answering
- While You Were Out
- Williams Associates
- Y & J Telecom
- Yong T Lee
- Your Answering Svc
- Your Secretary
- Yuba Sutter Call Ctr
