- Telecoin Communication
- Telecoin Communication
- Telecoin Communication Inc
- Telecom Billing Technologies
- Telecom Consulting Svc
- Telecom Design Management Inc
- Telecom Management Group
- Telecom Solutions Group
- Telecommunication Consult Ants
- Telegration Inc
- Telegration Inc
- Telephone Co-Sanborn Telephone
- Telerep
- Telesolutions Inc
- Telestrategies Inc
- Televest Comm Systems
- Telq Corp
- Thinc Communications
- Thomas Durant Office
- Tko Technologies
- Tko Technologies
- Toledo Communications
- Total Network Communications
- Total Network Communications
- Tower Resource Management
- Trans Texas Technologies
- Trendy Communications Corp
- Tri-Cities Communications Inc
- Tri-City Communications
- Trigalia Inc
- TRW Communications Cnsltng
- Uniden America Corp
- Uniden America Corp
- United Telephone Co
- USA Communications Inc
- USA Communications Inc
- Valentine's Telcommunications
- Valley Network Partnership
- Variety Club Sunshine Coach
- VAST Communications
- Vera Holt & Assoc
- Verizon Enterprise Solutions
- Verizon Enterprise Solutions
- Veterans Communications Corp
- Video Communications Inc
- Vox Communication
- VPI Communication
- Walker Texas Writer
- Warner Integrated Solutions
- Wasatch Communication Svc
- Waterland Corp
- Wayne Scott Communications
- WCC Group Inc
- Web Fire Communications Inc
- Web Fire Communications Inc
- West Tn Connexxions
- West Wave Communications
- Westminster Engineering Corp
- Westower Communications Inc
- Whitney Communications Group
- Wilkins Group Inc
- William B English & Assoc
- Williams Communications
- Willoughby & Voss
- Willoughby & Voss
- Wireless Communication
- Woodworth Communications Inc
- Words Words Words Inc
- World Communications Network
- Worldbridge Broadband Svc
- WPI Communications Systems
- X-Dot Inc
- Xspedius Communications
- Xtera Communications
- Xtera Communications