- 3 Com Corp
- 568 Systems Inc
- AAA Data Communications Inc
- Above & Beyond Communications
- Ace Audio Communications
- Ace Audio Communications
- Adtran Inc
- Advance Data Svc
- Advanced Communication Sltns
- Advanced Contracting Inc
- Advanced Data & Fiber Pro
- Advanced Datacomm Inc
- Advanced Networks
- Advantage West Svc
- Aidco Inc
- Ais Communications
- Alamo Prism Communication LLC
- Alamo Prism Communication LLC
- Alliance Datacom
- American Eagle
- American Millennium Corp
- Americom Telecomm INC-Ati
- Americom Telecomm INC-Ati
- Amp Electric Co
- Arc Network Operation Div
- Associated Communications
- Atrion Networking Corp
- Austin Networking Assoc Inc
- Austin Networking Assoc Inc
- Authenticom
- Autodata
- Avantec
- BCE Nexxia Inc
- BCE Nexxia Inc
- BCE Nexxia Inc
- Belknap Tel-Com
- Bluff City Electronics
- Bob's Data Com
- Bright Mind Solutions
- Brooks Fiber Communications
- BT Infonet
- BT Infonet
- BT Infonet
- BT Infonet
- Bzz Agent LLC
- C Skief Co
- C/Dcap Modem Line
- Cable Connection
- Cables & Electronics
- Cables & Electronics
- Captial City Communications
- Carrier Access Corp
- Catarom Inc
- Center Line Data
- Center Line Data
- Central Texas Cabling Inc
- Charlotte's Classic Cafe
- Charlotte's Custom Sewing
- Charlotte's Ear Piercing Svc
- Chatsworth Products Inc
- Chip Data
- Cimsys Inc
- Cincinnati Voice & Data Comm
- Cisco Systems Inc
- Cisco Systems Inc
- CIT Systems Inc
- Clairmail Inc
- CMDS Inc
- CMDS Inc
- Coleman Communications
- Colins Cable Co
- Com Tel Connections Inc
- Communications Installation
- Computer Cable Co
- Comsource
- Comspec Digital Products Inc
- Comtech Mobile Datacom Corp
- Comverge Technologies Inc
- Conn Net Packet
- Consolidated Services Group
- CTC Communications Corp
- Cubestone
- Danos Curole Marine Contractor
- Danos Curole Marine Contractor
- Danos Curole Marine Contractor
- Dasnet Corp
- Data 4
- Data Age Net
- Data Applications Corp
- Data Applications Corp
- Data Communications-Navix
- Data Connection Inc
- Data Connections Inc
- Data Management Systems
- DATA Transmission Network
- DATA Transmission Network
- Data Transmission Network Corp
- Data-Com Cable Inc
- Datacom Connections Inc
- Datacom Sales & Assoc Inc
- Datacom Sales & Assoc Inc
- Datalink Corp
- Datatrade Inc
- Dbm Inc
- DDC Co
- Dees Communications
- Digital Dispatch LTD
- Digital Management Svc
- Dimension Data Inc
- Dimension Data North America
- Direct Data Corp
- Do Tell Voice Data
- Donlo Communications Inc
- DSI Group Inc
- Dynamic Devices Inc
- E Z Link
- E Z Link
- EEDILLC
- Electro Standards Laboratories
- Electronic Health Care Process
- Electronic Service & Repair Co
- Electronic Service & Repair Co
- Electronic Service & Repair Co
- Electronic Systems Group Inc
- Elite Data Svc Inc
- Engineered Data Products
- Equant
- EQUANT Inc
- Equinix Inc
- Extreme Networks
- First National Data Management
- Flair Data Systems Inc
- Freescale Information Systems
- Fujitsu Network Communications
- Fujitsu Network Communications
- Full Duplex Communications
- FYI Communications Inc
- FYI Communications Inc
- Garcom Inc
- General Data Comm Inc
- Global Data Guard
- Global Data Solutions
- Global Data System
- Global Data System
- Global Data System
- Global Data Systems
- Global Enterprise Technology
- Global Village Communication
- Global Village Communication
- Haskell Gray Assoc
- Hearbeat BBS
- High Speed Communications
- Hot Data
- I P Solutions Inc
- Iconographics Movie Posters
- Infinity Consulting Svc Of Ny
- Infinity Consulting Svc Of Ny
- Information Data Products Corp
- Information Reserve
- Integrated Communication Systs
- Integrated Health Care Systems
- Integrity Communication
- Inter-County Communications
- Inter-Media Communications
- International Service Group
- International Service Group
- Internet Alaska
- IPR Inc
- Isom Datapower Inc
- ITC Deltacaom
- Ixia
- Ixia
- Jcom Data Systems
- Juniper Networks
- Keith Data Systems
- Kent Datacom
- Kentucky Data Link
- L-3 Communications
- Lan-Link Corp
- Landau Associates Inc
- Lane Telecommunication Inc
- Lane Telecommunication Inc
- Lane Telecommunication Inc
- Layer 3 Electronics
- Lcn
- Leecom Data Systems
- Link Up
- Luke Hosinski
- M & I Data Svc
- Mainstream Data
- Manufacturer's Solution
- Maverick Communications
- Mc Mahon Media Svc
- Metrocom Communications Inc
- Metrocom Communications Inc
- Metrocomm
- Millertech Inc
- Millertech Inc
- Millertech Inc
- Millertech Inc
- Mississippi Health Care Cmmssn
- Multi-Data
- National Business Group
- National Business Group Inc
- National Captioning Institute
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- Netegrity Inc
- Netegrity Inc
- Network Infoserve
- Network Resource Solutions
- New Vision Tech
- Nice Touch Communications Inc
- Noanet Headquarters
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- Nu-Communications
- Nu-Vision Technologies
- Onfiber Communications
- Optimum Data
- Paradyne Corp
- Path Communications
- Preferred VOICE-At & T Data
- Preferred VOICE-At & T Data
- Procom Lmr Inc
- PSN Inc
- Realty Computer Solutions
- Remitdata
- RGV Phone Doctor
- Riverstone Networks
- Riverstone Networks
- Router Cables Net
- Sbc Data Comm
- Sbc Data Comm Adns
- Siemens Information & Comm
- Solunet Inc
- Source One Supply Inc
- Southwest Data Technology Inc
- Specturm Telecom
- Staley Inc
- Storegetek Corp
- SWKI Seward West Central
- Sy Net Inc
- Tech Force
- Techforce
- Tele Systems Contractors
- Telepartner International Inc
- Telewiring Inc
- Tero Technologies Data
- Tero Technologies Data
- Thomas R Davis
- Thomas Technologies Isp
- Thomas Technologies Isp
- Timeplex Group
- Titan Datacom Inc
- Total Electric Of Hutchinson
- Tredent Data Systs
- Trivial Compute
- Tymnet Public Access
- U S Robotics
- Uds Motorola-Us Tellcomm
- Universal Data Systems
- V Cities
- Vata Comm
- Verilink Corp
- Vision Net
- Voice Over Cell
- Wholesale Carrier Svc
- Why Data
- Wire To Wire Inc
- Wireless Data Communications
- Wireless Frontier Internet
- Wireless Works
- Wynncom
- Xyplex Network
