- Indiana Business Commuications
- Indiana Communications Specs
- Indiana Electronics Corp
- Infinity Voice & Data Supplies
- Infite Technology Group
- Infoswitching Inc
- Inner Phone Systems
- Innovative Office Solutions
- Innovative Tele-Communications
- Innvotech LLC
- Inside Connection Comms
- Intech Communications Group
- Intech Systems
- Integrated Network Solutions
- Integrated Office Networks
- Integrated Telephone Systems
- Integrated Telephone Systems
- Intelesys Communications
- Intelex
- Intelex Inc
- Intellecom Services
- Intellecom Services
- Inter-Tel Inc
- Inter-Tel Technologies Inc
- Inter-Tel Technologies Inc
- Inter-Tel Technologies Inc
- Intercoastal Communications
- Interconnect Systems Inc
- Interline Telephone Svc Corp
- Interlink
- Interlink Telecommunication
- Interlink Telecommunication
- Interlink Telecommunication
- Intermetro Communications Inc
- Intermetro Communications Inc
- International Technology Sales
- International Technology Sales
- Interstate Communications Inc
- Intertel Communications
- Interwire Telephone Svc
- Intl Business Integrated Systs
- Intra Link Communications Inc
- Intra Technologies
- Ipc Communications
- Island Telecom
- Island Telephone Inc
- ISS Telecom Inc
- ITG Worldwide
- Its Telecom
- ITS Telecom Innovative Sltn
- J & J's Phone Connection
- J & L Exotics
- J & S Telephone Svc
- J D Telcom
- J J Plus
- J L Telecommunication
- J M Communications
- J P Datacom
- J P Datacom
- Jade Tele-Communications
- JHB Telephony Svc Inc
- Jims Telephone Svc
- Johnson Communications
- Jordan Communications Inc
- Joy Communications
- JRJ Communication Inc
- JRM Communications
- Jrt Business Communication
- Jungle Communications Inc
- K & J Communications Inc
- K & S Telecom Inc
- K-Lynn Communications
- Kancharla Corp
- Kansas Communications
- Kansas Communications Inc
- Kansas Communications Systems
- Kansas Communications Systems
- Kapp Communications Inc
- Kendall Gables Communications
- Kendall Intl Inc
- Kennedy Communications
- Kennedy Communications
- Kennedy Communications
- Kennedy Communications
- Ketel Corp
- Key Communication Systs Inc
- Key Voice & Data Solutions
- Keycom Business Telephone Syst
- Kight Communications & Contr
- King Communications
- Kirby Communications
- Kirkland & Assoc
- KMS Business Products Corp
- KMS Business Products Corp
- Koning Restaurant Intl
- KTA Communications Inc
- L A Systems
- L A Systems
- L C Wiring
- L C Wiring
- L D Campbell Communications
- L F & Kds Inc
- L G Innotek USA Inc
- Labar Communications Inc
- Lambert's Cable Splicing Co
- Lamco Communications
- Landmark Communication Tech
- Landry Communications
- Lane Communitcations & Network
- Lanstar Technologies
- Larson Communications
- Laser One Communications Inc
- Le Blanc Communications
- Lear & Assoc
- Lee Communications
- Lehigh Telephone Svc
- Leviton Telcom Voice Data Prod
- Lexxon Network Inc
- Logic Telephone
- Logic Telephone
- Logical Communication
- Lucent Technologies
- Lucent Technologies
- M & M Payphones
- M & M Payphones
- M & M Payphones
- M C Telecom
- M D Telcom Inc
- M K Communications
- M-Tel
- Mac-Tel Communications
- Mactel Communications
- Mailpage Communications
- Mainline Communications Inc
- Malibu Network
- Marconi Corp
- Market Place Communications
- Market Placements LLC
- Marlyn Communications
- Mars Telecommunications
- Martin Communications
- Martin Communications
- Mason Communication Inc
- Mastercomm
- Matrix Integration
- Maubelle Business Phones
- Mc Dowell Communications
- Mc Ewen Phone Svc
- Mc Kee Communication Svc
- Mc Mahon Telecommunications
- Mc Mahon Telecommunications
- Mcc Phone Ctr
- Mediacom Online
- Memory Pay Phones
- Merritt Communications
- Metro Telecom Inc
- Metro Telecom Inc
- Metropolitan Payphones Corp
- Metrotel Inc
- Mga
- Miami Phone Systems
- Miami Phone Systems
- Miami Phone Systems
- Micro-Comm Inc
- Microtel Information Systems
- Microtel Networks Inc
- Microtel Systems Inc
- Microwave Dynamics
- Microwave Dynamics
- Mid-States Communications Syst
- Midwest Surplus
- Midwest Telephone Co
- Midwest Telephone Co Inc
- Mike's Telephone Systems & Svc
- Mike's Telephone Systems & Svc
- Milner Voice & Data
- Misas Communications
- Mitel Inc
- Mitel Inc
- Mkt Communications
- Modemco
- Modern Methods
- Modular World
- Momentum Communications
- Moorehead Network Svc
- Moorehead Technologies
- Morgan Communications Inc
- Morris Telecommunication Svc
- Morse Communications
- Morse Communications
- Morse Communications
- Mousty Telephone Svc
- Mousty Telephone Svc
- Movie Zone
- Mr Telephone
- Mr Telephone Man
- MTA Solutions
- MTS Digital
- Multi Telecom Inc
- Multicomm
- Muzak Audio Marketing
- N O Communication
- N O Communication
- National Telecommunications
- National Telephone & Equipment
- National Translink
- Nature Coast Communications
- Navitone Technologies Inc
- NEC America Inc
- NEC America Inc
- NEC Business Communications
- NEC Business Network Solutions
- Necom
- Net
- Net Affects
- Net Systems Communications
- NET Systems Inc
- Net Tec
- Netcomp Integration Svc
- Netversant Atlanta Inc
- Network Communications Wiring
- Network Info Svc
- Network Info Svc Inc
- Network Services Inc
- New Age Telecom Inc
- New Direction Communications
- New England Communication Corp
- New England Communication Corp
- New England Communications
- New South Communications
- New West Communications
- Newport Communications Group
- Nextira One
- NIC Technologies Inc
- Nice Systems
- Nicom Technologies
- NITEC
- No Limit Phones Inc
- No Limt Phones Inc
- Nor-Cal Scrap Metals & Surplus
- Nor-Cal Scrap Metals & Surplus
- Norstar Telecom Inc
- North Bay Networks
- North Florida Communications
- North Star Communications
- North Star Communications
- North Supply Co
- Northeast Iowa Telephone Svc
- Northern Telecom Inc
- Northern Telecom Inc
- Northwest Communications
- Northwest Communications
- Nova Communications Inc
- Novus LLC
- NSC Inc
- Nu-Vision Technologies Inc
- Nucoat
- Nuke'm Coin-Tel
- Nutmeg Technologies
- Oberlander Communication
- Oberlander Communication
- Oberlander Communication
- Oceanside Communications
- Oden Communication Systems Inc
- Odum Telecommunications Inc
- Office Answers
- Omega Telecommunications Inc
- Omega Telecommunications Inc
- Omni Communications Inc
- Omni Enterprises
- Omni Telecommunications
- One Source Telecom
- Online Payphone Systems
- Opticom Inc
- Optivel
- Optus Telemation
- Oram Distributors Inc
- Orion Telecom Solutions
- Orlando Telephone Co
- Oza Communications Corp
- Ozark Telephone Inc
- P & G Business Communications
- P & G Enterprises
- P & P General Communication
- P C Telesystems
- P S Communications
- PAC Systems Inc
- Pac-West Telecomm Inc
- Pac-West Telecomm Inc
- Pac-West Telecomm Inc
- Pac-West Telecomm Inc
- Pace Communication Supl & Svc
- Paetec Communications Inc
- Paetec Communications Inc
- Page Tele Communications
- Paging Communication
- Palm Beach Communications Inc
- Panasonic Business Telephone
- Panasonic Comvox Systems
- Paradise Point Pool Phone
