- National Rural Telecommunications Cooperative (NRTC)
Providing c-band and DBS services, to rural America.
- NEAX 61
Offers Internet and mobile communications infrastructure solutions.
- NEC Corporate Networks Group
Source-code and hardware implementations of data & telecommunication technologies to OEMs, including NGN (SIP, MGCP, Sigtran), ATM, AAL2, V5, GR303, and SS7.
- NetLojix Communications
Provider of enterprise network technologies that integrate data, voice, and Internet communications services and IT support.
- Network Plus
Providing business communications services including long distance and local telephone, Internet access, networking, and more.
- New Horizons Telecom
Providing commercial and industrial electrical contracting, specializing in the design and construction of telecommunications facilities.
- Nippon Telegraph and Telephone (NTT)
Global group of regional, long-distance, mobile, and data communications service providers and other diversified businesses.
Full-range provider of integrated voice, data and video communication solutions.
- Nortel Networks
Supplies communications technology and infrastructure to service providers and enterprise customers.
- North Central Communications
NCC offers comprehensive communications solutions for organizations of all sizes.
Digital wireless PCS provider in the mid-Atlantic region.
- NTT America
Provides corporate customers with business communications services.
- NTT Communications