Netrus Inc.
- Provides design, integration, security and operations technical consulting services.
- http://www.netrus.com/

Niscent s.r.l.
- A complete consulting service for networking, also provides web-oriented services, downloads, support, and contact information. Product PatchAgent is a fully integrated and customizable tool for the patch management of your entire network.
- http://www.niscent.com/

NV Networks
- Specializing in the design, deployment and maintenance on Local Area Networks. Also offers web development.
- http://www.nvnetworks.com/

Nexus Information Technology Group
- Network administration, server maintenance and monitoring, and web design for small business.
- http://www.nexusitg.com/

Net.world
- Data, video and voice connectivity consultanting firm.
- http://www.ndw.com/

NetworkCCD
- Specializing in custom computer and network design, LAN and WAN maintenance, training, video conferencing and high speed data access.
- http://www.networkccd.com/

Network Magic Unlimited
- Provides a range of networking services including hardware, software, installation, and follow-on support.
- http://www.netmagicu.com/

Network Integration and Consulting Services
- NICS offers networking design, integration, sales and management for LAN / WAN networks, Internet, network analysis, consultation, telephony and support.
- http://www.nicserv.com/

Network Designs, Inc.
- Providing computer networking and consulting services for Internet and emerging technologies.
- http://www.netdes.com/

Network Design and Integration
- NDI specializes in consulting and integration service for Network Security and Auditing, Novell NetWare 3.1x, 4.1x, and 5.0, Microsoft Windows NT Server and Workstation, Linux Systems, Banyan Vines, Apple Macintosh Systems, Network Design, and Lotus Notes
- http://www.networkdesign.net/

Network Communications Technologies
- Systems/networking solutions integrator providing standards based network design and integration.
- http://www.nct.com/

NetWork America Inc.
- Specializes in LANDesk management suite architecture and design, on-site training services and software sales.
- http://www.ldms.com/

NetQoS
- Offer products, support and solutions to manage and optimize enterprise networks.
- http://www.netqos.com/

NetPlus
- Contract negotiations services, frame relay and private line support, project management, and technical consulting.
- http://www.netplusinc.net/

Ne Communications
- Complete network solutions provider. With on-site network communications consultants, engineers, and technicians we are able to provide our customers with a complete and professional solution for all of their networking needs. .
- http://www.necommunications.com/

NetDotSolutions
- Services include computer and network consulting, maintenance, support, as well as sales.
- http://www.netdotsolutions.com/

N. Shaw and Associates
- Providing business and corporate LAN/WAN networks, Unix and Windows NT systems administration.
- http://www.net5.net/