Ferrell Companies, Inc.
- Provides accounting and project management software, and networking solutions including VPNs, LANs, and WANs for the construction industry and others.
- http://www.ferrell.net/

Firm Foundation Technology
- Network design and analysis, server upgrades, maintenance, technical support and on-site training.
- http://www.firmfoundationtechnology.com/

Ferrante Computer Services
- Computer systems integrator and networking specialist.
- http://www.ferrantecomputer.com/

Frigate Networks
- Based in San Jose, California.
- http://www.frigate.com/

Frawley Integrated Network Engineering, Inc.
- Specializes in the design and construction of computer networks, and custom built computers.
- http://www.fine-networks.com/