| Business | Phone |
| Alpha-Gamma Technologies Inc 4700 Falls Of Neuse Rd # 350, Raleigh 27609 | (919) 954-0033 |
| Thales Computers 3100 Spring Forest Rd # 135, Raleigh 27616 | (919) 231-8000 |
| Dramen Inc 531 Pylon Dr, Raleigh 27606 | (919) 828-5464 |
| Monolith Corp 5275 Capital Blvd, Raleigh 27616 | (919) 878-1900 |