| Business | Phone |
| Campbell Communications Holly Springs 27540 | (919) 577-9022 |
| Connexus Network 420 Hidden Cellars Dr, Holly Springs 27540 | (919) 552-1533 |
| Securespeed Holly Springs 27540 | (919) 557-5126 |
| P C Advocates Inc 344 Raleigh St, Holly Springs 27540 | (919) 557-4363 |