| Business | Phone |
| Excalibur Agency 33 W Davie St, Raleigh 27601 | (919) 832-9017 |
| Rogers Worldwide Investigations 533 E Martin St, Raleigh 27601 | (919) 829-9447 |
| J H Johnson Investigations 628 Woodburn Rd, Raleigh 27605 | (919) 755-7780 |
| Vigilent Private Investigative 1305 E Millbrook Rd, Raleigh 27609 | (919) 790-5467 |
| W C Investigations 415 Tryon Rd, Raleigh 27603 | (919) 771-1488 |