| Business | Phone |
| Black & Assoc Po Box 25871, Raleigh 27611 | (919) 661-0704 |
| Blake Investigations Inc Po Box 91567, Raleigh 27675 | (919) 844-9652 |
| Brannan Investigations 2304 Ravenhill Dr, Raleigh 27615 | (919) 876-4312 |
| Cardinal Investigations 100 Hunt Club Ln, Raleigh 27606 | (919) 858-7198 |
| Cat's Eye Private Invstgtns Po Box 26451, Raleigh 27611 | (919) 878-9988 |
| Superior Investigations 1518 Ben Lloyd Dr, Raleigh 27604 | (919) 821-0385 |
| Sloan Investigations Raleigh 27609 | (919) 878-8292 |
| Forensic Fire Consultants 6509 Hilburn Dr # 101, Raleigh 27613 | (919) 875-9722 |
| Gregory A Upper Prvt Invstgtns 8410 Six Forks Rd # 104, Raleigh 27615 | (919) 847-8834 |
| Pickett Macks Investigative 6521 Wynbrook Way, Raleigh 27612 | (919) 844-1483 |
| Pat Sauls Investigative Svc Raleigh 27603 | (919) 832-1505 |
| J B Investigative Svc Raleigh 27615 | (919) 870-0902 |
| Noble Detective Svc 3125 Marshlane Way, Raleigh 27610 | (919) 661-1115 |
| Mjm Investigations 910 Paverstone Dr, Raleigh 27615 | (919) 846-0997 |
| Montague Investigative Svc 6623 Battle Bridge Rd, Raleigh 27610 | (919) 661-0304 |