| Business | Phone |
| A Able Detective Svc 2555 Poplar Ave, Memphis 38112 | (901) 327-1818 |
| Tennessee Correctional Svc 1 N 3rd St, Memphis 38103 | (901) 526-6111 |
| National Detective Agency 2555 Poplar Ave, Memphis 38112 | (901) 452-9930 |
| Mark Lipman Div 22 S 2nd St, Memphis 38103 | (901) 522-7800 |
| Lone Wolf Detective Agency 100 N Main St # 1930, Memphis 38103 | (901) 523-9653 |
| Lenow International Inc 1503 Union Ave, Memphis 38104 | (901) 726-0735 |
| Investigations Unlimited 3340 Poplar Ave # 205, Memphis 38111 | (901) 458-2611 |