| Business | Phone |
| Advanced Searches & Invstgtns Knoxville 37920 | (865) 579-5431 |
| Affordable Investigations Knoxville 37919 | (865) 588-9009 |
| Wilson Resource Assoc 11130 Kingston Pike #1 Pmb 192, Knoxville 37934 | (865) 675-9961 |
| Barry L Rice Investigations 602 S Gay St, Knoxville 37902 | (865) 524-8525 |
| Brackett Investigations 2823 Thorngrove Pike, Knoxville 37914 | (865) 522-3835 |
| Ted Hembree Legal Investigaton 8612 Malmaison Way, Knoxville 37923 | (865) 970-4444 |
| Security Walls 104 W Summit Hill Dr, Knoxville 37902 | (865) 546-2597 |
| Childress & Assoc 400 Battle Front Trl, Knoxville 37934 | (865) 777-3619 |
| Stickley & Assoc Knoxville 37922 | (865) 675-5616 |
| Confidential Investigations 129 E Moody Ave, Knoxville 37920 | (865) 579-3554 |
| Scott & Assoc Knoxville 37921 | (865) 363-8478 |
| Private Consultants & Invstgtn 531 S Gay St, Knoxville 37902 | (865) 524-6111 |
| Ralph D Perrigo & Assoc 808 Lindenhall Cir, Knoxville 37934 | (865) 966-6648 |
| Eric Reed Investigations 113 Adair Dr, Knoxville 37918 | (865) 281-0704 |
| Fugitive Recovery 318 Winona St, Knoxville 37917 | (865) 521-5001 |
| Gary Litton Investigators Inc 134 Maryville Pike # D, Knoxville 37920 | (865) 573-4181 |
| Michael Cohan Investigations 531 S Gay St, Knoxville 37902 | (865) 522-3351 |
| Ips Investigations 135 Lynnwood Dr, Knoxville 37918 | (865) 689-7732 |