| Business | Phone |
| Windward Research Assoc 11130 Kingston Pike, Knoxville 37934 | (865) 966-3592 |
| Amick Research 713 Pine Valley Rd, Knoxville 37923 | (865) 694-8677 |
| U 30 Group Llc 4800 Old Kingston Pike, Knoxville 37919 | (865) 525-4789 |
| South East Research 2904 Tazewell Pike # A, Knoxville 37918 | (865) 546-7678 |
| C S Research 6638 Ridgeview Rd, Knoxville 37918 | (865) 688-0050 |
| Southern Solutions 10608 Flickenger Ln # 102, Knoxville 37922 | (865) 560-3228 |
| H & N Marketing 10319 Technology Dr, Knoxville 37932 | (865) 671-4435 |
| Looking Glass Group 1111 N Northshore Dr, Knoxville 37919 | (865) 558-9400 |
| Investment Research Corp 873 Dorset Dr, Knoxville 37923 | (865) 693-6075 |