| Business | Phone |
| Coal Creek Armory Inc 10737 Dutchtown Rd, Knoxville 37932 | (865) 966-4545 |
| Southern Appalachian Coal Sls 9050 Executive Park Dr # B100, Knoxville 37923 | (865) 470-8595 |
| Platts Coal Outlook 2912 Sanders Dr, Knoxville 37918 | (865) 281-0060 |
| National Coal Corp 8915 George Williams Rd, Knoxville 37923 | (865) 690-6900 |