| Business | Phone |
| Triple-S Steel Supply Co 4800 Beverly Rd, Knoxville 37918 | (865) 687-1251 |
| Centennial Steel 6415 Deane Hill Dr, Knoxville 37919 | (865) 588-8849 |
| Specialty Metals & Supply 2547 Scottish Pike, Knoxville 37920 | (865) 609-1007 |
| Feroleto Steel Co 261 W Springdale Ave, Knoxville 37917 | (865) 544-7500 |
| Lindquist Steels Inc 10524 Lexington Dr, Knoxville 37932 | (865) 675-2828 |
| Interstate Steel 613 Valley Hill Ln, Knoxville 37922 | (865) 671-2333 |