| Business | Phone |
| Wesco Distributing Inc 112 Sherlake Ln, Knoxville 37922 | (865) 693-3344 |
| V Witt Inc 7616 Crestland Rd, Knoxville 37938 | (865) 947-6657 |
| Tennessee Valley Electric Supply 6020 Industrial Heights Dr, Knoxville 37909 | (865) 584-0101 |
| Stokes Electric 1701 Mccalla Ave, Knoxville 37915 | (865) 525-0351 |
| County Electric Supply 3044 Sutherland Ave, Knoxville 37919 | (865) 862-5252 |
| Roden Electrical Supply Co 170 Mabry Hood Rd, Knoxville 37922 | (865) 546-8755 |
| Customer Service Electric Inc 1612 N 6th Ave, Knoxville 37917 | (865) 524-7555 |
| Electric Supply Co 601 E Depot Ave, Knoxville 37917 | (865) 546-0981 |
| Ge Industrial Systems 10301 Cogdill Rd, Knoxville 37932 | (865) 671-3711 |
| Graybar Electric Co 3020 N Central St, Knoxville 37917 | (865) 546-7550 |
| Hts Resources 2525 Poppywood Rd, Knoxville 37932 | (865) 531-8282 |
| Industrial Electronics Inc 7209 Chapman Hwy, Knoxville 37920 | (865) 573-7135 |
| Jones & Lee Supply Co Inc 1501 Linden Ave, Knoxville 37917 | (865) 524-5566 |