| Business | Phone |
| Aitec Lighting Ltd 22 Brady St #6, Sudbury P3E 6E1 | (705) 671-6161 |
| Argo International Corp 189 King St, Sudbury P3C 2V9 | (705) 674-5108 |
| Gord Grant Electric Supply 868 Falconbridge Rd #10, Sudbury P3A 5K7 | (705) 560-4170 |
| Guillevin International 122 Dell St #B1, Sudbury P3C 2Y1 | (705) 675-8815 |
| Nedco 448 Falconbridge Rd, Sudbury P3A 4S4 | (705) 560-2800 |
| Noront Electrical Sales Inc 448 Dell St, Sudbury P3B 2M4 | (705) 674-3532 |
| Sonic Northern 811 Lorne St, Sudbury P3C 4R5 | (705) 674-0764 |
| Toshont Power Products 2141 Lasalle Blvd #B, Sudbury P3A 2A3 | (705) 523-1759 |
| Wesco Distribution-Canada Inc 48 Pacific Ave, Sudbury P3C 3H9 | (705) 673-8413 |
| Westburne Ruddy 878 Falconbridge Rd, Sudbury P3A 4S4 | (705) 560-2111 |
| Davshaw Corp 560 Notre Dame Ave, Sudbury P3C 5L2 | (705) 671-6188 |
| Dixon Electric Ltd 1158 Lorne St, Sudbury P3C 4S9 | (705) 674-1981 |