| Business | Phone |
| J M Telecom Corp 461 North Service Rd W, Oakville L6M 2V5 | (905) 847-0403 |
| Lantec Communications 2383 Belyea St, Oakville L6L 1N8 | (905) 465-0077 |
| Lexsys Network Inc 333 Wyecroft Rd #1, Oakville L6K 2H2 | (905) 338-5444 |
| Teldisco Inc 1075 South Service Rd W, Oakville L6L 6K3 | (905) 827-6217 |
| Caliber Tech Resources 1500 Tansley Dr, Oakville | (905) 469-1686 |
| Convertec 1195 North Service Rd W, Oakville L6M 2W2 | (905) 469-0413 |
| Corporate Telecom Svc Inc 2346 Wyecroft Rd, Oakville L6L 6M1 | (905) 827-7200 |
| Future Link Communication 2390 South Service Rd W, Oakville L6L 5M9 | (905) 465-3323 |