| Business | Phone |
| Gnanam Telecom Ctr 1610 Gerrard St E, Toronto M4L 2A5 | (416) 406-4866 |
| Instant Access Communications 112 Adelaide St E, Toronto M5C 1K9 | (416) 359-0073 |
| Kelstar Communications Inc 4 Kew Beach Ave, Toronto M4L 1B7 | (416) 699-1762 |
| Kornet 736 Dundas St E, Toronto M5A 2C3 | (416) 214-2024 |
| Metro Access Ltd 415 Yonge St #205, Toronto M5B 2E7 | (416) 601-1200 |
| Mondetta Telecommunications 4 King St W, Toronto M5H 1B6 | (416) 640-0470 |
| Nef Canada Inc 151 Front St W, Toronto M5J 2N1 | (416) 861-1731 |
| Softalk Inc 370 Queens Quay W, Toronto M5V 3J3 | (416) 597-2227 |
| Star Tech Global Communication 55 Eglinton Ave E #600, Toronto M4P 1G8 | (416) 487-7611 |
| Totalfreecall Inc 2300 Yonge St, Toronto M4P 1E4 | (416) 488-2323 |
| Citc 100 Adelaide St W #1101, Toronto M5H 1S3 | (416) 363-8894 |
| Eurotel 347 Bay St #502, Toronto M5H 2R7 | (416) 367-3876 |