| Business | Phone |
| 3 Way Systems Inc 25 Valleywood Dr #11, Markham L3R 5L9 | (905) 415-6162 |
| Mid-Range Computer Brokers Inc 34 Riviera Dr, Markham L3R 5M1 | (905) 940-1814 |
| Blair Technology Solutions 3575 14th Ave, Markham L3R 0H6 | (905) 474-1540 |
| Cdi Computer Dealers Inc 241 Whitehall Dr, Markham L3R 5G5 | (905) 946-1119 |
| Computer Parts Unltd 7100 Warden Ave, Markham L3R 8B5 | (905) 305-9000 |