| Business | Phone |
| 2001 Audio Video 17600 Yonge St #D5, Newmarket L3Y 4Z1 | (905) 715-7577 |
| Hextech Consumers Electronics 110 Pony Dr #13, Newmarket L3Y 7B6 | (905) 830-6797 |
| Leeder Tv's Electronic Ctr 17680 Leslie St, Newmarket L3Y 3E4 | (905) 895-8853 |
| Newmarket Radio Hospital 29 Main St S, Newmarket L3Y 3Y3 | (905) 895-6501 |
| Sony Store Upper Canada Mall, Newmarket | (905) 836-5732 |
| Universal Tv Co Sales & Svc 304 London Rd, Newmarket L3Y 6P4 | (905) 895-8011 |
| Canadian Home Theatre Design 730 Davis Dr, Newmarket L3Y 2R4 | (905) 853-1050 |
| Gemini Tv 670 Irwin Cres, Newmarket L3Y 5A2 | (905) 895-3581 |