| Business | Phone |
| Radio Shack 355 Hespeler Rd #168, Cambridge N1R 6B3 | (519) 740-3109 |
| Radio Shack 561 Hespeler Rd #3, Cambridge N1R 6J4 | (519) 621-4230 |
| Radio Shack 200 Franklin Blvd #25, Cambridge N1R 5S2 | (519) 623-7821 |
| G White Electronics Ltd 614 King St E, Cambridge N3H 3N6 | (519) 653-4661 |