| Business | Phone |
| Amradyne Communications Inc 2220 Midland Ave #100, Scarborough M1P 3E6 | (416) 293-1691 |
| K-Tek Electro Svc 50 Passmore Ave, Scarborough M1V 4T1 | (416) 291-8882 |
| Mike's Affordable Electronics 5520 Lawrence Ave E #A, Scarborough M1C 3B2 | (416) 724-8181 |
| Mjsd Industries 12 Principal Rd, Scarborough M1R 4Z3 | (416) 755-2220 |
| Nesa 24 Progress Ave, Scarborough M1P 2Y4 | (416) 292-1147 |
| Rondar Inc 20 Venture Dr #9, Scarborough M1B 3R7 | (416) 286-2444 |
| Seetronics Inc 585 Middlefield Rd #26, Scarborough M1V 4Y5 | (416) 291-3451 |
| Valtronics 63 Mack Ave #5, Scarborough M1L 1M5 | (416) 698-9522 |
| Woodside Radio Plus 1571 Sandhurst Cir, Scarborough M1V 1V2 | (416) 321-1654 |
| Doctor Electronics 3770 Lawrence Ave E, Scarborough M1G 1P9 | (416) 289-0887 |
| Excel-Tech Electronics 1080 Tapscott Rd #21, Scarborough M1X 1E7 | (416) 291-0274 |