| Business | Phone |
| Flower City Communications 1848 Lyell Ave, Rochester 14606 | (585) 458-5350 |
| Flower City Wireless Rochester 14623 | (585) 427-2461 |
| Microwave Data Systems 175 Science Pkwy, Rochester 14620 | (585) 242-9600 |
| Pinnacle Hill Assoc Inc 992 Carter St, Rochester 14621 | (585) 342-6822 |
| Rochester Radio Inc 992 Carter St, Rochester 14621 | (585) 436-7944 |
| Roxin Radio Systems 84 Irving Rd, Rochester 14618 | (585) 271-1960 |
| Stevens Marine Radio 1412 Creek St, Rochester 14625 | (585) 671-8041 |
| Tada Communications 202 Ridge Rd E, Rochester 14621 | (585) 342-0716 |