| Business | Phone |
| Cassara Management Group Inc 2440 Ridgeway Ave # 120, Rochester 14626 | (585) 720-1700 |
| Empire Communications 1100 University Ave, Rochester 14607 | (585) 482-3080 |
| Hpa Telecom Group 160 Allens Creek Rd # 13, Rochester 14618 | (585) 461-2560 |
| Jayeness Associates 196 Windmill Trl, Rochester 14624 | (585) 594-3500 |
| River City Communications 110 Halstead St, Rochester 14610 | (585) 288-3510 |
| Rochester Telecom 595 Lagrange Ave, Rochester 14615 | (585) 647-9378 |
| Tcb Communications 238 Crittenden Way # 2, Rochester 14623 | (585) 475-0523 |
| Teleontario Express 1388 Clinton Ave N, Rochester 14621 | (585) 266-3411 |