| Business | Phone |
| B & L Communications 2209 Sequoia Ave, Simi Valley 93063 | (805) 526-1541 |
| Celtic Communications 259 Valley Gate Rd, Simi Valley 93065 | (805) 584-3144 |
| Bms Communications Inc 990 Enchanted Way, Simi Valley 93065 | (805) 581-6520 |
| Focus Communications 2687 Night Jasmine Dr, Simi Valley 93065 | (805) 583-0399 |
| Intermetro Communications Inc 2685 Park Center Dr, Simi Valley 93065 | (805) 582-1473 |
| Megowan's Communications 4550 Adam Rd, Simi Valley 93063 | (805) 522-0121 |
| Rocky Peak Communication 6202 Wisteria St, Simi Valley 93063 | (805) 527-3745 |