| Business | Phone |
| Golden State Telecom 16130 Sherman Way, Van Nuys 91406 | (818) 786-7222 |
| Inmate Phone Systems Van Nuys 91406 | (818) 782-8596 |
| Peoples Telephone Co Inc 7610 Woodley Ave, Van Nuys 91406 | (818) 997-9502 |
| Phoenix Telecommunications Inc 16639 Arminta St, Van Nuys 91406 | (818) 989-6101 |
| Airespring 6060 Sepulveda Blvd, Van Nuys 91411 | (818) 786-8990 |
| Dek Communications 15115 Califa St # G, Van Nuys 91411 | (818) 909-4748 |