| Business | Phone |
| Globus Inc 4005 Verdugo Rd, Los Angeles 90065 | (323) 257-8300 |
| National Cable Communications 11150 Santa Monica Blvd # 900, Los Angeles 90025 | (310) 996-1025 |
| Cox Media 11150 Santa Monica Blvd # 1000, Los Angeles 90025 | (310) 477-5747 |
| National Cable Advertising 11150 Santa Monica Blvd, Los Angeles 90025 | (310) 231-0745 |
| Microchip Cable America 5850 W 3rd St # 170, Los Angeles 90036 | (213) 427-3970 |
| Data Cabling & Engineering Inc 3780 S Van Ness Ave, Los Angeles 90018 | (310) 451-0797 |