| Business | Phone |
| Cell Charge Inc 5740 Corsa Ave, Westlake Village 91362 | (818) 597-1400 |
| Cingular Wireless 5790 Lindero Canyon Rd, Westlake Village 91362 | (818) 889-9100 |
| Nextel Communications Inc 100 Promenade Way # G, Westlake Village 91362 | (805) 230-1301 |
| Verizon Wireless 121 S Westlake Blvd # 104, Westlake Village 91362 | (805) 370-1112 |