| Business | Phone |
| Verizon Wireless 14169 Manchester Rd # E, Ballwin 63011 | (636) 227-4400 |
| Nextel 14840 Manchester Rd, Ballwin 63011 | (636) 527-2117 |
| Cingular Wireless 13932 Manchester Rd, Ballwin 63011 | (636) 391-0665 |
| Cingular Wireless 14321 Manchester Rd, Ballwin 63011 | (636) 227-8484 |
| Cingular Wireless 14633 Manchester Rd, Ballwin 63011 | (636) 207-7800 |
| Cingular Wireless 15028 Manchester Rd, Ballwin 63011 | (636) 207-9932 |
| Cingular Wireless 15287 Manchester Rd, Ballwin 63011 | (636) 230-7616 |
| Cingular Wireless 15575 Manchester Rd, Ballwin 63011 | (636) 394-2200 |