| Business | Phone |
| Wireless Retail 1708 Parkside Dr, Columbia 65202 | (573) 449-8068 |
| Wireless Retail Inc 101 Conley Rd, Columbia 65201 | (573) 815-0412 |
| Us Cellular Inc 2501 Bernadette Dr, Columbia 65203 | (573) 881-8300 |
| Us Cellular Inc 2703 E Broadway # 141, Columbia 65201 | (573) 881-8400 |
| Us Cellular Inc 2909 Falling Leaf Ln, Columbia 65201 | (573) 474-0400 |
| Cingular Wireless 1406 Forum Blvd # 103, Columbia 65203 | (573) 446-6680 |
| Cingular Wireless 202 E Nifong Blvd, Columbia 65203 | (573) 256-7929 |
| Cingular Wireless 2300 Bernadette Dr, Columbia 65203 | (573) 445-5567 |
| Cingular Wireless 2716 Paris Rd # 6, Columbia 65202 | (573) 474-7379 |
| Suncom 2109 W Worley St, Columbia 65203 | (573) 447-4861 |
| Sprint Pcs 2101 W Broadway # Cc, Columbia 65203 | (573) 446-6998 |
| Sprint Pcs 2300 Bernadette Dr, Columbia 65203 | (573) 446-6998 |
| Nextel 4383 E Santa Barbara Dr, Columbia 65201 | (573) 449-3400 |
| Interphone Wireless 405 Business Loop 70 E, Columbia 65201 | (573) 442-1800 |