| Business | Phone |
| Babcock Center 500 Rivermont Dr, Columbia 29210 | (803) 799-1970 |
| Carolina Mailing Svc 6300 Shakespeare Rd, Columbia 29223 | (803) 735-9866 |
| Direct Mailing Svc Inc 85 N Arrowwood Rd, Columbia 29210 | (803) 798-8865 |
| Mail Link 3401 Colonial Dr, Columbia 29203 | (803) 255-0171 |
| National Mail Svc 736 Saint Andrews Rd # D, Columbia 29210 | (803) 731-2699 |
| Pak Mail Center 144 Harbison Blvd # D, Columbia 29212 | (803) 407-3990 |
| Regina's Variety Shop 804 Valhalla Dr, Columbia 29229 | (803) 865-2334 |
| Trevett's Mailing Svc 2217 Lake Murray Blvd, Columbia 29212 | (803) 781-3150 |
| Ups Store 10120 Two Notch Rd # 2, Columbia 29223 | (803) 865-9966 |
| Ups Store 1013 Broad River Rd # 60, Columbia 29210 | (803) 798-4777 |
| Ups Store 4611 Hard Scrabble Rd # 109, Columbia 29229 | (803) 419-8779 |
| Ups Store 4840 Forest Dr, Columbia 29206 | (803) 790-0500 |
| Ups Store 655 Saint Andrews Rd, Columbia 29210 | (803) 731-2229 |
| Ups Store 7001 Saint Andrews Rd, Columbia 29212 | (803) 407-7704 |
| Ups Store 701 Gervais St # 150, Columbia 29201 | (803) 254-1601 |
| A2 Global Shipping 113 Sunbelt Blvd, Suite 167F, Columbia 29203 | (803) 387-0676 |