| Business | Phone |
| Us Air Force Liaison 2435 Marion Ave, Columbia 29207 | (803) 787-3125 |
| Us Air Force Nurse Recruiting 111 Executive Center Dr, Columbia 29210 | (803) 772-1698 |
| Us Army Hospital Columbia 29207 | (803) 751-5308 |
| Us Army Intelligence Columbia 29207 | (803) 751-4776 |
| Us Army Locator Info Center Columbia 29207 | (803) 751-7671 |
| Us Army National Guard Liaison Marion Ave, Columbia 29207 | (803) 738-1872 |
| Us Coast Guard 201 Columbia Mall Blvd, Columbia 29223 | (803) 419-1791 |
| Us Defense Investigation Svc Po Box 10318, Columbia 29207 | (803) 751-7923 |
| Us Defense Logistics Agency 1835 Assembly St, Columbia 29201 | (803) 765-5754 |
| Us Marine Corps Officer 1101 Harden St, Columbia 29205 | (803) 256-9015 |
| Us Naval Officer Recruiting 121 Executive Center Dr, Columbia 29210 | (803) 731-5201 |
| Us Transportation Security Adm 125 Summerlea Dr # A, Columbia 29203 | (803) 822-1904 |