| Business | Phone |
| Adjutant General 1 National Guard Rd, Columbia 29201 | (803) 806-4200 |
| Army National Guard 1225 Bluff Rd, Columbia 29201 | (803) 806-1561 |
| Army National Guard Eoc 1413 Bluff Rd, Columbia 29201 | (803) 806-1647 |
| Army National Guard Maint Shop 1221 Bluff Rd, Columbia 29201 | (803) 806-1481 |
| National Guard 1 National Guard Rd, Columbia 29201 | (803) 748-4200 |
| State Guard 551 Granby Ln, Columbia 29201 | (803) 806-4238 |