| Business | Phone |
| Columbia City Clerk 1737 Main St, Columbia 29201 | (803) 733-8656 |
| Columbia City Hall Operator 1737 Main St, Columbia 29201 | (803) 545-3000 |
| Columbia City Manager 1737 Main St, Columbia 29201 | (803) 545-3050 |
| Columbia City Mayor 1737 Main St, Columbia 29201 | (803) 545-3075 |