| Business | Phone |
| Construction Control Corp 2611 Forest Dr # 115, Columbia 29204 | (803) 765-2099 |
| Danville Business Advisors 500 Taylor St # 401, Columbia 29201 | (803) 765-1230 |
| Excel Service Co Inc 6316 Saint Andrews Rd, Columbia 29212 | (803) 731-9451 |
| M B Kahn Convention Center Prjct 1001 Senate St, Columbia 29201 | (803) 988-8162 |
| Southern Management Group 1213 Lady St # 4, Columbia 29201 | (803) 256-1989 |