| Business | Phone |
| Capital Strategies 1237 Gadsden St, Columbia 29201 | (803) 376-4794 |
| Carolina Public Relations 1202 Main St, Columbia 29201 | (803) 799-1115 |
| Carter Todd & Assocs 1233 Washington St # 200, Columbia 29201 | (803) 779-4005 |
| Denny Public Affairs 1323 Pendleton St, Columbia 29201 | (803) 748-1197 |
| Fowler Communications Inc 2725 Devine St, Columbia 29205 | (803) 799-7550 |
| Fred E Allen & Assoc 1200 Main St # M4, Columbia 29201 | (803) 254-5626 |
| Gregg Communications Inc 105 S Gregg St, Columbia 29205 | (803) 799-9200 |
| Jones Mc Aden & Assoc 826 Assembly St, Columbia 29201 | (803) 771-4271 |
| Mc Alister Communications 1340 Bull St # 200, Columbia 29201 | (803) 254-1154 |
| Shoor & Co 101a Wildewood Park Dr, Columbia 29223 | (803) 699-0710 |
| State Capitol Group Llc 1122 Lady St # 910, Columbia 29201 | (803) 779-1111 |
| Sunrise Enterprise Of Columbia 807 Gervais St # 102, Columbia 29201 | (803) 771-0325 |