| Business | Phone |
| Clemson University Co-Op Ext 206 Airport Ct # C, Mullins 29574 | (843) 423-8285 |
| County Elections 137 Airport Ct # E, Mullins 29574 | (843) 423-8268 |
| Marion Cnty Combined Drug Unit 151 Ne Front St, Mullins 29574 | (843) 464-7328 |
| Marion County Animal Shelter 2737 E Highway 76, Mullins 29574 | (843) 423-8370 |
| Marion County Emergency Med 161 Ne Front St, Mullins 29574 | (843) 464-2779 |
| Marion County Landfill Old Stage Rd, Mullins 29574 | (843) 464-1157 |
| Marion County Special Invstgtn 137 Airport Ct # A, Mullins 29574 | (843) 423-4635 |
| Marion Traffic Clerk 2715 E Highway 76 # B, Mullins 29574 | (843) 423-8209 |