| Business | Phone |
| Accutech Pest Management Columbia 21044 | (410) 772-0090 |
| Columbia Pest Control 9217 Tunemaker Ter, Columbia 21045 | (410) 730-6648 |
| Economy Pest Control Inc Columbia 21044 | (410) 997-2174 |
| Home Paramount Pest Control Co Columbia 21044 | (410) 730-3616 |
| J C Ehrlich Termite & Pest Columbia 21044 | (410) 992-5555 |
| Kolley's Exterminiating Co Columbia 21045 | (410) 964-3224 |
| Southern Pest Control 9123 Route 108, Columbia 21045 | (410) 730-1346 |