| Business | Phone |
| Enterprise Pest Control 1633 Old Westminster Pike, Westminster 21157 | (410) 526-3605 |
| Excello West Exterminating Co 709 Lake Dr, Westminster 21158 | (410) 876-9447 |
| J C Ehrlich Termite & Pest Westminster 21157 | (410) 848-4342 |
| Northwest Termite & Pest Co Westminster 21157 | (410) 848-8375 |
| Pied Piper Pest Control Inc Westminster 21157 | (410) 848-4342 |
| Rose Exterminator Co Westminster 21157 | (410) 876-0810 |
| Terminix International 115 Airport Dr # 110, Westminster 21157 | (410) 857-5220 |