| Business | Phone |
| Initial Security Svc 377 Front St, Belleville K8N 2Z9 | (613) 962-9251 |
| Securitas Canada 17a Campbell St #2, Belleville K8N 1S6 | (613) 966-3690 |
| Canadian Corps-Commissionaires 1349 Airport Pky, Belleville K8N 4Z6 | (613) 962-6500 |
| Frontier Security Svc 268 Front St, Belleville K8N 2Z2 | (613) 967-2845 |