| Business | Phone |
| Bellmore Alarm & Lock Inc 2811b Merrick Rd, Bellmore 11710 | (516) 785-3442 |
| Budd-Morgan Alarm Co 2050 Bellmore Ave, Bellmore 11710 | (516) 221-0440 |
| Electronic Concepts Inc 703 Bedford Ave, Bellmore 11710 | (516) 409-8888 |
| Executive Technology Systems 2964 Shore Rd, Bellmore 11710 | (516) 771-9200 |
| Ksv Alarms 306 Washington Ave, Bellmore 11710 | (516) 781-7270 |
| Meenan Security Svc Bellmore 11710 | (516) 783-1000 |