| Business | Phone |
| Guardsmark Inc 245 Main St, White Plains 10601 | (914) 761-0597 |
| Securelink Systems 1 N Broadway, White Plains 10601 | (914) 948-3313 |
| Securitas Security Svc Usa Inc 170 Hamilton Ave # 218, White Plains 10601 | (914) 946-2022 |
| Security Solutions-Smg 199 Main St, White Plains 10601 | (914) 285-9859 |
| Stellar Security Solutions 200 Mamaroneck Ave # Ll4, White Plains 10601 | (914) 686-0770 |