| Business | Phone |
| Click To Secure 3425 S Bascom Ave # 230, Campbell 95008 | (408) 626-9004 |
| Fidelity Security Svc Campbell 95008 | (408) 370-1959 |
| Icontrol Transactions Inc 1696 Dell Ave, Campbell 95008 | (408) 370-8000 |
| Kelex Security 2071 Winchester Blvd, Campbell 95008 | (408) 378-2672 |
| Securitas 591 W Hamilton Ave # 140, Campbell 95008 | (408) 341-3700 |