| Business | Phone |
| A & A Protective Svc Inc 4431 W Rosecrans Ave # 200, Hawthorne 90250 | (310) 263-2500 |
| Abacus Security Svc 12509 Crenshaw Blvd, Hawthorne 90250 | (310) 531-8261 |
| Bel Air Adt Patrol 5400 W Rosecrans Ave, Hawthorne 90250 | (818) 756-7219 |
| Stratus Security Svc Inc 4431 W Rosecrans Ave, Hawthorne 90250 | (310) 675-7800 |
| American Guard Svc Inc 13416 Hawthorne Blvd # F, Hawthorne 90250 | (310) 645-6200 |
| American Protection Agency Hawthorne 90250 | (310) 291-5769 |
| G J Security Inc 13658 Hawthorne Blvd, Hawthorne 90250 | (310) 676-2992 |
| General Security Svc Inc 14009 Crenshaw Blvd, Hawthorne 90250 | (323) 772-7377 |
| J B Office Svc 14120 Yukon Ave, Hawthorne 90250 | (310) 679-3939 |
| Stan Galma Private Protection 5155 W Rosecrans Ave, Hawthorne 90250 | (310) 491-3399 |
| Platinum Dps 5155 W Rosecrans Ave # 222, Hawthorne 90250 | (310) 675-8820 |