| Business | Phone |
| A-Team Security Event Svc Inc 885 N Circulo Zagala, Tucson 85745 | (520) 882-7156 |
| Arrowhead Security Inc 4595 S Palo Verde Rd # 537, Tucson 85714 | (520) 408-8184 |
| At Systems Security Inc 40 N Swan Rd # 40, Tucson 85711 | (520) 326-5101 |
| Eagle Special Officer Svc Inc 4917 E 27th St, Tucson 85711 | (520) 748-1435 |
| Frontier Asset Protection 2100 N Wilmot Rd # 212, Tucson 85712 | (520) 885-7530 |
| Golden West Security 5315 E Broadway Blvd # 206a, Tucson 85711 | (520) 625-2582 |
| Guardsmark Inc 6200 E 14th St, Tucson 85711 | (520) 790-7121 |
| Williams Kanine Security 4701 S Irving Ave, Tucson 85714 | (520) 745-6114 |
| Valley Protective Svc 4500 E Speedway Blvd, Tucson 85712 | (520) 325-3717 |
| Vigilante Security Svc 1870 W Prince Rd # 64, Tucson 85705 | (520) 292-6622 |
| Wackenhut Corp 4905 E 29th St, Tucson 85711 | (520) 748-8800 |
| Sdi Protective Svc 4727 E 5th St, Tucson 85711 | (520) 322-8003 |
| Securitas Security Svc Usa Inc 1607 S Pantano Rd # 401, Tucson 85710 | (520) 296-3833 |
| Sentry Security Systems Inc 8544 E Broadway Blvd, Tucson 85710 | (520) 790-7302 |
| Site Protection Svc 246 W Drachman St, Tucson 85705 | (520) 620-9352 |
| Rankin Security Svc 1955 W Grant Rd # 215, Tucson 85745 | (520) 295-1410 |
| Reliant Protective Svc 245 S Plumer Ave # 14, Tucson 85719 | (520) 620-1567 |
| Pro Guard Security Svc Inc 1011 N Craycroft Rd # 304, Tucson 85711 | (520) 319-1911 |