| Business | Phone |
| A T Systems Security 372 Billy Mitchell Rd B, Salt Lake City 84116 | (801) 328-4932 |
| Allied Security 141 E 5600 S 305, Salt Lake City 84107 | (801) 270-8181 |
| Cbi Security 59 Cleveland Ave, Salt Lake City 84115 | (801) 363-2604 |
| Davis Security 2601 Sunnyside Ave, Salt Lake City 84108 | (801) 583-4100 |
| Diamond Detective Agency Inc 180 S 300 W 220, Salt Lake City 84101 | (801) 519-2766 |
| Guardsmark Inc 5250 S 300 W 104, Salt Lake City 84107 | (801) 264-8600 |
| Ipc Intl Corp 602 S 500 E, Salt Lake City 84102 | (801) 579-0899 |
| Peak Alarm Co Inc 1534 Gladiola St, Salt Lake City 84104 | (801) 486-7231 |
| Ronin Risk Intl 1828 Fort Union Blvd, Salt Lake City 84121 | (801) 733-6494 |
| Secure Alert 5095 W 2100 S, Salt Lake City 84120 | (801) 478-0652 |
| Securitas Security Svc Usa Inc 5525 S 900 E 215, Salt Lake City 84117 | (801) 262-5678 |
| Wackenhut Corp 2712 S 3600 W, Salt Lake City 84119 | (801) 966-7130 |
| World Wide Security 575 E 4500 S, Salt Lake City 84107 | (801) 713-0490 |