| Business | Phone |
| Absolute Security 2035 W Mount Vernon St, Springfield 65802 | (417) 873-9312 |
| Action Patrol Svc 2050 N Nettleton Ave, Springfield 65803 | (417) 869-3331 |
| Ipc Intl Inc 2825 S Glenstone Ave, Springfield 65804 | (417) 883-0528 |
| Liberty Security 728 W Walnut St, Springfield 65806 | (417) 869-8188 |
| Maximum Security 1239 N Colgate Ave, Springfield 65802 | (417) 693-0327 |
| Whelan Security Svc Inc 305 E Walnut St, Springfield 65806 | (417) 866-8828 |
| U S Security Assoc Inc 2200 E Sunshine St # 118, Springfield 65804 | (417) 881-0052 |
| Springfield Security 3737 W Chestnut Expy, Springfield 65802 | (417) 831-1697 |
| Stateline Security 221 E Sunshine St, Springfield 65807 | (417) 865-4847 |
| Securitas 1736 E Sunshine St # 408, Springfield 65804 | (417) 886-9400 |
| Security Unlimited Inc 901 E Saint Louis St # 200-11, Springfield 65806 | (417) 864-4807 |
| Pro Security 540 N Cedarbrook Ave # D, Springfield 65802 | (417) 863-9560 |
| Midwest Security Inc 1031 E Battlefield St # 111, Springfield 65807 | (417) 881-3405 |