| Business | Phone |
| A Plus Alarm Systems Llc 1345 E Sunshine St, Springfield 65804 | (417) 887-9376 |
| Alarmingly Affordable Security Springfield 65802 | (417) 831-1448 |
| American Executive Keyholder 1502 S Enterprise Ave, Springfield 65804 | (417) 887-5397 |
| Atlas Security Springfield 65802 | (417) 866-7637 |
| Atlas Security Svc 435 S Kimbrough Ave, Springfield 65806 | (417) 831-2866 |
| Bas 2327 W College St, Springfield 65806 | (417) 831-6909 |
| Standguard Security & Telecomm 624 E Cardinal St, Springfield 65810 | (417) 887-3775 |