| Business | Phone |
| Absolute Protection Inc 5800 Fairfield Ave, Fort Wayne 46807 | (260) 745-8500 |
| Allen Protection Svc Inc 4227 Bluffton Rd, Fort Wayne 46809 | (260) 747-7700 |
| American Medical Security Inc 6202 Constitution Dr, Fort Wayne 46804 | (260) 436-6102 |
| American Security Svc 3116 Kentucky Ave, Fort Wayne 46805 | (260) 471-1171 |
| Argus Private Investigators 3915 Turf Ln, Fort Wayne 46804 | (260) 436-6323 |
| Banks Us Protection Svc Inc Fort Wayne 46825 | (260) 490-1179 |
| Covert Surveillance Po Box 40083, Fort Wayne 46804 | (260) 432-3223 |
| Fort Wayne Security Po Box 15374, Fort Wayne 46885 | (260) 750-0222 |
| Isi Svc 1116 Saint Joe Blvd, Fort Wayne 46805 | (260) 423-6650 |
| U S Protection Svc Inc 5907 Bluffton Rd, Fort Wayne 46809 | (260) 479-1000 |
| U S Security Assoc Inc 816 Ludwig Park Dr, Fort Wayne 46825 | (260) 423-6649 |
| Sts Security 137 Chambeau Rd # A, Fort Wayne 46805 | (260) 471-8880 |
| Sts Security 4724 Muirfield Dr, Fort Wayne 46835 | (260) 485-1007 |
| Safety & Security Svc 3222 Sudbury Pl, Fort Wayne 46815 | (260) 486-1426 |
| Securitas Security Svc Usa Inc 4913 Illinois Rd # 5, Fort Wayne 46804 | (260) 436-5570 |
| Omniplex World Svc Corp 519 Airport North Office Park, Fort Wayne 46825 | (260) 497-8520 |
| Lord State Detective Bureau Po Box 10951, Fort Wayne 46854 | (260) 436-5992 |