| Business | Phone |
| Action Security Inc 8001 Mid America Blvd # 425, Oklahoma City 73135 | (405) 732-2909 |
| American Securities 5350 S Western Ave # 500, Oklahoma City 73109 | (405) 634-1911 |
| Assure Security 3300 Nw 23rd St, Oklahoma City 73107 | (405) 946-5088 |
| Bps 4800 N Classen Blvd, Oklahoma City 73118 | (405) 848-7233 |
| C Scott Co Security Svc Oklahoma City 73120 | (405) 749-1956 |
| Cognisa Security Inc 4320 Woodedge Dr, Oklahoma City 73115 | (405) 677-5105 |
| Contemporary Services Corp 8005 S I 35 Service Rd # 107, Oklahoma City 73149 | (405) 602-6801 |
| Cura Patrol Co Po Box 17566, Oklahoma City 73136 | (405) 427-7513 |
| Dct Inc 5020 S Meridian Ave, Oklahoma City 73119 | (405) 682-1026 |
| Dct Inc 6500 S Macarthur Blvd, Oklahoma City 73169 | (405) 681-5071 |
| Etc Technical & Pro Svc 9500 Cedar Lake Ave, Oklahoma City 73114 | (405) 478-4196 |
| Exertus 3801 N Classen Blvd, Oklahoma City 73118 | (405) 525-6442 |
| Fountaingate Guard House 3101 Castlerock Rd, Oklahoma City 73120 | (405) 751-2511 |
| Guardsmark Inc 4801 N Classen Blvd # 139, Oklahoma City 73118 | (405) 840-3122 |
| Huntleigh Inc 7100 Terminal Dr, Oklahoma City 73159 | (405) 682-9131 |
| Independent Security Co 8533 Ne 15th St, Oklahoma City 73110 | (405) 733-1608 |
| International Ram Assoc 7130 Terminal Dr # F, Oklahoma City 73159 | (405) 681-1147 |
| Ipc Intl Corp 1899 Nw Expressway St, Oklahoma City 73118 | (405) 843-4358 |
| Metro Concourse System 120 Robert S Kerr Ave, Oklahoma City 73102 | (405) 236-8722 |
| Mullikin Security Inc 5004 S Eastern Ave, Oklahoma City 73129 | (405) 604-0885 |
| Oklahoma Employment Security 800 W California Ave, Oklahoma City 73106 | (405) 236-2285 |
| Olympic Security Svc 7100 Terminal Dr # 221, Oklahoma City 73159 | (405) 688-0116 |
| Patriot Security & Patrol 1111 N Lee Ave, Oklahoma City 73103 | (405) 228-4121 |
| Patriot Security & Patrol Inc 500 W Main St, Oklahoma City 73102 | (405) 943-7227 |
| Professional Protection Svc 5900 Mosteller Dr # 1500, Oklahoma City 73112 | (405) 691-1116 |
| Wackenhut Corp 1215 Sovereign Row, Oklahoma City 73108 | (405) 947-0415 |
| Waterford Security 6206 Waterford Blvd, Oklahoma City 73118 | (405) 840-3340 |
| Us Security Assoc Inc 4323 N Classen Blvd, Oklahoma City 73118 | (405) 524-6814 |
| Total Protection Svc 3903 Se 29th St, Oklahoma City 73115 | (405) 670-1425 |
| Technical Innovative Concepts 5350 S Western Ave, Oklahoma City 73109 | (405) 604-5142 |
| Sooner Security Svc 2000 Sheffield Rd, Oklahoma City 73120 | (405) 843-1600 |
| Safety & Security Svc Inc 416 Nw 8th St, Oklahoma City 73102 | (405) 232-2132 |
| Securitas Security Svc Usa Inc 4101 Perimeter Center Dr, Oklahoma City 73112 | (405) 946-3030 |
| Security Consultants Group 215 Dean A Mcgee Ave, Oklahoma City 73102 | (405) 232-2883 |