| Business | Phone |
| All Action Security 7850 Mission Center Ct # 102, San Diego 92108 | (619) 688-0880 |
| Asi Sterling Security Svc 7263 Engineer Rd # C, San Diego 92111 | (858) 576-2550 |
| Assurance Patrol Security Svc 1432 Robinson Ave # 1, San Diego 92103 | (619) 294-2680 |
| Aztec Securities 1859 5th Ave, San Diego 92101 | (619) 239-4095 |
| Bradley Security & Detective 2057 Kurtz St, San Diego 92110 | (619) 296-8855 |
| California Guard Management 4455 Twain Ave # A, San Diego 92120 | (619) 281-2020 |
| California National Security 4410 Glacier Ave, San Diego 92120 | (619) 282-0359 |
| City Event 8766 Complex Dr, San Diego 92123 | (858) 268-1983 |
| East Tech Security 4660 El Cajon Blvd # 211a, San Diego 92115 | (619) 282-1933 |
| Elite Show Svc Inc 2878 Camino Del Rio S # 260, San Diego 92108 | (619) 574-1589 |
| Allied Barton Protective Svc 3636 Camino Del Rio N, San Diego 92108 | (619) 584-3100 |
| Guardsmark Inc 5353 Mission Center Rd, San Diego 92108 | (858) 278-0734 |
| National Security San Diego 2515 Camino Del Rio S, San Diego 92108 | (619) 688-1212 |
| San Diego Nightwatch Enforcemt 7710 Hazard Center Dr, San Diego 92108 | (619) 584-0553 |
| Staffpro Inc 411 Camino Del Rio S # 106, San Diego 92108 | (619) 294-3990 |
| Summit Security Guard Svc Inc 2515 Camino Del Rio S # 210, San Diego 92108 | (619) 294-3200 |
| Wackenhut Corp 2515 Camino Del Rio S # 138, San Diego 92108 | (619) 295-2394 |
| A-1 Security Svc 4175 Bonillo Dr # 1, San Diego 92115 | (619) 265-0540 |
| Able Patrol & Guard 4616 Mission Gorge Pl, San Diego 92120 | (619) 229-6100 |
| Allied Security 7670 Opportunity Rd # 210, San Diego 92111 | (858) 874-8200 |
| American Commercial Security 1620 5th Ave, San Diego 92101 | (619) 338-9360 |
| American Enterprise Security 4540 Kearny Villa Rd # 211, San Diego 92123 | (858) 751-0177 |
| American Equity Security 2057 Kurtz St, San Diego 92110 | (619) 688-1007 |
| Shield Security Inc 2144 El Cajon Blvd, San Diego 92104 | (619) 497-6333 |
| Bald Eagle Security Svc Inc 1775 National Ave, San Diego 92113 | (619) 230-0022 |
| Scimitar Security Patrol 5663 Balboa Ave # 123, San Diego 92111 | (858) 278-2959 |
| Seaguard Customer Svc 7025 Alamitos Ave, San Diego 92154 | (619) 429-7100 |
| Securitas Security Svc Usa Inc 6160 Mission Gorge Rd # 100, San Diego 92120 | (619) 641-0049 |
| Security Pro Shop 3688 Midway Dr, San Diego 92110 | (619) 224-7467 |
| San Diego Patrol San Diego 92101 | (619) 525-3445 |
| Safeworks Security 7323 Convoy Ct # 112, San Diego 92111 | (858) 650-3556 |
| Rodgers Police Patrol 3152 University Ave, San Diego 92104 | (619) 283-3976 |
| Rpm Sales 8861 Balboa Ave, San Diego 92123 | (858) 874-8615 |
| Precision Security Svc San Diego 92101 | (619) 235-5522 |
| Pinkerton Government Svc 6151 Fairmount Ave, San Diego 92120 | (619) 282-1142 |
| Pacific Eagle Intl Security 4455 Twain Ave, San Diego 92120 | (619) 283-3168 |
| Pacwest Security Svc Inc 8340 Clairemont Mesa Blvd, San Diego 92111 | (858) 279-5900 |
| Off Duty Officers 10671 Roselle St # 202, San Diego 92121 | (858) 657-9741 |
| Olympic Security 3660 Ruffin Rd, San Diego 92123 | (858) 278-3449 |
| Omni Walk-Thru Metal Detectors 7841 Balboa Ave # 106, San Diego 92111 | (619) 297-1186 |
| On Duty Security Officers Po Box 710101, San Diego 92171 | (858) 573-0521 |
| First Interstate Security Inc 7710 Balboa Ave, San Diego 92111 | (818) 995-6664 |
| Four Star Private Patrol Inc 4891 Ronson Ct, San Diego 92111 | (858) 277-6333 |
| Metropolitan Public Safety PO Box 88041, San Diego 92168-0076 | (619) 299-1151 |
| Metropolitan Public Safety 2727 De Anza Rd # M8, San Diego 92109 | (858) 467-1035 |
| Millenia Security Svc 4797 Mercury St # A, San Diego 92111 | (858) 571-5448 |
| M & B Security Svc San Diego 92129 | (858) 484-8873 |
| Main Street Patrol Security 6070 Mount Alifan Dr, San Diego 92111 | (858) 505-9722 |
| Guard Management & Invstgtns 9475 Chesapeake Dr, San Diego 92123 | (858) 279-6262 |
| Guard Management Inc 8001 Vickers St, San Diego 92111 | (858) 279-8282 |
| Guard Systems Inc 8380 Miramar Mall, San Diego 92121 | (858) 202-1406 |
| Guardsmark Inc 9665 Chesapeake Dr, San Diego 92123 | (858) 571-4788 |
| Hawks International Security 9265 Dowdy Dr # 208, San Diego 92126 | (858) 684-3100 |
| Healthcare Security Svc 9030 Carroll Way, San Diego 92121 | (858) 693-1063 |
| Heritage Security 1260 Morena Blvd # 200, San Diego 92110 | (619) 275-7000 |
| Holiday International Security 8340 Clairemont Mesa Blvd #208, San Diego 92111 | (858) 292-3240 |
| Home & Office Security 11766 Carmel Creek Rd # 105, San Diego 92130 | (858) 277-4920 |
| Home Alert Of San Diego 4445 Eastgate Mall, San Diego 92121 | (310) 787-3022 |
| International Service Inc 5222 Balboa Ave # 22, San Diego 92117 | (858) 278-4310 |
| Internet Security Systems 9590 Chesapeake Dr, San Diego 92123 | (858) 560-0561 |
| Ipc Intl Corp 12925 El Camino Real, San Diego 92130 | (858) 794-8296 |
| Liberty 1 Guard Svc Inc 1429 Market St, San Diego 92101 | (619) 795-3626 |
| Kbm Building Svc 3620 30th St, San Diego 92104 | (619) 291-0404 |
| Goudarzi Protective Service Vista, San Diego 92084 | (760) 420-2511 |