Licensed security companies in California
5,248 currently licensed · 576 not current · read September 14, 2026
These are California Department of Consumer Affairs, Bureau of Security and Investigative Services (BSIS) records for the Private Patrol Operator (PPO), as we read them on September 14, 2026. tessura did not issue or approve any of them, and most of these companies have no account with us. A company missing from this list is not necessarily unlicensed — check the regulator directly.
Check any record at the California Department of Consumer Affairs, Bureau of Security and Investigative Services (BSIS) lookup →Also checking the guards themselves? What they should hold in California →5,248 records
FSS ALARMS INC.
Alarm Company Operator 8089 · CORONA · read September 14, 2026
Licensed
FTS PRIVATE SECURITY AND PATROL SERVICES
Private Patrol Operator 121994 · CHINO · read September 14, 2026
Licensed
FUENTES SECURITY SERVICE
Private Patrol Operator 17511 · MADERA · read September 14, 2026
Licensed
FUERZA SECURITY
Private Patrol Operator 122391 · NIPOMO · read September 14, 2026
Licensed
FULL ARMOUR SECURITY, INC
Proprietary Private Security Officer Employer 1675 · CHULA VISTA · read September 14, 2026
Licensed
FULL SCALE
Private Patrol Operator 122650 · TURLOCK · read September 14, 2026
Licensed
FULL SERVICE SECURITY, INC
Private Patrol Operator 122153 · ROSEVILLE · read September 14, 2026
Licensed
FULLER THEOLOGICAL SEMINARY
Proprietary Private Security Officer Employer 1731 · PASADENA · read September 14, 2026
Licensed
FUNES SECURITY
Private Patrol Operator 14100 · LOS ANGELES · read September 14, 2026
Licensed
FUTRONIX AV, INC
Alarm Company Operator 7814 · WESTLAKE VILLAGE · read September 14, 2026
Licensed
FX7 SECURITY
Private Patrol Operator 122594 · AUSTIN · read September 14, 2026
Licensed
FYME, INC.
Alarm Company Operator 5877 · HACIENDA HEIGHTS · read September 14, 2026
Licensed
FYRD SECURITY CORP
Private Patrol Operator 121934 · PLEASANT HILL · read September 14, 2026
Licensed
G & C PROTECTIVE SERVICES
Private Patrol Operator 120695 · SOUTH EL MONTE · read September 14, 2026
Licensed
G & G SECURITY INC
Private Patrol Operator 17591 · ONTARIO · read September 14, 2026
Licensed
G & G SECURITY SERVICES
Private Patrol Operator 121504 · ADELANTO · read September 14, 2026
Licensed
G 300 SECURITY SERVICES INC
Private Patrol Operator 119977 · LOS ANGELES · read September 14, 2026
Licensed
G I SECURITY
Private Patrol Operator 16601 · WHITTIER · read September 14, 2026
Licensed
G SECURITY SERVICES
Private Patrol Operator 120554 · LOS ANGELES · read September 14, 2026
Licensed
G W SYSTEMS
Alarm Company Operator 6641 · MONROVIA · read September 14, 2026
Licensed
G. ALARM
Alarm Company Operator 8263 · NORTH HOLLYWOOD · read September 14, 2026
Licensed
G.E. PRIVATE SECURITY CORP
Private Patrol Operator 122657 · MONROVIA · read September 14, 2026
Licensed
G.M.B SECURITY SERVICES CORP
Private Patrol Operator 122551 · CYPRESS · read September 14, 2026
Licensed
G.S.C. (GLOBAL SECURITY CONCEPTS)
Private Patrol Operator 15294 · LOS ANGELES · read September 14, 2026
Licensed
G2 SECURITY SERVICES INC
Private Patrol Operator 120708 · LOS ANGELES · read September 14, 2026
Licensed
G4S SECURE SOLUTIONS (USA) INC
Private Patrol Operator 3850 · IRVINE · read September 14, 2026
Licensed
GAITAN PROTECTION
Private Patrol Operator 121731 · SAN JOSE · read September 14, 2026
Licensed
GALAG SECURITY SERVICES
Private Patrol Operator 121231 · LEMOORE · read September 14, 2026
Licensed
GALAHAD
Private Patrol Operator 16801 · VALENCIA · read September 14, 2026
Licensed
GALAXY EYES SECURITY SYSTEMS, INC.
Alarm Company Operator 7399 · TEMPLE CITY · read September 14, 2026
Licensed
GALAXY PRIVATE SECURITY GUARD
Private Patrol Operator 16546 · WINNETKA · read September 14, 2026
Licensed
GALAXY SECURITY COMPANY INC
Private Patrol Operator 120873 · TORRANCE · read September 14, 2026
Licensed
GALLANT KNIGHT SECURITY
Private Patrol Operator 121422 · CULVER CITY · read September 14, 2026
Licensed
GANGWAY GUARD SERVICES
Private Patrol Operator 122645 · EL MONTE · read September 14, 2026
Licensed
GARCIA'S PRIVATE SECURITY, INC.
Private Patrol Operator 120072 · SAN LORENZO · read September 14, 2026
Licensed
GARDAWORLD GOVERNMENT SERVICES, INC.
Private Patrol Operator 121178 · EMERYVILLE · read September 14, 2026
Licensed
GARDAWORLD SECURITY SERVICES OF CALIFORNIA, INC.
Private Patrol Operator 16344 · EMERYVILLE · read September 14, 2026
Licensed
GARDEN CITY, INC. DBA CASINO M8TRIX
Proprietary Private Security Officer Employer 715 · SAN JOSE · read September 14, 2026
Licensed
GARNET PROTECTIVE SERVICES, INC.
Private Patrol Operator 122496 · CARSON · read September 14, 2026
Licensed
GARRISON PROTECTIVE SERVICES
Private Patrol Operator 122236 · SANTA BARBARA · read September 14, 2026
Licensed
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