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
BENITEZ SECURITY SERVICES, INC.
Private Patrol Operator 121519 · KING CITY · read September 14, 2026
Licensed
BENNETT FIRE & SECURITY
Alarm Company Operator 7453 · RIVERSIDE · read September 14, 2026
Licensed
BENSON SECURITY SYSTEMS, INC.
Alarm Company Operator 6524 · GILBERT · read September 14, 2026
Licensed
BENTON PROTECTION GROUP, INC.
Private Patrol Operator 121140 · LOS ANGELES · read September 14, 2026
Licensed
BERKELEY COMPASSIONATE CARE CENTER
Proprietary Private Security Officer Employer 981 · BERKELEY · read September 14, 2026
Licensed
BERMAN AND ELY A CALIFORNIA CORP
Private Patrol Operator 9562 · LOS ANGELES · read September 14, 2026
Licensed
BERMAN INVESTIGATIVE & PRTCTN SVS
Private Patrol Operator 9322 · LOS ANGELES · read September 14, 2026
Licensed
BERSA SECURITY SOLUTIONS INC.
Alarm Company Operator 7554 · DOWNEY · read September 14, 2026
Licensed
BERTOLOTTI DISPOSAL
Proprietary Private Security Officer Employer 781 · MODESTO · read September 14, 2026
Licensed
BEST ALARM COMPANY
Alarm Company Operator 7633 · MORENO VALLEY · read September 14, 2026
Licensed
BEST BUY STORES LP
Alarm Company Operator 8066 · MINNEAPOLIS · read September 14, 2026
Licensed
BEST FREEDOM SECURITY, INC.
Private Patrol Operator 17703 · LYNWOOD · read September 14, 2026
Licensed
BEST SECURITY PRODUCTS
Alarm Company Operator 4104 · ESCONDIDO · read September 14, 2026
Licensed
BEST SECURITY SERVICE INC.
Private Patrol Operator 121433 · FONTANA · read September 14, 2026
Licensed
BESTEC SECURITY
Alarm Company Operator 7640 · CLOVIS · read September 14, 2026
Licensed
BESTGUARD SECURITY SOLUTIONS
Private Patrol Operator 121585 · LOS ANGELES · read September 14, 2026
Licensed
BETA SECURITY CONCEPTS, INC
Private Patrol Operator 120174 · LOS ANGELES · read September 14, 2026
Licensed
BETA SECURITY SYSTEM
Alarm Company Operator 3042 · TEMPLE CITY · read September 14, 2026
Licensed
BEYOND PROTECTION
Alarm Company Operator 7985 · SANTA CLARITA · read September 14, 2026
Licensed
BEZEMER INDUSTRIES, LLC.
Alarm Company Operator 8216 · CLOVIS · read September 14, 2026
Licensed
BGA SECURITY PATROL
Private Patrol Operator 122036 · MISSION VIEJO · read September 14, 2026
Licensed
BH SECURITY, LLC DBA BRINKS HOME SECURITY
Alarm Company Operator 8261 · DALLAS · read September 14, 2026
Licensed
BHC MSO, LLC
Proprietary Private Security Officer Employer 1781 · STATELINE · read September 14, 2026
Licensed
BHP ELECTRICAL INTEGRATIONS
Alarm Company Operator 7999 · CLAYTON · read September 14, 2026
Licensed
BI-JAMAR, INC. DBA QUALITY SOUND
Alarm Company Operator 8097 · STOCKTON · read September 14, 2026
Licensed
BI-VALLEY MEDICAL CLINIC, INC.
Proprietary Private Security Officer Employer 953 · CARMICHAEL · read September 14, 2026
Licensed
BI-VALLEY MEDICAL INC
Proprietary Private Security Officer Employer 962 · SACRAMENTO · read September 14, 2026
Licensed
BIANCHI RON ALARM SYSTEMS
Alarm Company Operator 2319 · WATSONVILLE · read September 14, 2026
Licensed
BICYCLE CASINO SECURITY SERVICES
Private Patrol Operator 122144 · BELL · read September 14, 2026
Licensed
BIG 5 CORP.
Private Patrol Operator 121028 · RIVERSIDE · read September 14, 2026
Licensed
BIG DOG SECURITY INC
Private Patrol Operator 16275 · LIVERMORE · read September 14, 2026
Licensed
BIG-EYE SECURITY, INC.
Private Patrol Operator 15415 · SAN FRANCISCO · read September 14, 2026
Licensed
BIGHORN HOMEOWNERS ASSOCIATION (BIGHORN GOLF CLUB)
Proprietary Private Security Officer Employer 176 · PALM DESERT · read September 14, 2026
Licensed
BILL'S SOUND & SECURITY
Alarm Company Operator 2001 · COSTA MESA · read September 14, 2026
Licensed
BIONIC PROTECTION SECURITY SERVICES INC.
Private Patrol Operator 17807 · WEST HILLS · read September 14, 2026
Licensed
BIRNAM WOOD GOLF CLUB
Proprietary Private Security Officer Employer 99 · SANTA BARBARA · read September 14, 2026
Licensed
BIS TECHNOLOGIES AND COMMUNICATIONS INC.
Alarm Company Operator 8079 · BAKERSFIELD · read September 14, 2026
Licensed
BIZNESS CENTZ, INC.
Proprietary Private Security Officer Employer 1676 · COTATI · read September 14, 2026
Licensed
BLA INVESTIGATION & SECURITY
Private Patrol Operator 122576 · RANCHO CUCAMONGA · read September 14, 2026
Licensed
BLACK BEAR SECURITY SERVICES, INC.
Private Patrol Operator 120478 · SAN FRANCISCO · read September 14, 2026
Licensed
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