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
AVAUNT SECURITY NETWORK
Alarm Company Operator 5170 · GILROY · read September 14, 2026
Licensed
AVCOM SYSTEMS INC
Alarm Company Operator 8155 · SAN DIMAS · read September 14, 2026
Licensed
AVENTURA PROTECTION GROUP
Private Patrol Operator 122781 · PORTER RANCH · read September 14, 2026
Licensed
AVENTUS SECURITY INC.
Private Patrol Operator 122422 · CANOGA PARK · read September 14, 2026
Licensed
AVEO INC. DBA AAA SECURITY
Alarm Company Operator 6852 · DIAMOND BAR · read September 14, 2026
Licensed
AVF SYSTEMS INC.
Alarm Company Operator 7724 · FAIRFIELD · read September 14, 2026
Licensed
AVIARY SECURITY SERVICES INC
Private Patrol Operator 122344 · VAN NUYS · read September 14, 2026
Licensed
AVIATION GUARD
Private Patrol Operator 122108 · CULVER CITY · read September 14, 2026
Licensed
AVILES SECURITY PATROL CO INC.
Private Patrol Operator 122506 · LANCASTER · read September 14, 2026
Licensed
AVIT, LLC
Alarm Company Operator 7899 · HUNTINGTON BEACH · read September 14, 2026
Licensed
AVS SYSTEMS
Alarm Company Operator 7055 · RIVERSIDE · read September 14, 2026
Licensed
AVS TECHOLOGY INC.
Alarm Company Operator 7664 · SAN JOSE · read September 14, 2026
Licensed
AVT INTEGRATION INC.
Alarm Company Operator 8000 · SAN RAMON · read September 14, 2026
Licensed
AWAXX SYSTEMS
Alarm Company Operator 4243 · RENO · read September 14, 2026
Licensed
AX9 SECURITY, INC.
Alarm Company Operator 8277 · CONCORD · read September 14, 2026
Licensed
AX9 SECURITY, INC.
Private Patrol Operator 15200 · CONCORD · read September 14, 2026
Licensed
AXCELL SYSTEMS, INC.
Alarm Company Operator 2694 · WELLINGTON · read September 14, 2026
Licensed
AXEL PRIVATE SECURITY
Private Patrol Operator 122340 · CLOVIS · read September 14, 2026
Licensed
AXIOM SECURITY SERVICES, INC.
Private Patrol Operator 17761 · GRANITE CITY · read September 14, 2026
Licensed
AYVAR SECURITY SERVICES
Private Patrol Operator 17678 · HESPERIA · read September 14, 2026
Licensed
AYZENBERG GROUP INC
Proprietary Private Security Officer Employer 940 · PASADENA · read September 14, 2026
Licensed
AZTEC SECURITY
Alarm Company Operator 5792 · SAN DIEGO · read September 14, 2026
Licensed
AZTEC SYSTEMS
Alarm Company Operator 5512 · RIVERSIDE · read September 14, 2026
Licensed
AZTLAN SECURITY SERVICES
Private Patrol Operator 119993 · NEWMAN · read September 14, 2026
Licensed
AZTRO ENTERPRISES DBA VARITEC SYSTEMS
Alarm Company Operator 8141 · RANCHO CORDOVA · read September 14, 2026
Licensed
AZURE PRIVATE SECURITY
Private Patrol Operator 121998 · OXNARD · read September 14, 2026
Licensed
B & B PRIVATE SECURITY, INC.
Private Patrol Operator 17938 · CARSON · read September 14, 2026
Licensed
B & D SECURITY, INC
Alarm Company Operator 6425 · BELLFLOWER · read September 14, 2026
Licensed
B I C SECURITY INC
Alarm Company Operator 2629 · CERES · read September 14, 2026
Licensed
B READY PROTECTIVE SERVICES
Private Patrol Operator 120422 · LOS ANGELES · read September 14, 2026
Licensed
B S S
Alarm Company Operator 2260 · CANYON COUNTRY · read September 14, 2026
Licensed
B SECURE
Private Patrol Operator 16353 · WOODLAND HILLS · read September 14, 2026
Licensed
B WRIGHT ALARM COMPANY
Alarm Company Operator 5296 · REDDING · read September 14, 2026
Licensed
B.A.M. SECURITY GROUP INC
Private Patrol Operator 122213 · SAN DIEGO · read September 14, 2026
Licensed
B.B. LEGACY PROTECTION
Private Patrol Operator 121893 · LA QUINTA · read September 14, 2026
Licensed
B.E.S.T. BODNARS ELECTRONIC SECURITY TECHNOLOGIES
Alarm Company Operator 7955 · APPLE VALLEY · read September 14, 2026
Licensed
B.L. SOLUTIONS
Private Patrol Operator 121828 · BAKERSFIELD · read September 14, 2026
Licensed
B.M.W. NATIONWIDE SECURITY
Private Patrol Operator 17451 · LONG BEACH · read September 14, 2026
Licensed
B.S.E.
Private Patrol Operator 17542 · SAN DIEGO · read September 14, 2026
Licensed
B&B MENSCH SECURITY, INC.
Private Patrol Operator 120852 · THOUSAND OAKS · read September 14, 2026
Licensed
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