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
S.E.A.L. SECURITY, INC.
Private Patrol Operator 120866 · NEW YORK · read September 14, 2026
Licensed
S.E.C. 5 PRIVATE SECURITY, INC.
Private Patrol Operator 121222 · GRIDLEY · read September 14, 2026
Licensed
S.I.S.C.
Private Patrol Operator 17996 · SCOTTSDALE · read September 14, 2026
Licensed
S.O.I PROTECTIVE
Private Patrol Operator 17218 · YUBA CITY · read September 14, 2026
Licensed
S.T.O.P ALARM
Alarm Company Operator 8125 · PORTERVILLE · read September 14, 2026
Licensed
S.T.S.S. / SOUTHERN TECH SECURITY SERVICES
Alarm Company Operator 8228 · HACIENDA HEIGHTS · read September 14, 2026
Licensed
S.V.R. SECURITY SOLUTIONS
Private Patrol Operator 119908 · EL SOBRANTE · read September 14, 2026
Licensed
S1 ELEVEN SECURITY
Private Patrol Operator 121163 · COSTA MESA · read September 14, 2026
Licensed
S3 SOLUTIONS
Private Patrol Operator 122659 · SAN RAMON · read September 14, 2026
Licensed
S4 SHIELD
Alarm Company Operator 8230 · VICTORVILLE · read September 14, 2026
Licensed
SABAH INTERNATIONAL
Alarm Company Operator 6740 · PLEASANTON · read September 14, 2026
Licensed
SABER1 SECURITY
Private Patrol Operator 122357 · SALINAS · read September 14, 2026
Licensed
SABRE 22
Private Patrol Operator 120188 · EL SEGUNDO · read September 14, 2026
Licensed
SACRAMENTO DOWNTOWN ARENA LLC
Proprietary Private Security Officer Employer 1470 · SACRAMENTO · read September 14, 2026
Licensed
SACRAMENTO PROTECTIVE SERVICES
Private Patrol Operator 122609 · SACRAMENTO · read September 14, 2026
Licensed
SACRAMENTO SAFEGUARD PATROL
Private Patrol Operator 17785 · SACRAMENTO · read September 14, 2026
Licensed
SACRAMENTO TORCH CLUB, INC.
Proprietary Private Security Officer Employer 1779 · SACRAMENTO · read September 14, 2026
Licensed
SACRAMENTO VALLEY ALRM SEC SYS
Alarm Company Operator 798 · SACRAMENTO · read September 14, 2026
Licensed
SACRAMENTO ZOOLOGICAL SOCIETY
Proprietary Private Security Officer Employer 1095 · SACRAMENTO · read September 14, 2026
Licensed
SAFARI SECURITY INC.
Private Patrol Operator 122447 · NOVATO · read September 14, 2026
Licensed
SAFE & SOUND CONNECTIONS
Alarm Company Operator 6872 · SANTA ROSA · read September 14, 2026
Licensed
SAFE & SOUND SYSTEMS LLC
Alarm Company Operator 5374 · TRACY · read September 14, 2026
Licensed
SAFE & SOUND SYSTEMS, INC
Alarm Company Operator 6938 · RESEDA · read September 14, 2026
Licensed
SAFE & SOUND TECHNOLOGY
Alarm Company Operator 6527 · SANTA MONICA · read September 14, 2026
Licensed
SAFE AND SOUND SECURITY, INC
Alarm Company Operator 6672 · WALNUT CREEK · read September 14, 2026
Licensed
SAFE CHOICE SECURITY INC
Private Patrol Operator 120981 · ROCKLIN · read September 14, 2026
Licensed
SAFE HAVEN SECURITY SERVICES, LLC
Alarm Company Operator 8016 · KANSAS CITY · read September 14, 2026
Licensed
SAFE HOME LLC
Alarm Company Operator 7356 · FREMONT · read September 14, 2026
Licensed
SAFE LINE SECURITY
Private Patrol Operator 120590 · MADERA · read September 14, 2026
Licensed
SAFE SECURITY
Private Patrol Operator 120838 · SACRAMENTO · read September 14, 2026
Licensed
SAFE SIDE SECURITY INC
Alarm Company Operator 3558 · WOODLAND · read September 14, 2026
Licensed
SAFE STREETS USA LLC
Alarm Company Operator 7817 · LEHI · read September 14, 2026
Licensed
SAFECO PROTECTION SERVICES
Private Patrol Operator 121891 · ORANGE · read September 14, 2026
Licensed
SAFECO SECURITY
Alarm Company Operator 7223 · ELK GROVE · read September 14, 2026
Licensed
SAFECO SECURITY SYSTEMS
Alarm Company Operator 3746 · CLOVIS · read September 14, 2026
Licensed
SAFEGUARD ALARM & ELECTRICAL
Alarm Company Operator 4577 · LOS ANGELES · read September 14, 2026
Licensed
SAFEGUARD ON DEMAND, INC
Private Patrol Operator 122829 · SACRAMENTO · read September 14, 2026
Licensed
SAFEGUARD SECURITY SERVICES INC.
Private Patrol Operator 122311 · NORTHRIDGE · read September 14, 2026
Licensed
SAFEHOUSE SECURITY SOLUTIONS
Private Patrol Operator 119756 · WEST HOLLYWOOD · read September 14, 2026
Licensed
SAFELINK SERVICES INC
Alarm Company Operator 7763 · PLACENTIA · read September 14, 2026
Licensed
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