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
REPUBLIC ELITE INTEGRATION INC.
Alarm Company Operator 7372 · SACRAMENTO · read September 14, 2026
Licensed
REPUBLIC NATIONAL SECURITY
Private Patrol Operator 5611 · PASADENA · read September 14, 2026
Licensed
RESCOR SECURITY GROUP
Private Patrol Operator 121454 · CASTRO VALLEY · read September 14, 2026
Licensed
RESCUE ELECTRIC CORP.
Alarm Company Operator 7856 · PITTSBURG · read September 14, 2026
Licensed
RESI COMM ALARMS
Alarm Company Operator 570 · SACRAMENTO · read September 14, 2026
Licensed
RESILIENT PROTECTIVE SERVICES
Private Patrol Operator 122341 · TRACY · read September 14, 2026
Licensed
RESISTANCE SECURITY INC
Private Patrol Operator 120886 · RANCHO CUCAMONGA · read September 14, 2026
Licensed
RESOLUTE PROTECTION SERVICES
Private Patrol Operator 122200 · ROSEVILLE · read September 14, 2026
Licensed
RESOLUTE SECURITY GROUP INC
Private Patrol Operator 16592 · BRENTWOOD · read September 14, 2026
Licensed
RESPONSE SECURITY, INC
Private Patrol Operator 121499 · FONTANA · read September 14, 2026
Licensed
RESPONSE TEAM SECURITY
Private Patrol Operator 11113 · SALINAS · read September 14, 2026
Licensed
RESPONSENET SECURITY SERVICES, INC
Alarm Company Operator 7990 · HACIENDA HEIGHTS · read September 14, 2026
Licensed
RESTORATION SECURITY INC
Private Patrol Operator 122589 · LATHROP · read September 14, 2026
Licensed
RESURGENT PROTECTION GROUP
Private Patrol Operator 122414 · SAN JOSE · read September 14, 2026
Licensed
RETAIL CM1 LLC
Proprietary Private Security Officer Employer 1491 · PORTLAND · read September 14, 2026
Licensed
REYES SECURITY GROUP
Private Patrol Operator 122053 · WINNETKA · read September 14, 2026
Licensed
RG SECURITY SOLUTIONS INC
Private Patrol Operator 121778 · SAN FRANCISCO · read September 14, 2026
Licensed
RGV SECURITY SERVICES
Private Patrol Operator 122440 · CATHEDRAL CITY · read September 14, 2026
Licensed
RH INTEGRATION INC.
Alarm Company Operator 8038 · SANTA MONICA · read September 14, 2026
Licensed
RHMT, LLC.
Proprietary Private Security Officer Employer 1540 · SANTA ROSA · read September 14, 2026
Licensed
RHOMBUS SYSTEMS, INC.
Alarm Company Operator 8062 · SACRAMENTO · read September 14, 2026
Licensed
RHS FUNDING, INC
Alarm Company Operator 7561 · TUSTIN · read September 14, 2026
Licensed
RICH INVESTIGATION AND SECURITY
Private Patrol Operator 122743 · LA MIRADA · read September 14, 2026
Licensed
RIEHM SECURITY SYSTEMS
Alarm Company Operator 6389 · LAKE FOREST · read September 14, 2026
Licensed
RING PROTECT INC.
Alarm Company Operator 7723 · HAWTHORNE · read September 14, 2026
Licensed
RINGHAMMER SYSTEMS
Alarm Company Operator 6804 · SAN MATEO · read September 14, 2026
Licensed
RISAH INC.
Proprietary Private Security Officer Employer 1749 · SAN JOSE · read September 14, 2026
Licensed
RITZ-CARLTON HOTEL - SAN FRANCISCO
Proprietary Private Security Officer Employer 1479 · SAN FRANCISCO · read September 14, 2026
Licensed
RIVERS SECURITY & PATROL AGENCY
Private Patrol Operator 16809 · REDLANDS · read September 14, 2026
Licensed
RIVERSIDE COUNTY LATINO COMMISSION ON ALCOHOL AND DRUG ABUSE SERVICES, INC.
Proprietary Private Security Officer Employer 1746 · INDIO · read September 14, 2026
Licensed
RJI PROTECTION AGENCY
Private Patrol Operator 17176 · BURBANK · read September 14, 2026
Licensed
RLH FIRE PROTECTION, INC.
Alarm Company Operator 7947 · BAKERSFIELD · read September 14, 2026
Licensed
RLS SECURITY INC
Private Patrol Operator 13789 · BONITA · read September 14, 2026
Licensed
RMG MANAGEMENT, INC.
Proprietary Private Security Officer Employer 909 · WOODLAND HILLS · read September 14, 2026
Licensed
RMI INTERNATIONAL INC.
Private Patrol Operator 15879 · PARAMOUNT · read September 14, 2026
Licensed
RMR RELIABLE MONITORING RESOURCES
Alarm Company Operator 6887 · SACRAMENTO · read September 14, 2026
Licensed
RMS LIFE SAFETY
Alarm Company Operator 8270 · SIGNAL HILL · read September 14, 2026
Licensed
RN3 GOVERNMENT CONTRACT SERVICE
Proprietary Private Security Officer Employer 1476 · MODESTO · read September 14, 2026
Licensed
ROAN'S SECURITY SPECIALIST
Private Patrol Operator 119722 · NORTH EDWARDS · read September 14, 2026
Licensed
ROBBINS SECURITY SYSTEMS
Alarm Company Operator 231 · NEWBURY PARK · read September 14, 2026
Licensed
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