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 →Looking for work? 130 open security jobs in California →5,248 records
SMARTLINKS SECURITY LLC
Alarm Company Operator 8305 · LOS ANGELES · read September 14, 2026
Licensed
SMG-STOCKTON
Proprietary Private Security Officer Employer 269 · STOCKTON · read September 14, 2026
Licensed
SMITH & SONS SECURITY SYSTEMS
Alarm Company Operator 759 · ROSEVILLE · read September 14, 2026
Licensed
SMITH ALARMS & ELECTRONICS INC.
Alarm Company Operator 6884 · NIPOMO · read September 14, 2026
Licensed
SMOKE BUSTERS INC.
Alarm Company Operator 7676 · RIALTO · read September 14, 2026
Licensed
SMOKE SIGNALS, INC.
Alarm Company Operator 8019 · SAN JOSE · read September 14, 2026
Licensed
SMPS SECURITY, INC
Private Patrol Operator 121678 · LA HABRA HEIGHTS · read September 14, 2026
Licensed
SMSSI OF CALIFORNIA INC.
Private Patrol Operator 16862 · TORRANCE · read September 14, 2026
Licensed
SNIPER GUARD SERVICES, INC.
Private Patrol Operator 122272 · SIMI VALLEY · read September 14, 2026
Licensed
SO CAL ACCESS INC.
Alarm Company Operator 7824 · ANAHEIM · read September 14, 2026
Licensed
SO CAL SECURITY INC
Private Patrol Operator 120334 · CHATSWORTH · read September 14, 2026
Licensed
SO HARD SECURITY
Private Patrol Operator 122444 · LOS ANGELES · read September 14, 2026
Licensed
SO-CAL MM PATIENTS ASSOCIATION DBA THE COUGHY SHOP
Proprietary Private Security Officer Employer 1551 · DESERT HOT SPRINGS · read September 14, 2026
Licensed
SOCAL ARENA COMPANY, LLC
Proprietary Private Security Officer Employer 1639 · PALM DESERT · read September 14, 2026
Licensed
SOCAL SECURITY SYSTEMS
Alarm Company Operator 8100 · SOUTH GATE · read September 14, 2026
Licensed
SOCIAL DINING, INC.
Proprietary Private Security Officer Employer 1568 · SAN DIEGO · read September 14, 2026
Licensed
SOCO PRIVATE SECURITY, INC.
Private Patrol Operator 119759 · SANTA ROSA · read September 14, 2026
Licensed
SOFF PERSONAL PROTECTIONS SERVICES
Private Patrol Operator 121785 · RIVERSIDE · read September 14, 2026
Licensed
SOL DE MENDOCINO
Proprietary Private Security Officer Employer 1205 · MENDOCINO · read September 14, 2026
Licensed
SOL GUARD COMPANY
Private Patrol Operator 121084 · UNION CITY · read September 14, 2026
Licensed
SOLA PROTECTION INC
Private Patrol Operator 121073 · CULVER CITY · read September 14, 2026
Licensed
SOLACE SECURITY SERVICES
Private Patrol Operator 121280 · EL CAJON · read September 14, 2026
Licensed
SOLARA SECURITY SOLUTIONS
Private Patrol Operator 17541 · CARMICHAEL · read September 14, 2026
Licensed
SOLID PHASE PRIVATE SECURITY
Private Patrol Operator 18048 · WOODLAND · read September 14, 2026
Licensed
SOLO SECURITY CORP
Private Patrol Operator 121452 · IRVINE · read September 14, 2026
Licensed
SOLUTIONS GROUP INTERNATIONAL
Private Patrol Operator 15796 · RIVERSIDE · read September 14, 2026
Licensed
SONITROL
Alarm Company Operator 3730 · ROSEVILLE · read September 14, 2026
Licensed
SONITROL OF ORANGE COUNTY
Alarm Company Operator 6394 · IRVINE · read September 14, 2026
Licensed
SONITROL OF SANTA CLARA COUNTY
Alarm Company Operator 3160 · SAN JOSE · read September 14, 2026
Licensed
SONOMA APPLIED VILLAGES SERVICES
Proprietary Private Security Officer Employer 1436 · SANTA ROSA · read September 14, 2026
Licensed
SONOMA CHO LLC DBA FLORA TERRA
Proprietary Private Security Officer Employer 1501 · SANTA ROSA · read September 14, 2026
Licensed
SOP SECURITY SERVICES
Private Patrol Operator 122057 · RESEDA · read September 14, 2026
Licensed
SOPAC SECURITY & PROTECTION
Private Patrol Operator 120831 · BURBANK · read September 14, 2026
Licensed
SOTERIA WORLDWIDE SECURITY
Private Patrol Operator 120924 · LOS ANGELES · read September 14, 2026
Licensed
SOUND & SIGNAL INC.
Alarm Company Operator 8259 · LIVERMORE · read September 14, 2026
Licensed
SOUND AND SECURE INNOVATIONS INC
Alarm Company Operator 7743 · CERRITOS · read September 14, 2026
Licensed
SOUND AND VISION SYSTEMS, INC
Alarm Company Operator 7390 · SIMI VALLEY · read September 14, 2026
Licensed
SOURCE 2 SECURITY
Alarm Company Operator 6599 · LA PUENTE · read September 14, 2026
Licensed
SOURCE ONE SECURITY
Alarm Company Operator 5595 · COVINA · read September 14, 2026
Licensed
SOUTH COAST PLAZA SECURITY INC
Private Patrol Operator 12469 · COSTA MESA · read September 14, 2026
Licensed
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