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
CAPITAL PROTECTION GROUP INC
Private Patrol Operator 120704 · SACRAMENTO · read September 14, 2026
Licensed
CAPITAL SECURITY SOLUTIONS
Private Patrol Operator 121608 · SACRAMENTO · read September 14, 2026
Licensed
CAPITOL ALARM
Alarm Company Operator 7845 · CARMICHAEL · read September 14, 2026
Licensed
CAPITOL CITY SECURITY
Alarm Company Operator 6128 · SACRAMENTO · read September 14, 2026
Licensed
CAPITOLA CARING PROJECT LLC
Proprietary Private Security Officer Employer 1667 · CAPITOLA · read September 14, 2026
Licensed
CAPO SJC BAR LLC
Proprietary Private Security Officer Employer 1698 · SAN JUAN CAPISTRANO · read September 14, 2026
Licensed
CAPSTONE SECURITY INC
Private Patrol Operator 122110 · WINDSOR · read September 14, 2026
Licensed
CARBON GLOBAL SECURITY
Private Patrol Operator 122613 · SACRAMENTO · read September 14, 2026
Licensed
CARLSON INDUSTRIES, LLC
Proprietary Private Security Officer Employer 1301 · LOS ANGELES · read September 14, 2026
Licensed
CARRANZA & ASSOCIATES SECURITY SERVICES
Private Patrol Operator 121640 · SAN LEANDRO · read September 14, 2026
Licensed
CARRINGTON SECURITY COMPANY, LLC
Proprietary Private Security Officer Employer 943 · ORANGE · read September 14, 2026
Licensed
CARSON PROTECTIVE SERVICES INC.
Private Patrol Operator 121842 · CARSON · read September 14, 2026
Licensed
CARTER SECURITY GROUP
Private Patrol Operator 121697 · LOS ALAMITOS · read September 14, 2026
Licensed
CASCADIA GLOBAL SECURITY
Private Patrol Operator 122800 · KENT · read September 14, 2026
Licensed
CASE GLOBAL, INC
Private Patrol Operator 17265 · LOS ANGELES · read September 14, 2026
Licensed
CASE SERVICES
Private Patrol Operator 119900 · ANAHEIM · read September 14, 2026
Licensed
CASH 4 LESS, INC.
Proprietary Private Security Officer Employer 1768 · TARZANA · read September 14, 2026
Licensed
CASHNER SECURITY LLC
Alarm Company Operator 8045 · TUSTIN · read September 14, 2026
Licensed
CASILLAS PRIVATE SECURITY SERVICES
Private Patrol Operator 122170 · DELANO · read September 14, 2026
Licensed
CASINO 580
Proprietary Private Security Officer Employer 335 · LIVERMORE · read September 14, 2026
Licensed
CASINO SECURITY, INC.
Private Patrol Operator 120392 · LOS ANGELES · read September 14, 2026
Licensed
CASITAS SECURITY
Private Patrol Operator 12290 · HUNTINGTON BEACH · read September 14, 2026
Licensed
CASITAS SECURITY INCORPORATED
Private Patrol Operator 120984 · HUNTINGTON BEACH · read September 14, 2026
Licensed
CASTELLUM SECURITY AND PROTECTIVE SERVICE, INC
Private Patrol Operator 122289 · HUNTINGTON BEACH · read September 14, 2026
Licensed
CASTLE FAMILY HEALTH CENTERS, INC.
Proprietary Private Security Officer Employer 1592 · ATWATER · read September 14, 2026
Licensed
CASTLE GUARD SECURITY
Private Patrol Operator 120050 · WILDOMAR · read September 14, 2026
Licensed
CAT III SECURITY
Private Patrol Operator 121993 · SAN DIEGO · read September 14, 2026
Licensed
CAVALCADE SECURITY
Alarm Company Operator 6278 · YUCAIPA · read September 14, 2026
Licensed
CBN MANAGEMENT, LLC
Proprietary Private Security Officer Employer 1053 · SANTA CRUZ · read September 14, 2026
Licensed
CBSS INC
Private Patrol Operator 121250 · CANOGA PARK · read September 14, 2026
Licensed
CCMANA, LLC
Proprietary Private Security Officer Employer 1805 · SANTA CRUZ · read September 14, 2026
Licensed
CCSS
Private Patrol Operator 122776 · ANTIOCH · read September 14, 2026
Licensed
CCUSOPS LLC
Alarm Company Operator 8208 · SAN DIEGO · read September 14, 2026
Licensed
CDA INCORPORATED DBA MAXSENT
Private Patrol Operator 120224 · IRVINE · read September 14, 2026
Licensed
CEG PROTECTION AGENCY INC.
Private Patrol Operator 122632 · ARCADIA · read September 14, 2026
Licensed
CELER SECURITY SERVICES INC
Private Patrol Operator 122697 · CYPRESS · read September 14, 2026
Licensed
CEN COM, INC.
Alarm Company Operator 6923 · OJAI · read September 14, 2026
Licensed
CEN-CAL FIRE ALARM & SECURITY
Alarm Company Operator 7996 · STOCKTON · read September 14, 2026
Licensed
CENTAUR SECURITY SERVICES, INC.
Private Patrol Operator 17675 · TARZANA · read September 14, 2026
Licensed
CENTEC SECURITY AGENCY
Private Patrol Operator 16999 · CLOVIS · read September 14, 2026
Licensed
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