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
CENTER FOR HUMAN SERVICES
Proprietary Private Security Officer Employer 1466 · MODESTO · read September 14, 2026
Licensed
CENTERRA SERVICES INTERNATIONAL, INC.
Private Patrol Operator 17965 · HERNDON · read September 14, 2026
Licensed
CENTINELA SECURITY INC.
Private Patrol Operator 122795 · LANCASTER · read September 14, 2026
Licensed
CENTRAL ALARM SERVICE
Alarm Company Operator 4176 · DANVILLE · read September 14, 2026
Licensed
CENTRAL CALIFORNIA CONFERENCE OF SEVENTH-DAY ADVENTISTS
Private Patrol Operator 16819 · CLOVIS · read September 14, 2026
Licensed
CENTRAL CALIFORNIA ELECTRONICS, INC.
Alarm Company Operator 7598 · FRESNO · read September 14, 2026
Licensed
CENTRAL CALIFORNIA PRIVATE SECURITY
Private Patrol Operator 121505 · FRESNO · read September 14, 2026
Licensed
CENTRAL COAST SECURITY
Private Patrol Operator 120103 · SAN LUIS OBISPO · read September 14, 2026
Licensed
CENTRAL COAST SYSTEMS, INC DBA CENTRAL COAST SYSTEMS
Alarm Company Operator 6865 · SALINAS · read September 14, 2026
Licensed
CENTRAL DISPATCH, INC
Alarm Company Operator 6321 · SAN DIEGO · read September 14, 2026
Licensed
CENTRAL MONITORING CORP
Alarm Company Operator 1348 · POWAY · read September 14, 2026
Licensed
CENTRAL OFFICERS & CENTRAL INVESTIGATIONS INC.
Proprietary Private Security Officer Employer 1508 · GLENDALE · read September 14, 2026
Licensed
CENTRAL PARKING SYSTEM
Private Patrol Operator 14388 · SAN FRANCISCO · read September 14, 2026
Licensed
CENTRAL VALLEY MEAT COMPANY, INC.
Proprietary Private Security Officer Employer 1487 · HANFORD · read September 14, 2026
Licensed
CENTRAL VALLEY PROTECTION AGENCY
Private Patrol Operator 18039 · VISALIA · read September 14, 2026
Licensed
CENTRAL WATCH ALARM SERVICE
Alarm Company Operator 2658 · CORONA · read September 14, 2026
Licensed
CENTURION PROTECTION SERVICES
Private Patrol Operator 120739 · EASTVALE · read September 14, 2026
Licensed
CENTURION SECURITY SERVICES, INC.
Private Patrol Operator 16482 · NEWPORT BEACH · read September 14, 2026
Licensed
CENTURY HILL ASSOCIATION
Proprietary Private Security Officer Employer 328 · LOS ANGELES · read September 14, 2026
Licensed
CENTURY PARK PLACE HOA
Proprietary Private Security Officer Employer 712 · LOS ANGELES · read September 14, 2026
Licensed
CENTURY SECURITY GROUP
Private Patrol Operator 122204 · LAS VEGAS · read September 14, 2026
Licensed
CERBERUS PROTECTIVE SERVICES
Private Patrol Operator 120121 · LINDEN · read September 14, 2026
Licensed
CERT AGENCY
Private Patrol Operator 14899 · SACRAMENTO · read September 14, 2026
Licensed
CERTIFIED FORTRESS
Alarm Company Operator 7867 · CHICO · read September 14, 2026
Licensed
CERTIFIED GUARD SECURITY SOLUTIONS
Private Patrol Operator 122234 · SACRAMENTO · read September 14, 2026
Licensed
CERTIFIED SECURITY INDUSTRY, INC
Private Patrol Operator 122207 · SACRAMENTO · read September 14, 2026
Licensed
CERTIFIED SECURITY SYSTEMS
Alarm Company Operator 3085 · SIMI VALLEY · read September 14, 2026
Licensed
CERTIFIRE ELECTRIC, INC
Alarm Company Operator 8268 · CARMICHAEL · read September 14, 2026
Licensed
CES ELECTRIC, INC.
Alarm Company Operator 7938 · CHICO · read September 14, 2026
Licensed
CGSS
Private Patrol Operator 121685 · GARDENA · read September 14, 2026
Licensed
CHA CHA LOUNGE LLC
Proprietary Private Security Officer Employer 644 · LOS ANGELES · read September 14, 2026
Licensed
CHALDO SECURITY GROUP INC
Private Patrol Operator 122484 · PANORAMA CITY · read September 14, 2026
Licensed
CHAMELEON TECHNOLOGIES, INC.
Alarm Company Operator 7538 · LOS ANGELES · read September 14, 2026
Licensed
CHAMPION PROTECTIVE SERVICES
Private Patrol Operator 15493 · WESTLAKE VILLAGE · read September 14, 2026
Licensed
CHAMPION SECURITY SERVICES
Private Patrol Operator 120756 · HUNTINGTON PARK · read September 14, 2026
Licensed
CHAMPSAVIII SECURITY
Proprietary Private Security Officer Employer 1674 · MORENO VALLEY · read September 14, 2026
Licensed
CHAPA-DE INDIAN HEALTH
Proprietary Private Security Officer Employer 1709 · AUBURN · read September 14, 2026
Licensed
CHAPERONE PRIVATE SECURITY
Private Patrol Operator 121979 · GARDEN GROVE · read September 14, 2026
Licensed
CHAPMAN SERVICES INC
Private Patrol Operator 121560 · GRANADA HILLS · read September 14, 2026
Licensed
CHAPMAN UNIVERSITY DEPARTMENT OF PUBLIC SAFETY
Proprietary Private Security Officer Employer 343 · ORANGE · read September 14, 2026
Licensed
Hiring guards in California?
Send one staffing request and it reaches the licensed companies covering your state. No account needed.
Request security staffing