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
GATE NET SECURITY
Private Patrol Operator 16531 · CANYON COUNTRY · read September 14, 2026
Licensed
GATEKEEPERS SECURITY SERVICES INC.
Private Patrol Operator 121102 · OCEANSIDE · read September 14, 2026
Licensed
GATES SECURITY
Private Patrol Operator 14191 · THOUSAND OAKS · read September 14, 2026
Licensed
GATES SECURITY SYSTEMS
Alarm Company Operator 6002 · THOUSAND OAKS · read September 14, 2026
Licensed
GATOR TECH INTEGRATION INC
Alarm Company Operator 5754 · FREMONT · read September 14, 2026
Licensed
GAVIN DE BECKER & ASSOCIATES, L.P.
Private Patrol Operator 17976 · SAN ANTONIO · read September 14, 2026
Licensed
GB TECHNOLOGY SYSTEMS
Alarm Company Operator 6647 · BEAUMONT · read September 14, 2026
Licensed
GBEST SECURITY SERVICES
Private Patrol Operator 11638 · BAKERSFIELD · read September 14, 2026
Licensed
GC GLOBAL LLC
Proprietary Private Security Officer Employer 1797 · LAKE ELSINORE · read September 14, 2026
Licensed
GCI
Private Patrol Operator 119903 · RANCHO CUCAMONGA · read September 14, 2026
Licensed
GE4S GOLDEN EAGLE 4 SECURITY, CORP.
Private Patrol Operator 120567 · SAN DIEGO · read September 14, 2026
Licensed
GEFION GROUP
Private Patrol Operator 122116 · SAN FRANCISCO · read September 14, 2026
Licensed
GENERAL ALARM SERVICES INC
Alarm Company Operator 265 · BELLFLOWER · read September 14, 2026
Licensed
GENERAL DYNAMICS - NATIONAL STEEL AND SHIPBUILDING COMPANY (GD NA
Proprietary Private Security Officer Employer 761 · SAN DIEGO · read September 14, 2026
Licensed
GENERAL INTELLIGENCE SECURITY 777
Private Patrol Operator 121670 · MONTEBELLO · read September 14, 2026
Licensed
GENERAL PROTECTIVE SERVICES
Private Patrol Operator 16725 · ORANGE · read September 14, 2026
Licensed
GENERAL SECURITY SERVICE
Private Patrol Operator 119932 · WILMINGTON · read September 14, 2026
Licensed
GENESIS EXECUTIVE SECURITY INC
Private Patrol Operator 121935 · SANTEE · read September 14, 2026
Licensed
GENESIS SECURITY SERVICES
Private Patrol Operator 13887 · RIVERSIDE · read September 14, 2026
Licensed
GENOMIC HEALTH, INC
Proprietary Private Security Officer Employer 1262 · REDWOOD CITY · read September 14, 2026
Licensed
GENOVESE PROTECTIVE SERVICES
Alarm Company Operator 6755 · SAN MARCOS · read September 14, 2026
Licensed
GENRIC
Private Patrol Operator 121113 · MARYSVILLE · read September 14, 2026
Licensed
GEORGE 7280 LLC
Proprietary Private Security Officer Employer 1249 · NOVATO · read September 14, 2026
Licensed
GEORGE N KIRTLEY & ASSOCIATES
Private Patrol Operator 11468 · SACRAMENTO · read September 14, 2026
Licensed
GES INTERNATIONAL, INC.
Private Patrol Operator 122214 · LOS ANGELES · read September 14, 2026
Licensed
GETGUARD SECURITY GROUP INC.
Private Patrol Operator 122775 · WOODLAND HILLS · read September 14, 2026
Licensed
GETT SECURITY & BODYGUARD SERVICES
Private Patrol Operator 12436 · STUDIO CITY · read September 14, 2026
Licensed
GH PROPERTY PRIVATE SECURITY SERVICES
Proprietary Private Security Officer Employer 1682 · SAN FRANCISCO · read September 14, 2026
Licensed
GHOST MANAGEMENT GROUP, LLC
Proprietary Private Security Officer Employer 1703 · IRVINE · read September 14, 2026
Licensed
GHOST SECURITY, INC.
Private Patrol Operator 121744 · LOS ANGELES · read September 14, 2026
Licensed
GIBSON SECURITY SYSTEMS
Alarm Company Operator 6477 · FRESNO · read September 14, 2026
Licensed
GIDEON INTERNATIONAL SERVICES
Private Patrol Operator 122006 · SAN FERNANDO · read September 14, 2026
Licensed
GIDEON PRIVATE SECURITY
Private Patrol Operator 119742 · BAKERSFIELD · read September 14, 2026
Licensed
GIFFEN AVENUE PROPERTY, LLC
Proprietary Private Security Officer Employer 1669 · SANTA ROSA · read September 14, 2026
Licensed
GIOTTO'S ALARM - TECH, INC.
Alarm Company Operator 7536 · TULARE · read September 14, 2026
Licensed
GIUMARRA VINEYARDS CORPORATION
Proprietary Private Security Officer Employer 32 · EDISON · read September 14, 2026
Licensed
GLABC, INC DBA MINUTEMAN SECURITY SYSTEMS
Alarm Company Operator 3493 · TRABUCO CANYON · read September 14, 2026
Licensed
GLABMAN TECHNOLOGY SOLUTIONS GTS
Alarm Company Operator 7072 · COSTA MESA · read September 14, 2026
Licensed
GLENMARS PRIVATE SECURITY
Private Patrol Operator 122724 · SANTA ANA · read September 14, 2026
Licensed
GLOBAL ALLIANCE PROTECTION
Private Patrol Operator 120549 · LANCASTER · 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