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
LOS ANGELES PROFESSIONAL SECURITY
Private Patrol Operator 121340 · LOS ANGELES · read September 14, 2026
Licensed
LOS ANGELES PROTECTION SERVICES, INC.
Private Patrol Operator 119902 · BURBANK · read September 14, 2026
Licensed
LOS GATOS ALARM COMPANY
Alarm Company Operator 1066 · LOS GATOS · read September 14, 2026
Licensed
LOSS PREVENTION SYSTEMS, INC
Alarm Company Operator 8262 · TEMECULA · read September 14, 2026
Licensed
LOUIS PERRY AND ASSOCIATES
Private Patrol Operator 12621 · STEVENSON RANCH · read September 14, 2026
Licensed
LOW PROFILE SECURITY & INVESTIGATIONS INC.
Private Patrol Operator 122764 · JURUPA VALLEY · read September 14, 2026
Licensed
LOW READY PROTECTION
Private Patrol Operator 121092 · LOS ANGELES · read September 14, 2026
Licensed
LOW VOLT AUTOMATION TECHNOLOGIES, INC
Alarm Company Operator 8187 · CARLSBAD · read September 14, 2026
Licensed
LOW VOLTAGE SECURITY
Alarm Company Operator 7584 · SANTA CLARITA · read September 14, 2026
Licensed
LOW VOLTAGE SECURITY INC
Alarm Company Operator 7603 · WINDSOR · read September 14, 2026
Licensed
LOW VOLTAGE SYSTEMS
Alarm Company Operator 5381 · SAN DIEGO · read September 14, 2026
Licensed
LOYAL AZTEC PATROL SERVICE
Private Patrol Operator 15422 · LA PUENTE · read September 14, 2026
Licensed
LOYALTY PROTECTION
Private Patrol Operator 121101 · PACOIMA · read September 14, 2026
Licensed
LSNJ SECURITY GROUP INC.
Private Patrol Operator 122637 · RIPON · read September 14, 2026
Licensed
LUCID SECURITY SERVICES
Private Patrol Operator 121691 · UNION CITY · read September 14, 2026
Licensed
LUCKY CHANCES, INC.
Proprietary Private Security Officer Employer 193 · COLMA · read September 14, 2026
Licensed
LUCKY SEVEN DRAGONS, INC. DBA PROTECTIVE SHIELD SECURITY
Private Patrol Operator 17903 · LOS ANGELES · read September 14, 2026
Licensed
LUCRUM ENTERPRISES, INC.
Proprietary Private Security Officer Employer 1102 · SAN JOSE · read September 14, 2026
Licensed
LUIS HENRY CARRANZA
Alarm Company Operator 4647 · WOODLAND HILLS · read September 14, 2026
Licensed
LUKES SECURITY GROUP INC
Private Patrol Operator 122315 · CORONA · read September 14, 2026
Licensed
LULEGEND SECURITY INC.
Private Patrol Operator 121883 · VALENCIA · read September 14, 2026
Licensed
LUMINA SECURITY
Private Patrol Operator 122595 · VISALIA · read September 14, 2026
Licensed
LUMINEX SECURITY GROUP
Private Patrol Operator 122495 · CARSON · read September 14, 2026
Licensed
LUNA QUEST SERVICES, AN INVESTIGATIVE AND SECURITY CORPORATION
Private Patrol Operator 120653 · COSTA MESA · read September 14, 2026
Licensed
LUNAR ELITE SECURITY
Private Patrol Operator 121085 · FONTANA · read September 14, 2026
Licensed
LUPA INC.
Private Patrol Operator 121256 · SOUTH PASADENA · read September 14, 2026
Licensed
LUPO SECURITY INC.
Private Patrol Operator 121442 · LOS ANGELES · read September 14, 2026
Licensed
LUSKIN ORTHOPAEDIC INSTITUTE FOR CHILDREN
Proprietary Private Security Officer Employer 1695 · LOS ANGELES · read September 14, 2026
Licensed
LUTHER BURBANK MEMORIAL FOUNDATION
Proprietary Private Security Officer Employer 1535 · SANTA ROSA · read September 14, 2026
Licensed
LUTZ PROTECTION SERVICES
Private Patrol Operator 122390 · SAN DIEGO · read September 14, 2026
Licensed
LUX CONTROLS
Alarm Company Operator 8287 · CARDIFF · read September 14, 2026
Licensed
LUX GUARD
Private Patrol Operator 122719 · NORTHRIDGE · read September 14, 2026
Licensed
LUX PRAESIDIUM SECURITY
Private Patrol Operator 122307 · ESCONDIDO · read September 14, 2026
Licensed
LUXE SECURITY SERVICES
Private Patrol Operator 121213 · INGLEWOOD · read September 14, 2026
Licensed
LYNX SECURITY COMPANY
Private Patrol Operator 121681 · BELLFLOWER · read September 14, 2026
Licensed
LYON PATROL
Private Patrol Operator 11796 · SANTA ANA · read September 14, 2026
Licensed
LYONS SECURITY SERVICE, INC.
Private Patrol Operator 12687 · ANAHEIM · read September 14, 2026
Licensed
M & M PROTECTION
Private Patrol Operator 15267 · SAN JOSE · read September 14, 2026
Licensed
M & M SECURITY SOLUTIONS, INC
Private Patrol Operator 120415 · ANAHEIM · read September 14, 2026
Licensed
M & S ASSOCIATES
Alarm Company Operator 4409 · NEWBURY PARK · read September 14, 2026
Licensed
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