Top Security Guard Companies in California

Bannerman tracks 366 security guard companies across 157 cities and 36 counties in California. Tell us what you need and we'll match you to a vetted partner.

  1. 238 Security & Investigation

    24326 Mission Blvd # 8, Hayward, CA 94544-1058

    (510) 733-5411 www.4security.com Alameda County 20 to 49 employees

  2. A & Protective Svc Inc

    4431 W Rosecrans Ave # 200, Hawthorne, CA 90250-6941

    (818) 847-9166 www.aaprotectiveservices.com Los Angeles County 20 to 49 employees

  3. A D T About Alarm

    6650 N Cedar Ave, Fresno, CA 93710-4401

    (559) 940-6365 Fresno County 10 to 19 employees

  4. A Do It Yourself Burglar Alarm

    4741 W Spruce Ave # 115, Fresno, CA 93722-3573

    (559) 224-5638 www.simplesystemsccty.com Fresno County 10 to 19 employees

  5. A Ni Private Security & Patrol

    4122 Broadway, Oakland, CA 94611-5112

    (925) 284-9710 www.anisecurity.net Alameda County 10 to 19 employees

  6. Abm Security Svc

    600 Harrison St # 600, San Francisco, CA 94107-1390

    (415) 351-4386 www.abm.com/pages/default.aspx San Francisco County 20 to 49 employees

  7. Access Control

    2622 W Lincoln Ave # 107, Anaheim, CA 92801-6314

    (714) 826-3800 www.accesscontrolsecurity.com Orange County 50 to 99 employees

  8. Access Hardware Supply Inc

    14447 Griffith St, San Leandro, CA 94577-6701

    (661) 224-1011 www.store-accesshardware.com Alameda County 20 to 49 employees

  9. Achates Security Agency

    PO Box 418, Salinas, CA 93902-0418

    (831) 424-1946 www.achatessecurity.com Monterey County 20 to 49 employees

  10. Acme Security & Alarm

    PO Box 12864, Fresno, CA 93779-2864

    (559) 355-3855 Fresno County 10 to 19 employees

  11. Acti Corp

    10 Edelman, Irvine, CA 92618-4312

    (949) 753-0352 www.acti.com Orange County 10 to 19 employees

  12. Ad Force Private Security

    PO Box 55331, Stockton, CA 95205-8831

    (209) 465-8420 www.jgarciaolivecompany.com San Joaquin County 50 to 99 employees

  13. Ads Security

    PO Box 7717, Fremont, CA 94537-7717

    (916) 395-7000 www.adsguards.com Alameda County 50 to 99 employees

  14. Ads Security Systems Inc

    1594 S Anaheim Blvd # C, Anaheim, CA 92805-6228

    (714) 758-1212 www.ads-alarm.net Orange County 10 to 19 employees

  15. Advanced Security Concepts Crp

    16117 Covello St # 601, Van Nuys, CA 91406-2911

    (818) 906-3754 www.aboutasc.com Los Angeles County 20 to 49 employees

  16. Advantage Sentry & Protection

    1229 Third Ave # E, Chula Vista, CA 91911-3212

    (619) 425-2727 www.asapsecurity.net San Diego County 20 to 49 employees

  17. Aec Alarms

    499 E Taylor St, San Jose, CA 95112-3138

    (408) 298-8888 www.aec-alarms.com Santa Clara County 20 to 49 employees

  18. Air Service Corp

    9841 Airport Blvd # 418, Los Angeles, CA 90045-5416

    (310) 337-1620 www.airservcorp.com Los Angeles County 250 to 499 employees

  19. Airborne Security Patrol Inc

    6885 Luther Dr # G, Sacramento, CA 95823-1826

    (916) 394-2400 www.airbornesecuritypatrol.com Sacramento County 50 to 99 employees

  20. Airtight Security

    46 N Central Ave, Upland, CA 91786-5654

    (909) 946-4747 www.american-1.com San Bernardino County 100 to 249 employees

  21. Alarm Central

    17895 Sky Park Cir # J, Irvine, CA 92614-6306

    (949) 768-7768 www.alarmcentralinc.com Orange County 10 to 19 employees

  22. Alarm Co

    1271 N Wishon Ave, Fresno, CA 93728-2377

    (559) 439-0272 Fresno County 10 to 19 employees

  23. Alarm Co

    41380 Avenue 11, Madera, CA 93636-8836

    (559) 439-0272 www.alarm.org Madera County 20 to 49 employees

  24. Alarmit Security Co

    1438 N Dearing Ave, Fresno, CA 93703-4505

    (559) 251-7137 Fresno County 10 to 19 employees

  25. All About Security Agency

    1305 Franklin St # 300, Oakland, CA 94612-3222

    (510) 839-8675 www.allaboutsecurity1.com Alameda County 50 to 99 employees

  26. All American Security

    3557 Arlington Ave, Riverside, CA 92506-3906

    (951) 352-9000 www.allamericansecurity.com Riverside County 100 to 249 employees

  27. Allan Galyan

    1591 E Brandywine Ln, Fresno, CA 93720-4245

    (559) 434-6333 Fresno County 10 to 19 employees

  28. Allied Barton Security Svc

    360 22nd St # 305, Oakland, CA 94612-3029

    (510) 839-4041 www.alliedbarton.com Alameda County 250 to 499 employees

  29. Allied Barton Security Svc

    765 The City Dr S # 105, Orange, CA 92868-6911

    (714) 260-0805 www.alliedbarton.com Orange County 5 to 9 employees

  30. Allied Barton Security Svc

    9370 Sky Park Ct # 150, San Diego, CA 92123-5373

    (858) 874-8200 www.alliedbarton.com San Diego County 250 to 499 employees

  31. Allied Barton Security Svc

    2540 N 1st St # 101, San Jose, CA 95131-1016

    (408) 954-8274 www.alliedbarton.com Santa Clara County 500 to 999 employees

  32. Allied Universal

    639 Wilshire Blvd, Los Angeles, CA 90017-3207

    (818) 841-0288 www.guardsmark.com Los Angeles County 100 to 249 employees

  33. Allied Universal

    1682 Novato Blvd # 251, Novato, CA 94947-7002

    (415) 898-9022 www.guardsmark.com Marin County 10 to 19 employees

  34. Allied Universal

    100 Hegenberger Rd # 130, Oakland, CA 94621-1447

    (510) 562-7606 www.guardsmark.com Alameda County 250 to 499 employees

  35. Allied Universal

    8577 Haven Ave # 301, Rancho Cucamonga, CA 91730-4850

    (909) 989-5345 www.guardsmark.com San Bernardino County 250 to 499 employees

  36. Allied Universal

    1816 Tribute Rd # 150, Sacramento, CA 95815-4317

    (916) 631-8901 www.aus.com Sacramento County 10 to 19 employees

  37. Allied Universal

    350 Sansome St # 520, San Francisco, CA 94104-1310

    (415) 956-6070 www.guardsmark.com San Francisco County 250 to 499 employees

  38. Alltech Protection Svc

    4532 Whittier Blvd # 206, Los Angeles, CA 90022-2461

    (323) 796-0596 www.alltechguards.com Los Angeles County 20 to 49 employees

  39. Alpha Des Security

    1429 N Market Blvd # 1, Sacramento, CA 95834-1941

    (916) 928-9293 www.alphadessecurity.net Sacramento County 10 to 19 employees

  40. Alpha Omega Group

    210 N Oakhurst Dr, Beverly Hills, CA 90210-4912

    (323) 252-9693 www.thealphaomegagroup.com Los Angeles County 20 to 49 employees

  41. Ambassador Private Security

    1341 Evans Ave, San Francisco, CA 94124-1705

    (415) 822-8811 San Francisco County 20 to 49 employees

  42. Americal Patrol Inc

    PO Box 745, Banning, CA 92220-0018

    (714) 521-0855 www.americalpatrol.com Los Angeles County 20 to 49 employees

  43. American Alarm Systems

    PO Box 10520, Santa Ana, CA 92711-0520

    (714) 245-7157 www.800amalarm.com Orange County 50 to 99 employees

  44. American Alarmtronics

    431 N Cluff Ave, Lodi, CA 95240-0700

    (209) 463-9971 San Joaquin County 5 to 9 employees

  45. American Corporate Security

    4199 Flat Rock Dr # 100, Riverside, CA 92505-7116

    (951) 710-9610 www.amcorpsec.com Riverside County 50 to 99 employees

  46. American Corporate Security

    1215 K St # 1700, Sacramento, CA 95814-3954

    (916) 388-2010 www.amcorpsec.com Sacramento County 20 to 49 employees

  47. American Corporate Security

    1341 W Robinhood Dr # C2, Stockton, CA 95207-5516

    (209) 478-9890 www.amcorpsec.com San Joaquin County 100 to 249 employees

  48. American Executive Pvt Scrty

    852 E California Ave, Fresno, CA 93706-3702

    (559) 389-0496 Fresno County 10 to 19 employees

  49. American Protection Group Inc

    8614 Van Nuys Blvd, Panorama City, CA 91402-2913

    (818) 891-9700 www.apg-svcs.com Los Angeles County 50 to 99 employees

  50. American Protection Security

    11410 Burbank Blvd # 10, North Hollywood, CA 91601-2302

    (818) 754-1007 www.americanprotectionsecurity.com Los Angeles County 20 to 49 employees

  51. American Security Force

    5400 E Olympic Blvd # 225, Commerce, CA 90022-5154

    (323) 722-8585 www.americansecurityforce.com Los Angeles County 20 to 49 employees

  52. American Service Industries

    2930 W Imperial Hwy # 332, Inglewood, CA 90303-3196

    (323) 779-4000 www.amserv.us Los Angeles County 100 to 249 employees

  53. American Star Private Security

    PO Box 349, Eureka, CA 95502-0349

    (707) 476-9262 www.americanstarprivatesecurity.com Humboldt County 20 to 49 employees

  54. Ameriguard Security Svc Inc

    5470 W Spruce Ave # 102, Fresno, CA 93722-2115

    (559) 271-5984 www.ameriguardsecurity.com Fresno County 20 to 49 employees

  55. Andy Frain Svc

    1717 W Orangewood Ave # C, Orange, CA 92868-2040

    (714) 265-7589 Orange County 10 to 19 employees

  56. Ani Private Security & Patrol

    4122 Broadway, Oakland, CA 94611-5112

    (510) 652-6833 www.anisecurity.net Alameda County 50 to 99 employees

  57. Apartment Security Systems

    165 Cherokee Way, Portola Valley, CA 94028-7653

    (650) 206-4179 San Mateo County 10 to 19 employees

  58. Apex Security Svc

    PO Box 419, Brawley, CA 92227-0419

    (760) 344-7218 www.apex-tb.com Imperial County 50 to 99 employees

  59. Aps Access Professional Syst

    3959 Ruffin Rd # J, San Diego, CA 92123-1830

    (858) 571-4444 San Diego County 20 to 49 employees

  60. Armada Security

    701 Pennsylvania Ave, San Francisco, CA 94107-3461

    (415) 647-8500 www.armadasecurity.com San Francisco County 100 to 249 employees

  61. Armguard Security & Patrol

    229 N Central Ave # 401, Glendale, CA 91203-3541

    (818) 956-6329 www.armguard.com Los Angeles County 100 to 249 employees

  62. Asci Security

    42184 Remington Ave, Temecula, CA 92590-2547

    (951) 296-9567 www.ascisecurity.com Riverside County 20 to 49 employees

  63. Asset Assurance Co

    PO Box 20511, San Jose, CA 95160-0511

    (408) 997-9500 www.assetacceptance.com Santa Clara County 20 to 49 employees

  64. Aviation Safeguards

    300 World Way, Los Angeles, CA 90045-5856

    (310) 646-1179 Los Angeles County 50 to 99 employees

  65. Aviation Safeguards

    8929 S Sepulveda Blvd # 300, Los Angeles, CA 90045-3642

    (310) 981-4530 Los Angeles County 500 to 999 employees

  66. B & R Private Security

    1656 N 6th St # 201, Fresno, CA 93703-3260

    (559) 252-2205 Fresno County 20 to 49 employees

  67. Babylon Security Svc

    11037 Acama St, North Hollywood, CA 91602-3012

    (818) 766-8122 Los Angeles County 100 to 249 employees

  68. Bald Eagle Security Svc Inc

    PO Box 131350, San Diego, CA 92170-1350

    (619) 230-0022 www.baldeaglesecurity.com San Diego County 100 to 249 employees

  69. Barry'S Security Svc

    5480 Katella Ave # 203, Los Alamitos, CA 90720-6823

    (562) 493-7007 Orange County 100 to 249 employees

  70. Bay Area Patrol

    3984 Washington Blvd Pmb 314, Fremont, CA 94538-4954

    (510) 440-9160 www.bayareapatrol.com Alameda County 20 to 49 employees

  71. Bay Valley Security

    4096 Piedmont Ave # 550, Oakland, CA 94611-5221

    (510) 333-8694 www.bayvalleysecurity.com Alameda County 20 to 49 employees

  72. Bayside Patrol & Investigation

    PO Box 2956, Merced, CA 95344-0956

    (408) 986-8480 www.baysidepi.com Santa Clara County 20 to 49 employees

  73. Bayside Patrol & Invstgtns

    PO Box 2956, Merced, CA 95344-0956

    (209) 384-8480 Merced County 20 to 49 employees

  74. Baystar Security Patrol

    423 Broadway # 402, Millbrae, CA 94030-1905

    (650) 259-7661 San Mateo County 20 to 49 employees

  75. Baystar Security Svc

    1870 El Camino Real # 102, Burlingame, CA 94010-3107

    (650) 259-7661 San Mateo County 20 to 49 employees

  76. Beam Easy Living Ctr

    PO Box 1803, Grass Valley, CA 95945-1803

    (530) 273-5166 Nevada County 50 to 99 employees

  77. Bel Air Security Inc

    12523 Limonite Ave # 440, Mira Loma, CA 91752-3667

    (310) 286-0010 Riverside County 50 to 99 employees

  78. Best Security Systems

    2122 Mono St, Fresno, CA 93721-2907

    (559) 490-6839 Fresno County 10 to 19 employees

  79. Best Tech Securities

    205 W Bullard Ave, Clovis, CA 93612-0842

    (559) 324-8443 Fresno County 10 to 19 employees

  80. Big Dog Security

    210 Boeing Ct, Livermore, CA 94551-9258

    (925) 245-1711 www.signal88.com Alameda County 50 to 99 employees

  81. Big Will'S Security Svc

    6149 Brockton Ave, Riverside, CA 92506-2205

    (951) 682-2460 Riverside County 20 to 49 employees

  82. Black Talon Tactical

    PO Box 300, Napa, CA 94559-0300

    (707) 256-1810 www.blacktalon.com Napa County 50 to 99 employees

  83. Block By Block

    1351 3rd Street Promenade, Santa Monica, CA 90401-1385

    (310) 458-0249 www.blockbyblock.com Los Angeles County 20 to 49 employees

  84. Bomar Security & Investigation

    5575 Hollister Ave # D, Goleta, CA 93117-3825

    (805) 683-0949 www.bomarsecurity.com Santa Barbara County 20 to 49 employees

  85. Bravo Three

    8400 N Magnolia Ave # N, Santee, CA 92071-4635

    (619) 328-0671 www.bravothree.com San Diego County 20 to 49 employees

  86. Bright Star Security Inc

    PO Box 5326, Novato, CA 94948-5326

    (415) 883-2200 www.brightstarsecurity.com Marin County 20 to 49 employees

  87. Building Protection System Inc

    1001 Shary Cir # 1, Concord, CA 94518-2419

    (925) 676-8600 www.bpsiglobal.com Contra Costa County 50 to 99 employees

  88. C & C Security Patrol

    4615 Enterprise Cmn, Fremont, CA 94538-6345

    (510) 713-1260 www.m.ccsecuritypatrol.net Alameda County 250 to 499 employees

  89. C & Y Vista Security

    575 Minnewawa Ave # 12, Clovis, CA 93612-6303

    (559) 765-4190 Fresno County 10 to 19 employees

  90. C W Security Svc

    8304 Clairemont Mesa Blvd # 20, San Diego, CA 92111-1315

    (858) 496-4900 San Diego County 20 to 49 employees

  91. Cal Bay Protective Svc

    1270 Pennsylvania Ave, San Francisco, CA 94107-3415

    (415) 282-0600 www.calbaysecurity.com San Francisco County 20 to 49 employees

  92. Cal West Private Security

    325 Cumberland St # B, Pittsburg, CA 94565-2205

    (925) 439-1589 Contra Costa County 20 to 49 employees

  93. California Condors Security

    1125 E Clark Ave # A3, Santa Maria, CA 93455-5153

    (805) 938-3176 Santa Barbara County 50 to 99 employees

  94. California Security Svc

    7036 Westside Rd # 102, Redding, CA 96001-5224

    (530) 242-8957 www.elite.api-academy.com Shasta County 100 to 249 employees

  95. California Top Security Inc

    12071 Jefferson Blvd # A, Culver City, CA 90230-6219

    (310) 822-2610 Los Angeles County 50 to 99 employees

  96. Calop Aeroground

    5250 W Century Blvd # 614, Los Angeles, CA 90045-5943

    (310) 641-6996 www.calopaeroground.com Los Angeles County 100 to 249 employees

  97. Capital Private Patrol

    3430 Robin Ln # 9d, Cameron Park, CA 95682-8404

    (530) 672-8500 El Dorado County 20 to 49 employees

  98. Ccsg Corp

    1582 Parkway Loop # D, Tustin, CA 92780-6505

    (714) 258-2700 www.ccsgcorp.com Orange County 10 to 19 employees

  99. Central Ca Private Security

    1401 Fulton St # 916, Fresno, CA 93721-1644

    (559) 389-0781 Fresno County 20 to 49 employees

  100. Central Valley Retail & Scrty

    1945 N Fine Ave # 110, Fresno, CA 93727-1528

    (559) 230-2827 www.cv-rss.com Fresno County 10 to 19 employees

  101. Centurion Group

    11454 San Vicente Blvd, Los Angeles, CA 90049-6208

    (818) 755-0202 www.centuriongroup.com Los Angeles County 100 to 249 employees

  102. Cheap Security Systems

    2909 Oregon Ct, Torrance, CA 90503-2645

    (310) 953-9177 Los Angeles County 5 to 9 employees

  103. Christian Security Inc

    534 Park Blvd, Orange Cove, CA 93646-2442

    (559) 626-7510 Fresno County 10 to 19 employees

  104. Cis Security

    1945 N Helm Ave # 102, Fresno, CA 93727-1670

    (559) 495-3000 www.security.cissecurity.com Fresno County 10 to 19 employees

  105. Code 3 Security

    PO Box 90159, Long Beach, CA 90809-0159

    (562) 494-6006 Los Angeles County 20 to 49 employees

  106. Command Security Corp

    17650 Newhope St, Fountain Valley, CA 92708-4220

    (714) 980-4100 Orange County 50 to 99 employees

  107. Command Security Corp

    409 Camino Del Rio S # 100, San Diego, CA 92108-3505

    (619) 450-4124 San Diego County 50 to 99 employees

  108. Comprehensive Security Svc

    10535 E Stockton Blvd # A, Elk Grove, CA 95624-9758

    (916) 683-3605 www.comprehensivesecurity.net Sacramento County 100 to 249 employees

  109. Concord Security Concepts

    2150 John Glenn Dr, Concord, CA 94520-5671

    (925) 246-8190 Contra Costa County 20 to 49 employees

  110. Condor Security

    1844 S Mooney Blvd # M, Visalia, CA 93277-4455

    (559) 733-4300 www.condorsecurity.com Tulare County 20 to 49 employees

  111. Construction Electronics Inc

    1167 Avocado Summit Dr, El Cajon, CA 92019-3631

    (858) 513-0200 San Diego County 20 to 49 employees

  112. Construction Protective Svc

    436 W Walnut St, Gardena, CA 90248-3137

    (310) 515-5290 Los Angeles County 50 to 99 employees

  113. Contemporary Services Corp

    17101 Superior St, Northridge, CA 91325-1961

    (818) 885-5150 www.contemporaryservices.net Los Angeles County 20 to 49 employees

  114. Contemporary Services Corp

    2154 W 190th St, Torrance, CA 90504-6103

    (310) 320-8418 Los Angeles County 20 to 49 employees

  115. Cooke & Assoc Inc

    8010 Wayland Ln # 2a, Gilroy, CA 95020-4158

    (408) 842-0602 www.cookepi.com Santa Clara County 20 to 49 employees

  116. Copper Eagle Patrol & Security

    26752 Oak Ave # C, Canyon Country, CA 91351-6620

    (661) 251-6999 www.coppereaglepatrol.com Los Angeles County 20 to 49 employees

  117. Cornwall Investigative Svc

    3657 E Thousand Oaks Blvd, Westlake Village, CA 91362-3606

    (805) 676-1828 www.chili-cook-off.com Ventura County 20 to 49 employees

  118. Creative Security Co

    150 S Autumn St # B, San Jose, CA 95110-2515

    (408) 295-2600 www.creativesecurity.com Santa Clara County 20 to 49 employees

  119. Crime Impact Security Patrol

    3860 Crenshaw Blvd # 223, Los Angeles, CA 90008-1816

    (323) 296-6406 Los Angeles County 50 to 99 employees

  120. Crime Prevention Security 1

    4763 W Spruce Ave # 108, Fresno, CA 93722-3572

    (559) 470-1108 Fresno County 10 to 19 employees

  121. Crimetek Security

    PO Box 845, Turlock, CA 95381-0845

    (209) 577-5800 Stanislaus County 100 to 249 employees

  122. Crocker Security Svc

    1010 Madden Ln # 21, Roseville, CA 95661-4454

    (916) 996-3178 www.crockersecurity.net Placer County 10 to 19 employees

  123. Csc Security Svc

    409 Camino Del Rio S # 100, San Diego, CA 92108-3505

    (619) 550-5409 San Diego County 50 to 99 employees

  124. Csi Patrol Svc Inc

    3605 Long Beach Blvd # 205, Long Beach, CA 90807-4024

    (562) 981-8988 Los Angeles County 20 to 49 employees

  125. Dc Home Security

    2525 Alluvial Ave, Clovis, CA 93611-9505

    (559) 472-7352 Fresno County 10 to 19 employees

  126. Def Con Security Inc

    465 N 5th St, Coalinga, CA 93210-1700

    (559) 935-1463 Fresno County 20 to 49 employees

  127. Defcon 1 Central Vacuum Systs

    430 Oakvale Ave, Oroville, CA 95966-9405

    (530) 332-9730 www.defcon1systems.com Butte County 10 to 19 employees

  128. Defense Contract Audit Agency

    1000 Lakes Dr # 400, West Covina, CA 91790-2928

    (626) 918-5922 www.dcaa.mil Los Angeles County 20 to 49 employees

  129. Delmonte Shopping Ctr Security

    1410 Del Monte Ctr, Monterey, CA 93940-6168

    (831) 373-1741 www.delmontecenter.com Monterey County 20 to 49 employees

  130. Delta Hawkeye Security

    7400 Shoreline Dr # 2, Stockton, CA 95219-5498

    (209) 957-3333 www.deltahawkeye.com San Joaquin County 50 to 99 employees

  131. Delta One

    342 Acacia St, Fairfield, CA 94533-3766

    (707) 425-9346 www.delta1security.com Solano County 100 to 249 employees

  132. Delta Scientific Corp

    40355 Delta Ln, Palmdale, CA 93551-3616

    (661) 575-1100 Los Angeles County 250 to 499 employees

  133. Dial Communications

    760 W Ventura Blvd, Camarillo, CA 93010-8382

    (805) 445-9590 www.dialcomm.com Ventura County 50 to 99 employees

  134. Dial Security

    760 W Ventura Blvd, Camarillo, CA 93010-8382

    (805) 496-3174 www.dialcomm.com Ventura County 50 to 99 employees

  135. Dp Security LLC

    446 Marina Way S, Richmond, CA 94804-2568

    (510) 237-9320 www.dpsecurity.com Contra Costa County 20 to 49 employees

  136. Dragan Chuk Boyd & Assoc

    2191 E Thompson Blvd, Ventura, CA 93001-3538

    (805) 642-8799 www.draganchuk.com Ventura County 50 to 99 employees

  137. E Z Build Masonry

    PO Box 1, San Geronimo, CA 94963-0001

    (415) 488-4044 Marin County 10 to 19 employees

  138. Eagle Security Svc Inc

    8939 S Sepulveda Blvd # 260, Los Angeles, CA 90045-3633

    (310) 642-0656 Los Angeles County 100 to 249 employees

  139. Eastside Group Corp

    PO Box 531, Lynwood, CA 90262-0531

    (213) 368-9777 Los Angeles County 100 to 249 employees

  140. Eks Security Inc

    2111 Geer Rd # 201a, Turlock, CA 95382-2459

    (510) 713-2345 www.ekssecurity.com Alameda County 10 to 19 employees

  141. Electro Secure Systems

    4429 Bell Ave, Bell Gardens, CA 90201-2544

    (323) 560-9566 www.ess.com Los Angeles County 50 to 99 employees

  142. Elite Security Protective Svc

    1923 Coffee Rd # 11, Modesto, CA 95355-2708

    (209) 857-8775 Stanislaus County 10 to 19 employees

  143. Elite Show Svc Inc

    2878 Camino Del Rio S # 260, San Diego, CA 92108-3855

    (619) 574-1589 www.eliteshowservices.com San Diego County 20 to 49 employees

  144. Elite Universal Security

    5548 Feather River Blvd, Olivehurst, CA 95961-6612

    (530) 749-0280 www.elite.api-academy.com Yuba County 10 to 19 employees

  145. Execushield Inc

    600 Somerset St, San Francisco, CA 94134-1959

    (415) 508-0825 www.execushield.com San Francisco County 20 to 49 employees

  146. Falcon Private Security

    130 W Shaw Ave # 105, Clovis, CA 93612-3738

    (559) 323-4403 www.falconprivatesecurity.com Fresno County 50 to 99 employees

  147. First Security Svc

    1240 Briggs Ave, Santa Rosa, CA 95401-4760

    (707) 584-1110 www.firstsecurityservices.com Sonoma County 50 to 99 employees

  148. Forbes Security

    1090 Factory St, Richmond, CA 94801-2160

    (510) 237-2910 www.forbesecurity.com Contra Costa County 50 to 99 employees

  149. Fresno Signal 88 Security Co

    2821 N Miami Ave, Fresno, CA 93727-8076

    (559) 294-8888 Fresno County 20 to 49 employees

  150. G4s Secure Solutions USA

    2300 E Katella Ave # 150, Anaheim, CA 92806-6061

    (714) 939-4900 www.wackenhut.com Orange County 10 to 19 employees

  151. G4s Secure Solutions USA

    4400 Ashe Rd # 206, Bakersfield, CA 93313-2036

    (661) 324-3185 www.wackenhut.com Kern County 50 to 99 employees

  152. G4s Secure Solutions USA

    1565 River Park Dr # A, Sacramento, CA 95815-4618

    (916) 641-0200 www.g4s.com Sacramento County 10 to 19 employees

  153. G4s Secure Solutions USA

    5030 Camino DE LA Siesta # 404, San Diego, CA 92108-3120

    (619) 295-2394 www.g4s.com San Diego County 250 to 499 employees

  154. G4s Secure Solutions USA

    14201 Kentwood Blvd # 4, Victorville, CA 92392-2472

    (760) 952-3411 www.wackenhut.com San Bernardino County 100 to 249 employees

  155. General Security Svc Inc

    633 N Marine Ave, Wilmington, CA 90744-5419

    (323) 772-7377 www.gss1944.com Los Angeles County 100 to 249 employees

  156. Gold Country Security

    1105 Yuba St, Marysville, CA 95901-4830

    (530) 743-2500 Yuba County 10 to 19 employees

  157. Gold Shield Protective Svc

    2025 Gateway Pl # 480, San Jose, CA 95110-1006

    (408) 275-1003 Santa Clara County 50 to 99 employees

  158. Golden Bear Alarm Svc

    PO Box 2203, Marysville, CA 95901-0078

    (530) 345-3411 Yuba County 10 to 19 employees

  159. Golden West Security

    12502 Van Nuys Blvd # 215, Pacoima, CA 91331-1341

    (818) 897-5965 www.goldenwestsecurityinc.com Los Angeles County 100 to 249 employees

  160. Great Western Alarm & Comms

    1421 Park St, Paso Robles, CA 93446-2159

    (805) 238-9018 www.greatwesternalarm.com San Ls Obispo County 10 to 19 employees

  161. Green Valley Security Inc

    6049 Douglas Blvd # 28, Roseville, CA 95746-6275

    (916) 797-4058 Placer County 50 to 99 employees

  162. Guard Systems District

    1190 Monterey Pass Rd, Monterey Park, CA 91754-3615

    (323) 881-6715 www.guardsystemsinc.com Los Angeles County 100 to 249 employees

  163. Guard Systems Inc

    1910 S Archibald Ave # M2, Ontario, CA 91761-8502

    (909) 947-6060 www.guardsystems.com San Bernardino County 250 to 499 employees

  164. Guardco Security Svc

    1360 W 18th St, Merced, CA 95340-4402

    (209) 723-4273 www.guardcosecurity.com Merced County 50 to 99 employees

  165. Guardian National Security

    20361 Prairie St # 1, Chatsworth, CA 91311-8100

    (818) 700-9807 www.gnsguard.com Los Angeles County 100 to 249 employees

  166. Guardian Security Agency

    1820 Galindo St # 3, Concord, CA 94520-2447

    (925) 356-3034 www.guardiansecurityagency.com Contra Costa County 50 to 99 employees

  167. Harrison Security Svc

    PO Box 6547, Visalia, CA 93290-6547

    (559) 635-1171 www.harrisonssx.com Tulare County 50 to 99 employees

  168. Healthcare Security Svc

    120 S State College Blvd # 190, Brea, CA 92821-5807

    (714) 482-0341 www.hss-us.com Orange County 10 to 19 employees

  169. Helios

    4589 N Marty Ave # 104, Fresno, CA 93722-7838

    (559) 237-1400 www.helios-tfb.com Fresno County 10 to 19 employees

  170. Heritage Security

    2110 S Coast Hwy # M, Oceanside, CA 92054-6559

    (760) 439-6000 www.universalpro.com San Diego County 100 to 249 employees

  171. Heritage Security

    202 W Lincoln Ave # J, Orange, CA 92865-1082

    (714) 602-9951 www.universalpro.com Orange County 100 to 249 employees

  172. Hoa Technology

    9601 Irvine Center Dr, Irvine, CA 92618-4652

    (949) 916-1400 www.hoatechnology.com Orange County 10 to 19 employees

  173. Hoffman Electronic Systems

    90 E Escalon Ave # 120, Fresno, CA 93710-5138

    (559) 292-7871 www.hoffmanelectronics.com Fresno County 10 to 19 employees

  174. Hoffman Electronics Systems

    PO Box 879, Merced, CA 95341-0879

    (209) 325-4200 www.hoffmanelectronics.com Merced County 20 to 49 employees

  175. Home Security Systems

    143 Main St, Los Altos, CA 94022-2912

    (650) 946-3430 Santa Clara County 5 to 9 employees

  176. Hue & Cry Inc Anderson

    1751 Bruce Dr, Anderson, CA 96007-4126

    (916) 961-0900 www.hueandcry.com Shasta County 10 to 19 employees

  177. Hue & Cry Inc San Mateo

    161 South Blvd, San Mateo, CA 94402-2446

    (650) 574-1077 www.hueandcry.com San Mateo County 10 to 19 employees

  178. Hunter Security Inc-Ca Command

    15317 Paramount Blvd # 103, Paramount, CA 90723-4358

    (562) 408-4670 Los Angeles County 100 to 249 employees

  179. Hylton Security Inc

    1015 2nd St # 2, Sacramento, CA 95814-3255

    (916) 442-1000 www.hyltonsecurity.com Sacramento County 50 to 99 employees

  180. Immigration & Customs Enfrc

    24000 Avila Rd # 5160, Laguna Niguel, CA 92677-3493

    (949) 360-2054 Orange County 50 to 99 employees

  181. Industry Security Svc Inc

    15718 Rausch Rd, La Puente, CA 91744-3933

    (626) 839-4774 www.industrysecurityservices.com Los Angeles County 50 to 99 employees

  182. Integrity Alarms

    140 E Commonwealth Ave # 102, Fullerton, CA 92832-1905

    (714) 921-9374 www.careerswithintegrity.net Orange County 20 to 49 employees

  183. Inter City Public Safety

    707 L St, Chula Vista, CA 91911-1000

    (619) 585-8306 www.intercitypublicsafety.net San Diego County 50 to 99 employees

  184. Inter-Con Security

    208 W Main St # A3, Visalia, CA 93291-6262

    (559) 740-0253 www.icsecurity.com Tulare County 100 to 249 employees

  185. Inter-Con Security Inc

    210 S DE Lacey Ave, Pasadena, CA 91105-2048

    (626) 535-2200 www.icsecurity.com Los Angeles County 50 to 99 employees

  186. Inter-State Security

    229 Downey St, San Francisco, CA 94117-4421

    (415) 661-2100 www.inter-statesecurity.com San Francisco County 20 to 49 employees

  187. Ipi-International Protctn

    37485 Fremont Blvd # C, Fremont, CA 94536-3750

    (510) 792-4444 www.ipi-world.com Alameda County 20 to 49 employees

  188. J Smith & Sons Inc

    709 W Stadium Ln, Sacramento, CA 95834-1100

    (916) 924-9141 www.smithandsons.com Sacramento County 10 to 19 employees

  189. Jimenez Security

    27 W Anapamu St # 266, Santa Barbara, CA 93101-3107

    (805) 963-0963 www.ibizahairdesign.com Santa Barbara County 20 to 49 employees

  190. Kelpro Security

    PO Box 1056, Lincoln, CA 95648-1056

    (916) 434-2288 Placer County 10 to 19 employees

  191. Kern Security & Fire System

    2701 Fruitvale Ave, Bakersfield, CA 93308-5905

    (661) 587-3470 www.ssdsystems.com Kern County 100 to 249 employees

  192. Kimberlite Corp

    3621 W Beechwood Ave, Fresno, CA 93711-0648

    (559) 264-9730 www.sonitrolsecurity.com Fresno County 50 to 99 employees

  193. Kma Security & Patrol Svc

    937 E Fairway Dr, Orange, CA 92866-3201

    (714) 544-8889 Orange County 5 to 9 employees

  194. La Guardia Security

    2681 N Santa Fe Ave, Merced, CA 95348-4107

    (209) 381-0569 Merced County 20 to 49 employees

  195. Lahontan Gate House Security

    9000 Schaffer Mill Rd, Truckee, CA 96161-5122

    (530) 550-2455 www.lahontangolf.com Placer County 10 to 19 employees

  196. Lake Arrowhead Security

    PO Box 549, Lake Arrowhead, CA 92352-0549

    (909) 337-2023 www.lakearrowheadsecurity.com San Bernardino County 10 to 19 employees

  197. Lantz Security

    43440 Sahuayo St, Lancaster, CA 93535-4659

    (661) 949-3565 www.lantzsecurity.com Los Angeles County 50 to 99 employees

  198. Locator Services Inc

    4616 Mission Gorge Pl, San Diego, CA 92120-4133

    (619) 229-6100 www.ablepatrolandguard.com San Diego County 100 to 249 employees

  199. Los Lagos Guard House

    5875 Auburn Folsom Rd, Granite Bay, CA 95746-5879

    (916) 652-5326 Placer County 10 to 19 employees

  200. M P Securities

    2010 W Avenue K # 392, Lancaster, CA 93536-5229

    (661) 723-6767 www.mpshd.com Los Angeles County 20 to 49 employees

  201. Madera Private Security Patrol

    400 W Yosemite Ave # 100, Madera, CA 93637-4591

    (559) 662-1546 www.maderaprivatesecurity.com Madera County 50 to 99 employees

  202. Magnus Security

    2801 Camino Del Rio S # 200, San Diego, CA 92108-3849

    (619) 546-7789 San Diego County 50 to 99 employees

  203. Management Security

    1906 E Compton Blvd, Compton, CA 90221-3545

    (310) 763-0656 Los Angeles County 20 to 49 employees

  204. Master Protection Security

    1 Boardwalk Ave # 100, Thousand Oaks, CA 91360-5717

    (949) 788-1788 Ventura County 100 to 249 employees

  205. Mchenry Protective-Invstgtv

    3291 N Hilliard St, Fresno, CA 93726-5852

    (559) 475-0588 www.mchenryprotection.com Fresno County 10 to 19 employees

  206. Mcm Integrated Systems

    6961 Hayvenhurst Ave, Van Nuys, CA 91406-4632

    (818) 780-3800 www.mcmintegrated.com Los Angeles County 20 to 49 employees

  207. Medina'S Protective Svc

    8141 2nd St # 305, Downey, CA 90241-3612

    (562) 923-6035 Los Angeles County 20 to 49 employees

  208. Metro Street Patrol Security

    87 E Olive Ave, Fresno, CA 93728-3059

    (559) 412-4409 Fresno County 10 to 19 employees

  209. Metropolitan Public Safety

    PO Box 880041, San Diego, CA 92168-0041

    (619) 299-1151 San Diego County 20 to 49 employees

  210. Mission San Juan Capistrano

    31641 El Camino Real, San Juan Cpstrno, CA 92675-2608

    (949) 234-1324 www.missionsjc.com Orange County 50 to 99 employees

  211. Monument Security

    7700 Edgewater Dr # 630, Oakland, CA 94621-3022

    (510) 430-3540 www.monumentsecurity.com Alameda County 100 to 249 employees

  212. Morgon Alarm

    1487 Lemon St, Vallejo, CA 94590-7330

    (707) 258-0534 www.morganalarmco.com Solano County 20 to 49 employees

  213. Moviola Corp

    1135 N Mansfield Ave, Los Angeles, CA 90038-1109

    (323) 962-9417 www.movioladigitalpost.com Los Angeles County 50 to 99 employees

  214. Nastec International

    23945 Calabasas Rd # 208, Calabasas, CA 91302-3395

    (818) 223-9463 www.nastec.com Los Angeles County 50 to 99 employees

  215. National Guardian Security Svc

    12120 Dry Creek Rd # 1, Auburn, CA 95602-9388

    (530) 823-7222 Placer County 10 to 19 employees

  216. National Security Alarm Inc

    2695 N Fowler Ave # 106, Fresno, CA 93727-8655

    (559) 347-0429 Fresno County 10 to 19 employees

  217. Netronix Integration

    181 W Orangethorpe Ave # E, Placentia, CA 92870-6931

    (714) 447-1444 www.netronixint.com Orange County 10 to 19 employees

  218. North American Security Inc

    550 E Carson Plaza Dr # 222, Carson, CA 90746-7371

    (323) 634-1911 www.nasecurityinc.com Los Angeles County 50 to 99 employees

  219. North Coast Patrol

    146 Eucalyptus Ave, Vista, CA 92084-6028

    (760) 940-2776 www.northcoastpatrol.net San Diego County 20 to 49 employees

  220. North State Security

    PO Box 991348, Redding, CA 96099-1348

    (530) 243-0295 www.northstatesecurityinc.com Shasta County 100 to 249 employees

  221. Northland Control Systems

    44150 S Grimmer Blvd, Fremont, CA 94538-6310

    (510) 403-7600 www.northlandcontrols.com Alameda County 20 to 49 employees

  222. Northpoint Security Svc

    2063 Main St Pmb 106, Oakley, CA 94561-3302

    (925) 354-1668 www.northpointsecurityservices.com Contra Costa County 20 to 49 employees

  223. Number One Protection Inc

    1408 E 59th Pl, Los Angeles, CA 90001-1214

    (323) 587-6412 Los Angeles County 20 to 49 employees

  224. O C Metro Patrol

    1594 S Anaheim Blvd # A, Anaheim, CA 92805-6228

    (714) 563-0727 www.ocmetro.net Orange County 10 to 19 employees

  225. O'Linn Executive Security Svc

    30423 Canwood St # 133, Agoura Hills, CA 91301-4315

    (818) 707-4597 Los Angeles County 50 to 99 employees

  226. O'Linn Security Inc

    1025 S Palm Canyon Dr, Palm Springs, CA 92264-8378

    (760) 320-5303 www.olinnsecurityinc.com Riverside County 20 to 49 employees

  227. Odana Central Security Inc

    273 E Pomona Blvd, Monterey Park, CA 91755-7237

    (323) 728-8818 www.odona.com Los Angeles County 100 to 249 employees

  228. Omega Security Svc Inc

    10611 Garden Grove Ave # 200, Northridge, CA 91326-3211

    (818) 831-1100 Los Angeles County 20 to 49 employees

  229. Omni Security Svc

    5125 Convoy St # 305, San Diego, CA 92111-1217

    (858) 514-8895 www.omnisecurityservice.com San Diego County 100 to 249 employees

  230. On Scene Security Svc Inc

    PO Box 800147, Santa Clarita, CA 91380-0147

    (661) 263-2343 www.on-scenesecurity.com Los Angeles County 50 to 99 employees

  231. On Site Security

    107 S Church St # K, Visalia, CA 93291-6308

    (559) 636-0735 Tulare County 20 to 49 employees

  232. Ontel Security Svc Inc

    PO Box 579730, Modesto, CA 95357-9730

    (209) 521-0200 www.ontelsecurity.com Stanislaus County 50 to 99 employees

  233. Op Sec Specialized

    44262 Division St # A, Lancaster, CA 93535-3548

    (661) 942-3999 www.aegissecurity.us Los Angeles County 100 to 249 employees

  234. Overton Security Svc Inc

    39300 Civic Center Dr # 370, Fremont, CA 94538-2397

    (510) 791-7380 www.overtonjanitorial.com Alameda County 100 to 249 employees

  235. Pacwest Security Svc

    7867 Convoy Ct # 312, San Diego, CA 92111-1214

    (858) 279-5900 www.pacwestsecurity.com San Diego County 100 to 249 employees

  236. Paez Patrol Security Inc

    1171 W San Bernardino Rd # E2, Covina, CA 91722-4153

    (626) 858-6920 www.paezpatrolsecurity.com Los Angeles County 20 to 49 employees

  237. Paladin Private Security

    320 Commerce Cir, Sacramento, CA 95815-4213

    (916) 331-3175 www.paladinprivatesecurity.com Sacramento County 100 to 249 employees

  238. Panther Protective Svc

    734 E Lake Ave # 21, Watsonville, CA 95076-3571

    (831) 722-2690 Santa Cruz County 10 to 19 employees

  239. Paragon Systems Inc

    3111 Fite Cir # 102, Sacramento, CA 95827-1813

    (916) 368-6700 www.parasys.com Sacramento County 250 to 499 employees

  240. Paragon Systems Inc

    915 Calle Amanecer # K, San Clemente, CA 92673-6215

    (949) 388-2100 www.parasys.com Orange County 10 to 19 employees

  241. Park Place Security

    22806 Rumble Dr, Lake Forest, CA 92630-4138

    (949) 474-6200 Orange County 10 to 19 employees

  242. Patrol Masters Inc

    1651 E 4th St # 150, Santa Ana, CA 92701-5173

    (714) 426-2526 Orange County 50 to 99 employees

  243. Patrol One

    630 S Grand Ave # 101, Santa Ana, CA 92705-4155

    (714) 541-0999 Orange County 100 to 249 employees

  244. Perma Guard Security Systems

    20942 Osborne St # K, Canoga Park, CA 91304-1853

    (818) 715-9044 www.permaguardsecurity.com Los Angeles County 50 to 99 employees

  245. Personal Protective Svc

    PO Box 4188, Burlingame, CA 94011-4188

    (650) 344-3302 San Mateo County 100 to 249 employees

  246. Personal Protective Svc

    42335 Washington St #F Pmb 323, Palm Desert, CA 92211-8031

    (760) 250-2000 Riverside County 20 to 49 employees

  247. Phoenix Private Patrol

    1305 W Bullard Ave # 12, Fresno, CA 93711-2471

    (559) 224-0646 www.phoenixfresno.com Fresno County 20 to 49 employees

  248. Phoenix Private Patrol & Svc

    2936 N Spalding Ave, Fresno, CA 93703-1440

    (559) 307-1517 www.phoenixfresno.com Fresno County 20 to 49 employees

  249. Photo Scan Systems

    1511 E Orangethorpe Ave # A, Fullerton, CA 92831-5204

    (714) 525-4350 www.kratospss.com Orange County 20 to 49 employees

  250. Platinum Vault Inc

    10554 Norwalk Blvd, Santa Fe Springs, CA 90670-3836

    (562) 903-1494 www.platinumvault.com Los Angeles County 20 to 49 employees

  251. Platt Security Inc

    3275 E Grant St # D, Signal Hill, CA 90755-1293

    (562) 986-4484 www.plattsecurity.com Los Angeles County 50 to 99 employees

  252. Post Security

    PO Box 1240, San Jacinto, CA 92581-1240

    (951) 767-1720 Riverside County 20 to 49 employees

  253. Premiere Protective Svc

    10700 Macarthur Blvd # 200, Oakland, CA 94605-5213

    (510) 562-9500 Alameda County 20 to 49 employees

  254. Premiere Security Group

    11610 W Olympic Blvd, Los Angeles, CA 90064-1408

    (310) 312-8820 www.premieresecuritygroup.com Los Angeles County 50 to 99 employees

  255. Prestige Protection

    7041 Koll Center Pkwy # 100, Pleasanton, CA 94566-3192

    (925) 485-9535 Alameda County 100 to 249 employees

  256. Pride Asset Protection Inc

    5536 Feather River Blvd # 2, Olivehurst, CA 95961-6612

    (530) 749-1607 www.pridesecurity-1.com Yuba County 20 to 49 employees

  257. Prime Security

    110 S LA Brea Ave # 480, Inglewood, CA 90301-8768

    (310) 670-4565 www.primesecurity.com Los Angeles County 50 to 99 employees

  258. Pro Tech Security Inc

    111 Sutter St # 550, San Francisco, CA 94104-4510

    (415) 243-2100 www.protechbayarea.com San Francisco County 250 to 499 employees

  259. Proprietary Controls

    3541 Challenger St, Torrance, CA 90503-1641

    (310) 303-3905 www.pcscsecurity.com Los Angeles County 50 to 99 employees

  260. Protac

    127 W Clark Ave # 215, Orcutt, CA 93455-4624

    (805) 938-9100 www.protacsecuity.com Santa Barbara County 50 to 99 employees

  261. Protec Digital Video Security

    7797 N 1st St # 632, Fresno, CA 93720-3715

    (559) 259-0745 www.protecfresno.com Fresno County 10 to 19 employees

  262. Protection Rescue Security Svc

    36 Vista Palermo # 120, Lake Elsinore, CA 92532-0220

    (951) 245-1974 www.protectionrescuesecurity.org Riverside County 20 to 49 employees

  263. Protective Services Group

    16161 Ventura Blvd # C, Encino, CA 91436-2523

    (818) 342-3386 Los Angeles County 50 to 99 employees

  264. Protective Shield Security Inc

    14522 Vanowen St # 3, Van Nuys, CA 91405-3916

    (818) 988-7872 www.protectiveshieldsecurity.com Los Angeles County 250 to 499 employees

  265. Public Security Inc Ste 223

    3860 Crenshaw Blvd # 223, Los Angeles, CA 90008-1816

    (323) 293-9884 www.publicsecurityinc.com Los Angeles County 20 to 49 employees

  266. Quantico Private Security

    2162 E Carnoustie Ave, Fresno, CA 93730-5153

    (559) 906-8477 Fresno County 10 to 19 employees

  267. R Stanley Security Svc Inc

    403 18th St, Bakersfield, CA 93301-4930

    (661) 634-9283 www.security-bakersfield.com Kern County 50 to 99 employees

  268. Repair Security Systems

    535 W Crescent Dr, Palo Alto, CA 94301-3110

    (650) 687-1329 Santa Clara County 5 to 9 employees

  269. Rogers Security Svc Inc

    8726 S Sepulveda Blvd, Los Angeles, CA 90045-4014

    (310) 597-5526 www.rodgerssecurityservice.com Los Angeles County 20 to 49 employees

  270. Safe & Sound Security

    190 N Wiget Ln # 200, Walnut Creek, CA 94598-5921

    (925) 942-0795 www.getsafeandsound.com Contra Costa County 20 to 49 employees

  271. Santa Ana College Security

    1530 W 17th St, Santa Ana, CA 92706-3398

    (714) 564-6050 www.sac.edu Orange County 10 to 19 employees

  272. Santa Monica Business Park

    2850 Ocean Park Blvd # 140b, Santa Monica, CA 90405-2955

    (310) 452-7810 www.abm.com Los Angeles County 20 to 49 employees

  273. Scarlett Protection

    901 Sunrise Ave # A15, Roseville, CA 95661-4541

    (916) 474-4346 Placer County 10 to 19 employees

  274. Secom International

    9610 Bellanca Ave, Los Angeles, CA 90045-5508

    (310) 641-1290 www.secomintl.com Los Angeles County 50 to 99 employees

  275. Secure Net Protection

    217 E Alameda Ave # 301, Burbank, CA 91502-2622

    (818) 848-4900 www.securenetprotect.com Los Angeles County 20 to 49 employees

  276. Secure Task Security

    6016 Fallbrook Ave # 202, Woodland Hills, CA 91367-3251

    (818) 703-6300 www.securetaskusa.com Los Angeles County 50 to 99 employees

  277. Securitas Security Svc USA

    2099 S State College Bl # 100, Anaheim, CA 92806-6149

    (714) 935-5900 Orange County 10 to 19 employees

  278. Securitas Security Svc USA

    2100 S State College Blvd # 10, Anaheim, CA 92806-6118

    (714) 935-5900 www.securitasinc.com Orange County 10 to 19 employees

  279. Securitas Security Svc USA

    2385 Camino Vida Roble # 100, Carlsbad, CA 92011-1547

    (760) 591-3733 www.securitasinc.com San Diego County 500 to 999 employees

  280. Securitas Security Svc USA

    2344 S 2nd St # C, El Centro, CA 92243-5606

    (760) 353-8177 www.securitasinc.com Imperial County 100 to 249 employees

  281. Securitas Security Svc USA

    1055 Wilshire Blvd # 1600, Los Angeles, CA 90017-2499

    (213) 580-8825 www.securitasinc.com Los Angeles County 1000 to 4999 employees

  282. Securitas Security Svc USA

    7677 Oakport St # 725, Oakland, CA 94621-1962

    (510) 568-6818 www.securitasinc.com Alameda County 20 to 49 employees

  283. Securitas Security Svc USA

    402 S Milliken Ave # G-H, Ontario, CA 91761-7850

    (909) 974-3160 www.securitasinc.com San Bernardino County 500 to 999 employees

  284. Securitas Security Svc USA

    43100 Cook St # 204, Palm Desert, CA 92211-3124

    (760) 779-0728 www.securitasinc.com Riverside County 500 to 999 employees

  285. Securitas Security Svc USA

    1304 Southpoint Blvd # 110, Petaluma, CA 94954-7464

    (510) 568-6818 www.securitasinc.com Sonoma County 100 to 249 employees

  286. Securitas Security Svc USA

    407 Lake Blvd, Redding, CA 96003-2406

    (530) 245-0256 www.securitasinc.com Shasta County 100 to 249 employees

  287. Securitas Security Svc USA

    2045 Hurley Way # 175, Sacramento, CA 95825-3220

    (916) 564-2009 www.securitasinc.com Sacramento County 1000 to 4999 employees

  288. Securitas Security Svc USA

    2480 N 1st St # 180, San Jose, CA 95131-1014

    (408) 571-1000 www.securitasinc.com Santa Clara County 20 to 49 employees

  289. Securitas Security Svc USA

    1650 Borel Pl # 227, San Mateo, CA 94402-3508

    (650) 358-1556 www.securitasinc.com San Mateo County 10 to 19 employees

  290. Securitas Security Svc USA

    1506 Brookhollow Dr # 114, Santa Ana, CA 92705-5405

    (714) 245-6802 Orange County 10 to 19 employees

  291. Securitas Security Svc USA

    3115 W March Ln # 125, Stockton, CA 95219-2372

    (209) 473-7892 www.securitasinc.com San Joaquin County 250 to 499 employees

  292. Securitas Security Svc USA

    27450 Ynez Rd # 315, Temecula, CA 92591-4681

    (951) 676-3954 Riverside County 100 to 249 employees

  293. Securitas Security Svc USA

    5700 Ralston St # 201, Ventura, CA 93003-7879

    (805) 650-6285 www.securitasinc.com Ventura County 10 to 19 employees

  294. Securitas USA-Western Oper Ctr

    4330 Park Terrace Dr, Westlake Village, CA 91361-4630

    (818) 706-6800 www.pinkertons.com Los Angeles County 250 to 499 employees

  295. Security 20 20 Inc

    264 S LA Cienega Blvd Pmb 451, Beverly Hills, CA 90211-3302

    (310) 475-7780 Los Angeles County 50 to 99 employees

  296. Security America Inc

    18105 LA Salle Ave, Gardena, CA 90248-3608

    (310) 532-0121 www.securityamericainc.com Los Angeles County 100 to 249 employees

  297. Security Code 3 Inc

    1735 N 1st St # 104, San Jose, CA 95112-4530

    (510) 614-9111 www.securitycode3.com Santa Clara County 20 to 49 employees

  298. Security Crime Prevention

    PO Box 30, Watsonville, CA 95077-0030

    (831) 728-7222 www.scp-security.com Santa Cruz County 20 to 49 employees

  299. Security Defense

    308 N Riverside Ave # 110, Rialto, CA 92376-5967

    (909) 875-9436 www.dp.g.doubleclick.net San Bernardino County 50 to 99 employees

  300. Security First

    635 N Plaza Dr, Visalia, CA 93291-9327

    (559) 734-7761 www.securityfirstalarmking.com Tulare County 20 to 49 employees

  301. Security Patrol Mgmt Corp

    2930 W Imperial Hwy # 508, Inglewood, CA 90303-3139

    (323) 750-4679 www.spmservicescorp.com Los Angeles County 20 to 49 employees

  302. Security Service Systems

    6733 S Sepulveda Blvd # 100, Los Angeles, CA 90045-1559

    (310) 215-3477 www.ssspatrol.com Los Angeles County 50 to 99 employees

  303. Security Services

    3100 Summit St, Oakland, CA 94609-3412

    (510) 763-4001 Alameda County 100 to 249 employees

  304. Security Solutions

    10911 Bloomfield St, Los Alamitos, CA 90720-2506

    (714) 826-1060 www.secsol.com Orange County 20 to 49 employees

  305. Security Specialists

    PO Box 3472, Van Nuys, CA 91407-3472

    (818) 785-5831 Los Angeles County 50 to 99 employees

  306. Segura Security Svc

    1011 W Mccoy Ln, Santa Maria, CA 93455-1107

    (805) 349-0550 Santa Barbara County 50 to 99 employees

  307. Sentry Alert Inc

    1240 6th St # A, Berkeley, CA 94710-1464

    (510) 524-1688 www.sentryalert.com Alameda County 10 to 19 employees

  308. Servexo

    879 W 190th St # 400, Gardena, CA 90248-4223

    (323) 527-9994 www.servexousa.com Los Angeles County 20 to 49 employees

  309. Sierra Security Matson Alarm

    8401 N Fresno St, Fresno, CA 93720-1567

    (559) 561-4951 Fresno County 10 to 19 employees

  310. Silicon Valley Security Patrol

    PO Box 5040, San Jose, CA 95150-5040

    (408) 972-2198 www.svsp.com Santa Clara County 100 to 249 employees

  311. Sintex Security Svc Inc

    501 Bangs Ave # D, Modesto, CA 95356-8978

    (209) 543-9044 www.cristiansecurity.com Stanislaus County 100 to 249 employees

  312. Skyline Security Hpp

    1081 Winton Way, Atwater, CA 95301-3502

    (209) 812-4694 Merced County 20 to 49 employees

  313. Smart Systems Technologies

    9 Goodyear, Irvine, CA 92618-2001

    (949) 367-9375 www.sstsun.com Orange County 20 to 49 employees

  314. Smssecurityinc.Com

    700 E Redlands Blvd # U Pmb 22, Redlands, CA 92373-6168

    (909) 307-1007 www.smssecurity.com San Bernardino County 20 to 49 employees

  315. Sonitrol Security

    4220 W Figarden Dr, Fresno, CA 93722-6025

    (559) 785-1023 Fresno County 10 to 19 employees

  316. Sonitrol-Southern Alameda Cnty

    3090 Teagarden St, San Leandro, CA 94577-5721

    (510) 346-4716 www.sonitrol.com Alameda County 10 to 19 employees

  317. South County Security Svc

    22551 2nd St # 240, Hayward, CA 94541-1276

    (510) 783-2696 www.2southcountysecurity.net Alameda County 20 to 49 employees

  318. South East Security

    608 S Hill St # 211, Los Angeles, CA 90014-1723

    (213) 624-9169 www.southeastsecurity.com Los Angeles County 20 to 49 employees

  319. Spectrum Security Systems

    302 W Katella Ave, Orange, CA 92867-4705

    (714) 633-0988 www.comlock.com Orange County 20 to 49 employees

  320. Squadron Protective Svc

    276 N El Camino Real # 247, Oceanside, CA 92058-1775

    (760) 721-1011 San Diego County 20 to 49 employees

  321. St Moritz Security Svc Inc

    870 Market St # 564, San Francisco, CA 94102-3016

    (415) 399-9220 www.smssi.com San Francisco County 50 to 99 employees

  322. Staff Pro Inc

    675 Convention Way, San Diego, CA 92101-7805

    (619) 294-3990 www.staffpro.com San Diego County 500 to 999 employees

  323. Staff Pro Security Inc

    15272 Newsboy Cir, Huntington Beach, CA 92649-1202

    (714) 230-7200 Orange County 10 to 19 employees

  324. Stanley Security

    47225 Fremont Blvd, Fremont, CA 94538-6502

    (510) 252-5600 www.stanleycss.com Alameda County 10 to 19 employees

  325. Stanley Security

    2122 Hutton Rd, Nipomo, CA 93444-9717

    (805) 928-3896 www.stanleycss.com San Ls Obispo County 20 to 49 employees

  326. Stanley Security

    910 Riverside Pkwy # 80, West Sacramento, CA 95605-1510

    (916) 376-9500 www.stanleycss.com Yolo County 10 to 19 employees

  327. Stanley Security Solutions

    6106 San Fernando Rd, Glendale, CA 91201-2240

    (818) 242-9880 www.stanleysecuritysolutions.com Los Angeles County 10 to 19 employees

  328. Starside Security & Invstgtn

    1930 S Brea Canyon Rd # 220, Diamond Bar, CA 91765-4011

    (909) 396-9999 www.starside.com Los Angeles County 100 to 249 employees

  329. Steve'S Protection

    2555 Flores St # 350, San Mateo, CA 94403-2371

    (650) 574-0911 San Mateo County 100 to 249 employees

  330. Stratex Integrated Solutions

    1938 N Batavia St # E, Orange, CA 92865-4140

    (714) 456-9191 www.stratexinc.com Orange County 10 to 19 employees

  331. Sunrise Systems Lvc Inc

    4139 E Cortland Ave, Fresno, CA 93726-6037

    (559) 478-4091 Fresno County 10 to 19 employees

  332. Tibor Protection & Svc

    PO Box 3237, San Bernardino, CA 92413-3237

    (909) 862-9990 www.tiborinc.com San Bernardino County 20 to 49 employees

  333. Time & Alarm Systems

    3828 Wacker Dr, Mira Loma, CA 91752-1147

    (951) 685-1761 www.timeandalarm.com Riverside County 50 to 99 employees

  334. Total Security Solutions Group

    2025 N Gateway Blvd # 111, Fresno, CA 93727-1619

    (559) 224-9500 Fresno County 10 to 19 employees

  335. Trabus

    3547 Camino Del Rio S # A, San Diego, CA 92108-4024

    (619) 507-7000 www.trabus.com San Diego County 20 to 49 employees

  336. Training Resource Group

    141 E Acacia St # D, Stockton, CA 95202-1400

    (209) 547-0500 www.trainingresourcegroup.net San Joaquin County 100 to 249 employees

  337. Trans-West Security Svc Inc

    8503 Crippen St, Bakersfield, CA 93311-8993

    (661) 858-0315 Kern County 100 to 249 employees

  338. Tri-City Patrol

    3118 Thunder Dr, Oceanside, CA 92056-4362

    (760) 758-0670 www.tricitypatrol.com San Diego County 20 to 49 employees

  339. Trojan Systems Inc

    60 Rickenbacker Cir, Livermore, CA 94551-7211

    (925) 245-1510 www.trojansystems.com Alameda County 20 to 49 employees

  340. Tsa-Transportation Security

    4100 E Donald Douglas Dr, Long Beach, CA 90808-1754

    (562) 608-4539 www.tsa.gov Los Angeles County 100 to 249 employees

  341. Turner Security Systems

    120 W Shields Ave, Fresno, CA 93705-4101

    (559) 486-3466 www.turnersecurityfresno.com Fresno County 100 to 249 employees

  342. U S Security Assoc Inc

    7807 Convoy Ct # 102, San Diego, CA 92111-1213

    (858) 560-8114 www.ussecurityassociates.com San Diego County 50 to 99 employees

  343. U S Security Assoc Inc

    555 Meridian Ave # D, San Jose, CA 95126-3484

    (408) 286-5880 www.ussecurityassociates.com Santa Clara County 100 to 249 employees

  344. U S Security Assoc Inc

    555 W Benjamin Holt Dr # 222, Stockton, CA 95207-3860

    (209) 476-7062 www.stocktonsecurity.com San Joaquin County 100 to 249 employees

  345. United Security Svc

    1701 Rimpau Ave # 102, Corona, CA 92881-3220

    (951) 738-9759 Riverside County 100 to 249 employees

  346. Universal Protection Svc

    36 Executive Park, Irvine, CA 92614-6744

    (949) 660-1689 www.universalpro.com Orange County 10 to 19 employees

  347. Universal Protection Svc

    505 Alexis Ct, Napa, CA 94558-7526

    (707) 258-8841 www.universalpro.com Napa County 250 to 499 employees

  348. Universal Protection Svc

    1449 W Braden Ct, Orange, CA 92868-1124

    (714) 532-3152 www.universalpro.com Orange County 20 to 49 employees

  349. Universal Protection Svc

    445 E Esplanade Dr, Oxnard, CA 93036-2120

    (805) 485-9202 www.universalpro.com Ventura County 10 to 19 employees

  350. Universal Protection Svc

    1260 Morena Blvd # 200, San Diego, CA 92110-3850

    (619) 275-7000 www.universalpro.com San Diego County 1000 to 4999 employees

  351. Universal Protection Svc

    545 Sansome St # 600, San Francisco, CA 94111-2916

    (415) 392-2008 www.universalpro.com San Francisco County 100 to 249 employees

  352. Universal Protection Svc

    1425 Koll Cir # 101, San Jose, CA 95112-4614

    (408) 993-1965 www.universalpro.com Santa Clara County 250 to 499 employees

  353. Universal Protection Svc

    2255 Challenger Way # 103, Santa Rosa, CA 95407-5423

    (707) 575-6909 www.universalpro.com Sonoma County 250 to 499 employees

  354. Universal Protective Svc

    1900 The Alameda # 610, San Jose, CA 95126-1437

    (408) 241-1493 www.aus.com Santa Clara County 100 to 249 employees

  355. V & G Event Svc Inc

    2737 Petaluma Hill Rd, Santa Rosa, CA 95404-9701

    (707) 570-0737 www.vgservice.com Sonoma County 50 to 99 employees

  356. Venco Security

    PO Box 40194, Santa Barbara, CA 93140-0194

    (805) 966-7275 Santa Barbara County 20 to 49 employees

  357. Vernon Security Inc

    15317 Paramount Blvd # 201, Paramount, CA 90723-4358

    (562) 790-8993 www.azfap.com Los Angeles County 100 to 249 employees

  358. Vetran Security

    PO Box 248, Apple Valley, CA 92307-0005

    (760) 247-2009 www.veteransecurityandpatrol.com San Bernardino County 20 to 49 employees

  359. Victory Security Patrol

    4 Kylaglen Ct, Sacramento, CA 95823-7647

    (916) 454-1919 Sacramento County 10 to 19 employees

  360. Weinstein Security Inc

    930 Shiloh Rd # 2, Windsor, CA 95492-6627

    (707) 836-1022 www.weinsteinsecurity.com Sonoma County 20 to 49 employees

  361. Western Executive Protection

    4318 W Mineral King Ave, Visalia, CA 93291-5410

    (559) 687-8889 www.wep247.com Tulare County 20 to 49 employees

  362. Westnet Enterprises Inc

    PO Box 1307, Inglewood, CA 90308-1307

    (310) 320-3013 www.westondistancelearning.com Los Angeles County 20 to 49 employees

  363. Westside Security Patrol

    2900 L St, Bakersfield, CA 93301-2351

    (661) 397-9616 www.mssecurityservices.com Kern County 250 to 499 employees

  364. Windwalker Security Patrol Inc

    PO Box 488, Acampo, CA 95220-0488

    (209) 333-3953 www.windwalkersecurity.com San Joaquin County 50 to 99 employees

  365. Woodside Patrol

    884 Portola Rd # C-2, Portola Valley, CA 94028-7255

    (650) 851-1523 www.woodsidepatrol.com San Mateo County 20 to 49 employees

  366. World Private Security

    16921 Parthenia St # 201, Northridge, CA 91343-4568

    (818) 894-1800 www.worldsecurityinc.com Los Angeles County 50 to 99 employees

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