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NAICS 561612 · Security Guards and Patrol Services

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Security guard service in Ontario, CA

31 security guard service in Ontario, CA; 888 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. X-Treme Security Services, Inc.

    ActivePrivate Patrol Operator

    Ontario, CA

    CallAsk it
    Proof for X-Treme Security Services, Inc.
    License
    DCA BSIS-PPO-17491
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Phone
    (909) 390-6818
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17491 → California Department of Consumer Affairs search

  2. Secutors Inc

    ActiveCorporation registered in SAM.gov

    Ontario, CA

    Ask it
    Proof for Secutors Inc
    SAM.gov registration
    SAM.gov JQZ7GRMJPY71
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 10, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Above All Security

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Above All Security
    License
    DCA BSIS-PPO-121739
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121739 → California Department of Consumer Affairs search

  4. Amethyst Protective Services, Inc

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Amethyst Protective Services, Inc
    License
    DCA BSIS-PPO-121733
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121733 → California Department of Consumer Affairs search

  5. Andy Frain Services

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Andy Frain Services
    License
    DCA BSIS-PPO-14167
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 14167 → California Department of Consumer Affairs search

  6. Blackstone Consulting, Inc.

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for Blackstone Consulting, Inc.
    License
    DCA BSIS-PPB-6927
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Jan 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6927 → California Department of Consumer Affairs search

  7. Contemporary Services Corporation

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for Contemporary Services Corporation
    License
    DCA BSIS-PPB-6052
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6052 → California Department of Consumer Affairs search

  8. G & G Security Inc

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for G & G Security Inc
    License
    DCA BSIS-PPO-17591
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Sep 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17591 → California Department of Consumer Affairs search

  9. G4S Secure Solutions (USA) Inc

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for G4S Secure Solutions (USA) Inc
    License
    DCA BSIS-PPB-4841
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 4841 → California Department of Consumer Affairs search

  10. Haywood Security Solutions

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Haywood Security Solutions
    License
    DCA BSIS-PPO-18056
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 18056 → California Department of Consumer Affairs search

  11. Integrity Security Patrol Services

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Integrity Security Patrol Services
    License
    DCA BSIS-PPO-121128
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121128 → California Department of Consumer Affairs search

  12. Kingdom Risk Mitigation Services Inc

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Kingdom Risk Mitigation Services Inc
    License
    DCA BSIS-PPO-121796
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121796 → California Department of Consumer Affairs search

  13. Kingz Protection and Security Services

    ActivePrivate Patrol Operator+1

    Ontario, CA

    Ask it
    Proof for Kingz Protection and Security Services
    License
    DCA BSIS-PPO-121267
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator; PPO Branch
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121267 → California Department of Consumer Affairs search

  14. Pacwest Security Service

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for Pacwest Security Service
    License
    DCA BSIS-PPB-6557
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6557 → California Department of Consumer Affairs search

  15. Platinum Group Protection

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Platinum Group Protection
    License
    DCA BSIS-PPO-15501
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 15501 → California Department of Consumer Affairs search

  16. Reactive Patrol Services

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Reactive Patrol Services
    License
    DCA BSIS-PPO-122536
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122536 → California Department of Consumer Affairs search

  17. Securitas Security Services USA, Inc.

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for Securitas Security Services USA, Inc.
    License
    DCA BSIS-PPB-6959
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6959 → California Department of Consumer Affairs search

  18. Securitas Security Services USA, Inc.

    ActivePPO Branch

    Ontario, CA

    Ask it
    Proof for Securitas Security Services USA, Inc.
    License
    DCA BSIS-PPB-5580
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 5580 → California Department of Consumer Affairs search

  19. Secutors Prtctv & Invstgtv Srvcs

    ActivePrivate Patrol Operator+1

    Ontario, CA

    Ask it
    Proof for Secutors Prtctv & Invstgtv Srvcs
    License
    DCA BSIS-PPO-12449
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator; Private Investigator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 12449 → California Department of Consumer Affairs search

  20. Third Shift Security

    ActivePrivate Patrol Operator

    Ontario, CA

    Ask it
    Proof for Third Shift Security
    License
    DCA BSIS-PPO-122587
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Ontario, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122587 → California Department of Consumer Affairs search

More cities in California

Los Angeles 343San Diego 149Sacramento 142San Francisco 103San Jose 95Riverside 77Irvine 72Fresno 68Oakland 66Corona 60Chatsworth 57Anaheim 56Woodland Hills 55Bakersfield 52Long Beach 48Beverly Hills 47

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