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NAICS 561612 · Security Guards and Patrol Services

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Security guard service in South Gate, CA

Security guard service in South Gate, CA; 1,781 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Treston Security Services Inc

    ActivePrivate Patrol Operator

    South Gate, CA

    CallAsk it
    Proof for Treston Security Services Inc
    License
    DCA BSIS-PPO-120183
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    South Gate, CA · serves California
    Phone
    (424) 744-9202
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120183 → California Department of Consumer Affairs search

  2. Treston Security Services Inc.

    ActiveCorporation registered in SAM.gov

    South Gate, CA

    Ask it
    Proof for Treston Security Services Inc.
    SAM.gov registration
    SAM.gov FLVNRK5Q47N7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 6, 2027
    Checked
    Nov 2, 2026
    Where
    South Gate, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Legal Security Services

    ActivePrivate Patrol Operator

    South Gate, CA

    Ask it
    Proof for Legal Security Services
    License
    DCA BSIS-PPO-122457
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 30, 2027
    Checked
    Oct 23, 2026
    Where
    South Gate, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122457 → California Department of Consumer Affairs search

  4. Always Private Security Services Inc

    ActivePrivate Patrol Operator

    Los Angeles, CA · 4 mi away

    CallAsk it
    Proof for Always Private Security Services Inc
    License
    DCA BSIS-PPO-120535
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 28, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 728-3030
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120535 → California Department of Consumer Affairs search

  5. Code 4 Private Security

    ActivePrivate Patrol Operator+1

    Downey, CA · 3 mi away

    CallAsk it
    Proof for Code 4 Private Security
    License
    DCA BSIS-PPO-120928
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator; PPO Branch
    Expires
    Nov 30, 2026
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Phone
    (866) 595-4109
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120928 → California Department of Consumer Affairs search

  6. Facility Force Corp, Facility Force Corporation

    ActiveCorporation registered in SAM.gov

    Commerce, CA · 4 mi away

    Ask it
    Proof for Facility Force Corp, Facility Force Corporation
    SAM.gov registration
    SAM.gov KPE3RNRY9E55
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Nov 2, 2026
    Where
    Commerce, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Rmi International Inc

    ActiveCorporation registered in SAM.gov

    Paramount, CA · 3 mi away

    Ask it
    Proof for Rmi International Inc
    SAM.gov registration
    SAM.gov GSATK15K94A5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 8, 2027
    Checked
    Nov 2, 2026
    Where
    Paramount, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Supreme Shield Corp

    ActiveCorporation registered in SAM.gov

    Huntington Park, CA · 3 mi away

    Ask it
    Proof for Supreme Shield Corp
    SAM.gov registration
    SAM.gov VE38C9X1DPU1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 21, 2027
    Checked
    Nov 2, 2026
    Where
    Huntington Park, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. 360 Protection Services

    ActivePrivate Patrol Operator

    Maywood, CA · 3 mi away

    Ask it
    Proof for 360 Protection Services
    License
    DCA BSIS-PPO-121161
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Maywood, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121161 → California Department of Consumer Affairs search

  10. 3Rd Eye Security & Consulting Group

    ActivePrivate Patrol Operator

    Downey, CA · 4 mi away

    Ask it
    Proof for 3Rd Eye Security & Consulting Group
    License
    DCA BSIS-PPO-120649
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2027
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120649 → California Department of Consumer Affairs search

  11. Advanced Protection Services

    ActivePrivate Patrol Operator

    Paramount, CA · 3 mi away

    Ask it
    Proof for Advanced Protection Services
    License
    DCA BSIS-PPO-120847
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Paramount, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120847 → California Department of Consumer Affairs search

  12. Allegiance Private Protection Services

    ActivePrivate Patrol Operator

    Los Angeles, CA · 3 mi away

    Ask it
    Proof for Allegiance Private Protection Services
    License
    DCA BSIS-PPO-120629
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Los Angeles, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120629 → California Department of Consumer Affairs search

  13. American Way Protection

    ActivePrivate Patrol Operator

    Paramount, CA · 3 mi away

    Ask it
    Proof for American Way Protection
    License
    DCA BSIS-PPO-13961
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Paramount, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13961 → California Department of Consumer Affairs search

  14. Assertive West Security Services

    ActivePrivate Patrol Operator

    Commerce, CA · 4 mi away

    Ask it
    Proof for Assertive West Security Services
    License
    DCA BSIS-PPO-120230
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Commerce, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120230 → California Department of Consumer Affairs search

  15. Best Freedom Security, Inc.

    ActivePrivate Patrol Operator

    Lynwood, CA · 1 mi away

    Ask it
    Proof for Best Freedom Security, Inc.
    License
    DCA BSIS-PPO-17703
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jan 31, 2028
    Checked
    Oct 23, 2026
    Where
    Lynwood, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17703 → California Department of Consumer Affairs search

  16. Bicycle Casino Security Services

    ActivePrivate Patrol Operator

    Bell, CA · 2 mi away

    Ask it
    Proof for Bicycle Casino Security Services
    License
    DCA BSIS-PPO-122144
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Bell, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122144 → California Department of Consumer Affairs search

  17. Champion Security Services

    ActivePrivate Patrol Operator

    Huntington Park, CA · 3 mi away

    Ask it
    Proof for Champion Security Services
    License
    DCA BSIS-PPO-120756
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Nov 30, 2027
    Checked
    Oct 23, 2026
    Where
    Huntington Park, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120756 → California Department of Consumer Affairs search

  18. Clip Security Services

    ActivePrivate Patrol Operator

    Huntington Park, CA · 3 mi away

    Ask it
    Proof for Clip Security Services
    License
    DCA BSIS-PPO-14623
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Huntington Park, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 14623 → California Department of Consumer Affairs search

  19. Commerce Casino

    ActivePrivate Patrol Operator

    Commerce, CA · 4 mi away

    Ask it
    Proof for Commerce Casino
    License
    DCA BSIS-PPO-121515
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jul 31, 2028
    Checked
    Oct 23, 2026
    Where
    Commerce, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121515 → California Department of Consumer Affairs search

  20. Community Enforcement Patrol

    ActivePrivate Patrol Operator

    Downey, CA · 4 mi away

    Ask it
    Proof for Community Enforcement Patrol
    License
    DCA BSIS-PPO-17267
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 17267 → California Department of Consumer Affairs search

More cities in California

Los Angeles 343San Diego 149Sacramento 144San Francisco 103San Jose 96Riverside 78Irvine 72Fresno 68Oakland 66Corona 61Chatsworth 57Anaheim 56Woodland Hills 56Bakersfield 52Beverly Hills 48Long Beach 48

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