DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 561612 · Security Guards and Patrol Services

you asked:

Security guard service in Downey, CA

13 security guard service in Downey, CA; 1,654 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Code 4 Private Security

    ActivePrivate Patrol Operator+1

    Downey, CA

    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

  2. 3Rd Eye Security & Consulting Group

    ActivePrivate Patrol Operator

    Downey, CA

    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

  3. Community Enforcement Patrol

    ActivePrivate Patrol Operator

    Downey, CA

    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

  4. Global Alvtor Security Enterprises

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Global Alvtor Security Enterprises
    License
    DCA BSIS-PPO-17461
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 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 17461 → California Department of Consumer Affairs search

  5. High Caliber Protection Group

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for High Caliber Protection Group
    License
    DCA BSIS-PPO-121396
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 121396 → California Department of Consumer Affairs search

  6. Jl Security Services

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Jl Security Services
    License
    DCA BSIS-PPO-16882
    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 16882 → California Department of Consumer Affairs search

  7. Lamar Protection Services

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Lamar Protection Services
    License
    DCA BSIS-PPO-119783
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    May 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 119783 → California Department of Consumer Affairs search

  8. Megacontrol Security Services

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Megacontrol Security Services
    License
    DCA BSIS-PPO-122031
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122031 → California Department of Consumer Affairs search

  9. Preferred Professional Protection

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Preferred Professional Protection
    License
    DCA BSIS-PPO-17649
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Nov 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 17649 → California Department of Consumer Affairs search

  10. Sixx Private Security

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Sixx Private Security
    License
    DCA BSIS-PPO-122703
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 122703 → California Department of Consumer Affairs search

  11. Unit Security

    ActivePrivate Patrol Operator

    Downey, CA

    Ask it
    Proof for Unit Security
    License
    DCA BSIS-PPO-120275
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Apr 30, 2028
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 120275 → California Department of Consumer Affairs search

  12. Your Security

    ActivePPO Branch

    Downey, CA

    Ask it
    Proof for Your Security
    License
    DCA BSIS-PPB-6661
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    PPO Branch
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Downey, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6661 → California Department of Consumer Affairs search

  13. Medina's Protective Svc

    Security guard service

    Downey, CA

    CallAsk it
    Proof for Medina's Protective Svc
    Where
    Downey, CA · serves California
    Phone
    (562) 923-6035
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Level 9 Security Services

    ActivePrivate Patrol Operator

    Pico Rivera, CA · 4 mi away

    CallAsk it
    Proof for Level 9 Security Services
    License
    DCA BSIS-PPO-14106
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Private Patrol Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Pico Rivera, CA · serves California
    Phone
    (562) 949-7180
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 14106 → California Department of Consumer Affairs search

  15. Sectran Security Inc

    ActiveCorporation registered in SAM.gov

    Pico Rivera, CA · 4 mi away

    CallAsk it
    Proof for Sectran Security Inc
    SAM.gov registration
    SAM.gov FK24JC427VM4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Oct 23, 2026
    Where
    Pico Rivera, CA · serves California
    Phone
    (562) 948-1446
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Treston Security Services Inc

    ActivePrivate Patrol Operator

    South Gate, CA · 4 mi away

    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

  17. 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
    Oct 23, 2026
    Where
    Commerce, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. 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
    Oct 23, 2026
    Where
    Paramount, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. The Crossing Guard CO

    ActiveCorporation registered in SAM.gov

    Santa Fe Springs, CA · 4 mi away

    Ask it
    Proof for The Crossing Guard CO
    SAM.gov registration
    SAM.gov JX76KMCMD417
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 29, 2027
    Checked
    Oct 23, 2026
    Where
    Santa Fe Springs, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. 360 Protection Services

    ActivePrivate Patrol Operator

    Maywood, CA · 5 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

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

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works