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NAICS 561612 · Security Guards and Patrol Services

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Security guard service in Winthrop, MA

Security guard service in Winthrop, MA; 33 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Frontier Security, Inc

    ActiveCorporation registered in SAM.gov

    Winthrop, MA

    Ask it
    Proof for Frontier Security, Inc
    SAM.gov registration
    SAM.gov LWRRULUKRKV7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 29, 2027
    Checked
    Nov 2, 2026
    Where
    Winthrop, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Alliance Detective & Security Service Inc

    ActiveCorporation registered in SAM.gov

    Everett, MA · 4 mi away

    Ask it
    Proof for Alliance Detective & Security Service Inc
    SAM.gov registration
    SAM.gov PJ6PTE31YHD7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 29, 2027
    Checked
    Nov 2, 2026
    Where
    Everett, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Foley Sean

    ActiveSole proprietorship registered in SAM.gov

    Nahant, MA · 4 mi away

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    Proof for Foley Sean
    SAM.gov registration
    SAM.gov X6JWGKUDZW51
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Mar 4, 2027
    Checked
    Nov 2, 2026
    Where
    Nahant, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Darien Security Services LLC

    ActiveCorporation registered in SAM.gov

    Malden, MA · 6 mi away

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    Proof for Darien Security Services LLC
    SAM.gov registration
    SAM.gov UMDYADVT58G5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Nov 2, 2026
    Where
    Malden, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. One Protection Security LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Lynn, MA · 6 mi away

    Ask it
    Proof for One Protection Security LLC
    SAM.gov registration
    SAM.gov FVEAHTER3BZ5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 20, 2027
    Checked
    Nov 2, 2026
    Where
    Lynn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Vanyans Group, Inc

    ActiveCorporation registered in SAM.gov

    Boston, MA · 9 mi away

    Ask it
    Proof for Vanyans Group, Inc
    SAM.gov registration
    SAM.gov NYQLG424NNG3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 16, 2027
    Checked
    Nov 2, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Kevin F. Branley, U.S. Department of State

    ActiveSole proprietorship registered in SAM.gov

    Cambridge, MA · 6 mi away

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    Proof for Kevin F. Branley, U.S. Department of State
    SAM.gov registration
    SAM.gov G43ZKLTDUMN5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 21, 2027
    Checked
    Nov 2, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Redcon Security LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Lynn, MA · 7 mi away

    Ask it
    Proof for Redcon Security LLC
    SAM.gov registration
    SAM.gov ZU38DW2LK8D3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Nov 25, 2026
    Checked
    Nov 2, 2026
    Where
    Lynn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Wps Background Services

    ActiveSole proprietorship registered in SAM.gov

    Dorchester Center, MA · 8 mi away

    Ask it
    Proof for Wps Background Services
    SAM.gov registration
    SAM.gov YZCWNJQ79NM3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 16, 2026
    Checked
    Nov 2, 2026
    Where
    Dorchester Center, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Atikus Protection Services LLC

    ActiveSole proprietorship registered in SAM.gov

    Reading, MA · 13 mi away

    Ask it
    Proof for Atikus Protection Services LLC
    SAM.gov registration
    SAM.gov CHD2ELD459D3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Oct 4, 2027
    Checked
    Nov 2, 2026
    Where
    Reading, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Jet Security LLC

    ActiveCorporation registered in SAM.gov

    Dedham, MA · 14 mi away

    Ask it
    Proof for Jet Security LLC
    SAM.gov registration
    SAM.gov N2QNFVDBU871
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Nov 2, 2026
    Where
    Dedham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Search America, LLC, LP Police, Entersect, Locateplus, Background 101

    ActivePartnership or limited liability partnership registered in SAM.gov

    Danvers, MA · 14 mi away

    Ask it
    Proof for Search America, LLC, LP Police, Entersect, Locateplus, Background 101
    SAM.gov registration
    SAM.gov D7DWKPD4P5A8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Nov 18, 2026
    Checked
    Nov 2, 2026
    Where
    Danvers, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Dowd Christopher E

    ActiveSole proprietorship registered in SAM.gov

    Braintree, MA · 12 mi away

    Ask it
    Proof for Dowd Christopher E
    SAM.gov registration
    SAM.gov DYASECZ5BWJ8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 29, 2027
    Checked
    Nov 2, 2026
    Where
    Braintree, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Hart Investigation & Consulting, Hart Investigation and Consulting

    ActiveSole proprietorship registered in SAM.gov

    Beverly, MA · 14 mi away

    Ask it
    Proof for Hart Investigation & Consulting, Hart Investigation and Consulting
    SAM.gov registration
    SAM.gov NJEKY1ATHKC7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 8, 2026
    Checked
    Nov 2, 2026
    Where
    Beverly, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Fallon Joseph M

    ActiveSole proprietorship registered in SAM.gov

    Hanover, MA · 19 mi away

    Ask it
    Proof for Fallon Joseph M
    SAM.gov registration
    SAM.gov XKF1NXA6LVL3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 17, 2026
    Checked
    Nov 2, 2026
    Where
    Hanover, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Paramil

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hanover, MA · 19 mi away

    Ask it
    Proof for Paramil
    SAM.gov registration
    SAM.gov EA31NDEA29E9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Oct 21, 2027
    Checked
    Nov 2, 2026
    Where
    Hanover, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Paramilitary Grs Security Group LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hanover, MA · 19 mi away

    Ask it
    Proof for Paramilitary Grs Security Group LLC
    SAM.gov registration
    SAM.gov F34GUKULBAL4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Oct 21, 2027
    Checked
    Nov 2, 2026
    Where
    Hanover, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Chai Life Security Inc.

    ActiveCorporation registered in SAM.gov

    Framingham, MA · 24 mi away

    Ask it
    Proof for Chai Life Security Inc.
    SAM.gov registration
    SAM.gov HJ82CCTAXKH7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 23, 2027
    Checked
    Nov 2, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Direct Energy Weapons Agency, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Marshfield, MA · 23 mi away

    Ask it
    Proof for Direct Energy Weapons Agency, Inc.
    SAM.gov registration
    SAM.gov R5GUG83H3PP5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 19, 2027
    Checked
    Nov 2, 2026
    Where
    Marshfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Strongbox Security Services, LLC

    ActiveCorporation registered in SAM.gov

    Acton, MA · 25 mi away

    Ask it
    Proof for Strongbox Security Services, LLC
    SAM.gov registration
    SAM.gov DPE2EU6YSXC5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 28, 2026
    Checked
    Nov 2, 2026
    Where
    Acton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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