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NAICS 561612 · Administrative and Support and Waste Management and Remediation Services

Security Guards and Patrol Services

6,850 contractors list NAICS 561612 (Security Guards and Patrol Services) in SAM.gov; 5,166 are small under its SBA size standard and 2,202 list it as their primary NAICS.

Learn more about NAICS size standards

Contractors (all registrations)
6,850
Small under 561612SBA size standard for this code
5,166
Primary NAICSTheir main line of business
2,202
Related industriesCodes these firms also list
8

Work this industry

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 561612

Claimed profiles come first by membership level, then companies with 561612 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

Including excluded, expired and inactive SAM.gov registrations (flagged in the list). Excluded entities cannot receive federal awards or subcontracts. Hide them

Showing 1–20 of 6,850 contractors

Codes these contractors list most often alongside 561612: natural teaming adjacencies.