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TeamingIndex

NAICS 561990 · Administrative and Support and Waste Management and Remediation Services

All Other Support Services

15,589 active contractors list NAICS 561990 (All Other Support Services) in SAM.gov; 11,069 are small under its SBA size standard and 1,927 list it as their primary NAICS.

Learn more about NAICS size standards

Active contractors
15,589
Small under 561990SBA size standard for this code
11,069
Primary NAICSTheir main line of business
1,927
Hidden registrationsExcluded, expired or inactive
114

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 561990

Claimed profiles come first by membership level, then companies with 561990 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

114 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 1–20 of 15,589 contractors

Codes these contractors list most often alongside 561990: natural teaming adjacencies.