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TeamingIndex

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

All Other Support Services

15,466 active contractors list NAICS 561990 (All Other Support Services) in SAM.gov; 11,088 are small under its SBA size standard and 1,909 list it as their primary NAICS.

Learn more about NAICS size standards

Active contractors
15,466
Small under 561990SBA size standard for this code
11,088
Primary NAICSTheir main line of business
1,909
Hidden registrationsExcluded, expired or inactive
238

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

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

Showing 9,541–9,560 of 15,466 contractors

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