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NAICS 541213 · Professional, Scientific, and Technical Services

NAICS 541213

1,800 active contractors list NAICS 541213 in SAM.gov; 1,460 are small under its SBA size standard and 342 list it as their primary NAICS.

Learn more about NAICS size standards

Active contractors
1,800
Small under 541213SBA size standard for this code
1,460
Primary NAICSTheir main line of business
342
Hidden registrationsExcluded, expired or inactive
19

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 541213

Claimed profiles come first by membership level, then companies with 541213 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

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

Showing 1–20 of 1,800 contractors

Codes these contractors list most often alongside 541213: natural teaming adjacencies.