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TeamingIndex

NAICS 621511 · Health Care and Social Assistance

Medical Laboratories

3,377 contractors list NAICS 621511 (Medical Laboratories) in SAM.gov; 2,420 are small under its SBA size standard and 873 list it as their primary NAICS.

Learn more about NAICS size standards

Contractors (all registrations)
3,377
Small under 621511SBA size standard for this code
2,420
Primary NAICSTheir main line of business
873
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 621511

Claimed profiles come first by membership level, then companies with 621511 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 3,377 contractors

Codes these contractors list most often alongside 621511: natural teaming adjacencies.