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TeamingIndex

NAICS 331511 · Manufacturing

Iron Foundries

193 contractors list NAICS 331511 (Iron Foundries) in SAM.gov; 159 are small under its SBA size standard and 32 list it as their primary NAICS.

Learn more about NAICS size standards

Contractors (all registrations)
193
Small under 331511SBA size standard for this code
159
Primary NAICSTheir main line of business
32
Related industriesCodes these firms also list
8

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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 331511

Claimed profiles come first by membership level, then companies with 331511 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 193 contractors

Codes these contractors list most often alongside 331511: natural teaming adjacencies.