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NAICS 33151: Ferrous Metal Foundries

NAICS 33151 is the North American Industry Classification System code for Ferrous Metal Foundries, a NAICS industry in the Foundries industry group (3315) of the Manufacturing sector (31-33). It divides into 3 more specific codes, including Iron Foundries (331511), Steel Investment Foundries (331512) and Steel Foundries (except Investment) (331513).

Frequently asked questions

What is NAICS code 33151?

NAICS 33151 is the code for Ferrous Metal Foundries, a NAICS industry in the North American Industry Classification System (NAICS 2022), under 3315 (Foundries). It has 3 more specific codes: 331511, 331512 and 331513.

What is the parent code of NAICS 33151?

The parent of NAICS 33151 is 3315, Foundries. Every company under 33151 is also counted under 3315.