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What Is a NAICS 8-Digit Code?
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NAICS 8-Digit Codes for "naics:33131"

Extended NAICS codes provide more specific industry categories within official 6-digit NAICS classifications, supporting more precise industry segmentation, market research, and business targeting. For official NAICS classification, use the 6-digit NAICS code.

Search this keyword in SIC 6-Digit codes.

companies

Verified U.S. companies available for purchase in this industry. Counts are based on primary business classifications.

Industry NAICS 8-Digit U.S. companies Add

Primary Production Of Aluminum (Manufacturing)

Parent: Alumina Refining and Primary Aluminum Production

 Extended NAICS 331313-01 companies 10companies

Aluminum Sheet Plate & Foil (Manufacturing)

Parent: Aluminum Sheet, Plate, and Foil Manufacturing

 Extended NAICS 331315-01 companies 20companies

Aluminum Extruded Products (Manufacturing)

Parent: Other Aluminum Rolling, Drawing, and Extruding

 Extended NAICS 331318-01 companies 57companies

Aluminum Fabricators (Manufacturing)

Parent: Other Aluminum Rolling, Drawing, and Extruding

 Extended NAICS 331318-02 companies 202companies

Aluminum Rolling & Drawing NEC (Manufacturing)

Parent: Other Aluminum Rolling, Drawing, and Extruding

 Extended NAICS 331318-03 companies 37companies

Rails & Accessories (Manufacturers)

Parent: Other Aluminum Rolling, Drawing, and Extruding

 Extended NAICS 331318-05 companies 17companies

Other classifications

Search "naics:33131" in SIC 6-Digit codes →

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NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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