SIC Code 33 - Primary Metal Industries

Industry Sector


Total Companies


Est. Employment



This major group includes establishments engaged in smelting and refining ferrous and nonferrous metals from ore, pig, or scrap; in rolling, drawing, and alloying metals; in manufacturing castings and other basic metal products; and in manufacturing nails, spikes, and insulated wire and cable. This major group includes the production of coke.


For some business types, there may be a similar industry to SIC Code 33 - Primary Metal Industries that is a better classification match.

Establishments primarily engaged in manufacturing metal forgings or stampings are classified in SIC Code - 346.

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