13 NAICS industries for “sic:321”

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NAICS (North American Industry Classification System) classifies businesses by their primary activity. It is used for government statistics, contracting, marketing, and business research. Learn about NAICS →

  1. 321113 Sawmills

    Sawing dimension lumber, boards, beams, timbers, poles, ties, shingles, shakes, siding, and wood chips from logs or bolts.

    857 U.S. business records

  2. 321114 Wood Preservation

    This U.S. industry comprises establishments primarily engaged in (1) treating wood sawed, planed, or shaped in other establishments with creosote or other preservatives, such as alkaline copper quat, copper azole, and sodium borates, to prevent decay and to protect against fire and insects and/or (2) sawing round wood poles, pilings, and posts and treating them with preservatives.

    73 U.S. business records

  3. 321211 Hardwood Veneer and Plywood Manufacturing

    Manufacturing hardwood veneer and/or hardwood plywood.

    85 U.S. business records

  4. 321212 Softwood Veneer and Plywood Manufacturing

    Manufacturing softwood veneer and/or softwood plywood.

    9 U.S. business records

  5. 321215 Engineered Wood Member Manufacturing

    Manufacturing fabricated or laminated wood arches, wood roof and floor trusses, and/or other fabricated or laminated wood structural members.

    218 U.S. business records

  6. 321219 Reconstituted Wood Product Manufacturing

    Manufacturing reconstituted wood sheets and boards.

    31 U.S. business records

  7. 321911 Wood Window and Door Manufacturing

    Manufacturing window and door units, sash, window and door frames, and doors from wood or wood clad with metal or plastics.

    180 U.S. business records

  8. 321912 Cut Stock, Resawing Lumber, and Planing

    One or more of the following: (1) manufacturing dimension lumber from purchased lumber; (2) manufacturing dimension stock (i.e., shapes) or cut stock; (3) resawing the output of sawmills; and (4) planing purchased lumber.

    412 U.S. business records

  9. 321918 Other Millwork (including Flooring)

    Manufacturing millwork.

    Excludes: wood windows, wood doors, and cut stock.

    2,393 U.S. business records

  10. 321920 Wood Container and Pallet Manufacturing

    Manufacturing wood pallets, wood box shook, wood boxes, other wood containers, and wood parts for pallets and containers.

    708 U.S. business records

  11. 321991 Manufactured Home (Mobile Home) Manufacturing

    Making manufactured homes (i.e., mobile homes) and nonresidential mobile buildings.

    401 U.S. business records

  12. 321992 Prefabricated Wood Building Manufacturing

    Manufacturing prefabricated wood buildings and wood sections and panels for prefabricated wood buildings.

    1,443 U.S. business records

  13. 321999 All Other Miscellaneous Wood Product Manufacturing

    Manufacturing wood products (except establishments operating sawmills and preservation facilities; establishments manufacturing veneer, engineered wood products, millwork, wood containers, pallets, and wood container parts; and establishments making manufactured homes (i.e., mobile homes) and prefabricated buildings and components).

    679 U.S. business records

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Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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