NAICS 321918

Other Millwork (Including Flooring)

Key Figures

Establishments
1,445
Census CBP · 2023
Employment
32,379
Census CBP · 2023
Market size
$10.2B
Census Economic Census · 2022

Figures are published for NAICS 321918 directly.

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Official definition

This U.S. industry comprises establishments primarily engaged in manufacturing millwork (except wood windows, wood doors, and cut stock).

Source: US Census Bureau, 2017 NAICS Definitions. Public domain.

Illustrative examples

  • Clear and finger joint wood moldings manufacturing
  • Decorative wood moldings (e.g., base, chair rail, crown, shoe) manufacturing
  • Ornamental woodwork (e.g., cornices, mantel) manufacturing
  • Planing mills, millwork
  • Stairwork (e.g., newel posts, railings, stairs, staircases), wood, manufacturing
  • Wood flooring manufacturing
  • Wood shutters manufacturing

Which code does this activity belong in?

NAICS 321918 covers establishments manufacturing millwork products other than windows and doors, such as moldings, ornamental woodwork, stairwork, and wood flooring. The boundary separates this code from Wood Window and Door Manufacturing, which covers window and door units, frames, and sashes. It also separates from Cut Stock, Resawing Lumber, and Planing, which focuses on producing dimension lumber, dimension stock shapes, and resawn or planed lumber as primary activities rather than finished millwork products.

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Where this sits

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