NAICS 423390

Other Construction Material Merchant Wholesalers

Key Figures

Establishments
3,756
Census CBP · 2023
Employment
51,293
Census CBP · 2023
Market size
$38.8B
Census Economic Census · 2022

Figures are published for NAICS 423390 directly.

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Official definition

This industry comprises (1) establishments primarily engaged in the merchant wholesale distribution of manufactured homes (i.e., mobile homes) and/or prefabricated buildings and (2) establishments primarily engaged in the merchant wholesale distribution of construction materials (except lumber, plywood, millwork, wood panels, brick, stone, roofing, siding, electrical and wiring supplies, and insulation materials).

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

Illustrative examples

  • Flat glass merchant wholesalers
  • Prefabricated buildings (except wood) merchant wholesalers
  • Ornamental ironwork merchant wholesalers
  • Wire fencing and fencing accessories merchant wholesalers
  • Plate glass merchant wholesalers

Which code does this activity belong in?

NAICS 423390 covers merchant wholesalers of construction materials not specifically classified elsewhere, including flat glass, ornamental ironwork, and wire fencing, as well as wholesalers of manufactured homes and prefabricated buildings. The code excludes lumber, plywood, and millwork wholesalers classified in Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers; brick and stone wholesalers in Brick, Stone, and Related Construction Material Merchant Wholesalers; and roofing, siding, and insulation material wholesalers in Roofing, Siding, and Insulation Material Merchant Wholesalers.

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