NAICS Code 42339 — Other Construction Material Merchant Wholesalers

NAICS Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It contains 1 direct sub-code.

Code	42339
Title	Other Construction Material Merchant Wholesalers
Level	NAICS Industry (5-digit)
Edition	NAICS 2022 edition

Official definition (2022 NAICS)

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).

Illustrative Examples:

Flat glass merchant wholesalers

Prefabricated buildings (except wood) merchant wholesalers

Ornamental ironwork merchant wholesalers

Fencing and fencing accessories (except wood) merchant wholesalers

Plate glass merchant wholesalers

Storage bins merchant wholesalers

This national industry shares the official Census description of 423390.

Where 42339 sits in the hierarchy

Level	Code	Title
Sector	42	Wholesale Trade
Subsector	423	Merchant Wholesalers, Durable Goods
Industry Group	4233	Lumber and Other Construction Materials Merchant Wholesalers
NAICS Industry	42339	Other Construction Material Merchant Wholesalers

Codes under 42339

Code	Title
423390	Other Construction Material Merchant Wholesalers

Related NAICS Industry codes

• 42331 — Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
• 42332 — Brick, Stone, and Related Construction Material Merchant Wholesalers
• 42333 — Roofing, Siding, and Insulation Material Merchant Wholesalers

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.