NAICS 423320

Brick, Stone, & Related Construction Material Merchant Wholesalers

Key Figures

Establishments
3,736
Census CBP · 2023
Employment
37,399
Census CBP · 2023
Market size
$37.5B
Census Economic Census · 2022

Figures are published for NAICS 423320 directly.

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Official definition

This industry comprises establishments primarily engaged in the merchant wholesale distribution of stone, cement, lime, construction sand, and gravel; brick; asphalt and concrete mixtures; and/or concrete, stone, and structural clay products.

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

Which code does this activity belong in?

Code 423320 covers merchant wholesalers distributing masonry and mineral materials used in construction, including stone, brick, cement, lime, sand, gravel, and concrete products. This code is distinguished from Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers, which distribute wood-based building materials, and from Roofing, Siding, and Insulation Material Merchant Wholesalers, which specialize in materials for weatherproofing and thermal protection. Other specialized construction material wholesalers not focused on these stone and mineral products are classified separately.

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Where this sits