Establishments primarily engaged in the wholesale distribution of stone, cement, lime, construction sand, and gravel; brick (except refractory); asphalt and concrete mixtures; and concrete, stone, and structural clay products (other than refractories). Distributors of industrial sand and of refractory materials are classified in Industry 5085. Establishments primarily engaged in producing ready-mixed concrete are classified in Manufacturing, Industry 3273.
- Aggregate-wholesale
- Asphalt mixtures-wholesale
- Blocks building-wholesale
- Brick, except refractory-wholesale
- Building stone-wholesale
- Cement-wholesale
- Ceramic construction materials except refractory-wholesale
- Ceramic wall and floor tile-wholesale
- Cinders-wholesale
- Clay construction materials except refractory-wholesale
- Concrete building products-wholesale
- Concrete mixtures-wholesale
- Granite building stone-wholesale
- Gravel-wholesale
- Lime except agricultural-wholesale
- Limestone-wholesale
- Marble building stone-wholesale
- Masons materials-wholesale
- Paving mixtures-wholesale
- Plaster-wholesale
- Sand, construction-wholesale
- Sewer pipe clay-wholesale
- Stone, building-wholesale
- Stone crushed or broken-wholesale
- Stucco-wholesale
- Terra cotta-wholesale
- Tile clay or other ceramic except refractory-wholesale
- Tile structural clay-wholesale