NAICS Code Description

21231 - Stone Mining and Quarrying

Top Businesses by Annual Sales for 21231 – Click for Complete Profiles:

Vulcan Materials CompanyShelly Materials Inc
Martin Marietta Materials IncMartin Mrtta Mtls Suthwest LLC
Carmeuse Lime IncNew Enterprise Stone Lime Inc
Summit Materials IncHanson Aggregates PA LLC
Carmeuse Lime & Stone IncLuck Stone Corporation

This industry comprises (1) establishments primarily engaged in developing the mine site, mining or quarrying dimension stone (i.e., rough blocks and/or slabs of stone), or mining and quarrying crushed and broken stone and/or (2) preparation plants primarily engaged in beneficiating stone (e.g., crushing, grinding, washing, screening, pulverizing, and sizing).

Cross-References. Establishments primarily engaged in--

  • Producing lime--are classified in Industry 32741, Lime Manufacturing; and
  • Quarrying and dressing dimension stone--are classified in Industry 32799, All Other Nonmetallic Mineral Product Manufacturing.

NAICS Codes that fall under 21231 - Stone Mining and Quarrying