NAICS 2022 nationalIndustry USA Verified: Census NAICS 2022 · 2026-01-01
212311
NAICS 212311 — Dimension Stone Mining and Quarrying
Dimension Stone Mining and Quarrying
NAICS 212311 is the national industry code for dimension stone mining and quarrying establishments in the United States. The Small Business Administration sets a size standard of 500 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
SBA: 500
View full SBA standard
Related industries in 21231 (Stone Mining and Quarrying)
View parent 21231Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.
Cross-references & crosswalks
SBA size standard description
Dimension Stone Mining and Quarrying
Changes to receipts-based standard: [object Object]
Trade codes using this NAICS
These Schedule B export codes explicitly reference NAICS 212311 in the Census trade classification files.
2506100000
QUARTZ (OTHER THAN NATURAL SANDS)
HS-6 250610
2506200010
QUARTZITE, CRUDE OR ROUGHLY TRIMMED
HS-6 250620
2506200080
QUARTZITE, NESOI
HS-6 250620
2514000000
SLATE, CRUDE OR ROUGHLY TRIMMED
HS-6 251400
2515110000
MARBLE AND TRAVERTINE, CRUDE OR ROUGHLY TRIMMED
HS-6 251511
2515120000
MARBLE AND TRAVERTINE CUT IN BLOCKS OR SLABS
HS-6 251512