# NAICS 212319: Other Crushed and Broken Stone Mining and Quarrying

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [212319 Other Crushed and Broken Stone Mining and Quarrying](https://bidrover.com/naics/212319)

This U.S. industry comprises: (1) establishments primarily engaged in developing the mine site and/or mining or quarrying crushed and broken stone (except limestone and granite); (2) preparation plants primarily engaged in beneficiating (e.g., grinding and pulverizing) stone (except limestone and granite); and (3) establishments primarily engaged in mining or quarrying bituminous limestone and bituminous sandstone.

- NAICS code: 212319
- Title: Other Crushed and Broken Stone Mining and Quarrying
- Sector: 21 Mining, Quarrying, and Oil and Gas Extraction
- Subsector: 212 Mining (except Oil and Gas)
- Industry group: 2123 Nonmetallic Mineral Mining and Quarrying
- NAICS industry: 21231 Stone Mining and Quarrying
- SBA size standard: 550 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 212319?

NAICS 212319 is "Other Crushed and Broken Stone Mining and Quarrying" in the 2022 North American Industry Classification System, in sector 21 (Mining, Quarrying, and Oil and Gas Extraction). This U.S. industry comprises: (1) establishments primarily engaged in developing the mine site and/or mining or quarrying crushed and broken stone (except limestone and granite); (2) preparation plants primarily engaged in beneficiating (e.g., grinding and pulverizing) stone (except limestone and granite); and (3) establishments primarily engaged in mining or quarrying bituminous limestone and bituminous sandstone.

### What is the SBA size standard for NAICS 212319?

A business is small under NAICS 212319 at or below 550 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 212319?

No open bid in BidRover cites NAICS 212319 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 212319 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [212312 Crushed and Broken Limestone Mining and Quarrying](https://bidrover.com/naics/212312)
- [212313 Crushed and Broken Granite Mining and Quarrying](https://bidrover.com/naics/212313)
- [212311 Dimension Stone Mining and Quarrying](https://bidrover.com/naics/212311)
- [212321 Construction Sand and Gravel Mining](https://bidrover.com/naics/212321)
- [212322 Industrial Sand Mining](https://bidrover.com/naics/212322)
- [212323 Kaolin, Clay, and Ceramic and Refractory Minerals Mining](https://bidrover.com/naics/212323)
- [212390 Other Nonmetallic Mineral Mining and Quarrying](https://bidrover.com/naics/212390)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.