NAICS 21239: Other Nonmetallic Mineral Mining and Quarrying
NAICS industry
Code facts
- Part of
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21
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212
- 2123
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212
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21
- Codes under it
- 1
- Contract awards
- 9 In the last 12 months
- Contract obligations
- $1,583,745 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $3,577,444 |
| FY2025 | $1,583,745 |
| FY2024 | $1,144,578 |
| FY2023 | $1,425,688 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Ares Strategic Mining, Inc. | $2,028,400 | |
| 2 | Specialized Government Sourcing, Inc. | $932,972 | |
| 3 | Colorado River Indian Tribes | $346,724 | |
| 4 | Snow & Ice Salt & Chemicals Unlimited, LLC | $203,936 | |
| 5 | Erie Coast Construction LLC | $41,462 | |
| 6 | Purper GMBH | $25,443 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $2,143,400 | |
| 2 | Department of the Army | $980,886 | |
| 3 | Department of the Interior | $429,207 | |
| 4 | Air Force | $25,443 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 9620 Minerals, Natural and Synthetic | $2,829,301 | |
| 2 | 5610 Mineral Construction Materials, Bulk | $429,207 | |
| 3 | 6810 Chemicals | $318,936 |
Contract obligations by state
Contract opportunities
Show 40 more
Latest 50 of 243 listed here. See the rest on GovTribe.
Codes under 21239
| NAICS code | Size standard |
|---|---|
| 212390 Other Nonmetallic Mineral Mining and Quarrying | 600 employees |
Definition
This industry comprises establishments primarily engaged in developing the mine site, mining, and/or milling or otherwise beneficiating (i.e., preparing) nonmetallic minerals (except coal, stone, sand, gravel, clay, and ceramic and refractory minerals). Drylake brine operations are included in this industry, as well as establishments engaged in producing the specified minerals from underground and open pit mines.
Quick answers
What is NAICS 21239?
NAICS 21239 is Other Nonmetallic Mineral Mining and Quarrying, a NAICS industry in NAICS 21, Mining, Quarrying, and Oil and Gas Extraction.
What codes are under NAICS 21239?
NAICS 21239 has one code under it with its own GovTribe page, 212390 Other Nonmetallic Mineral Mining and Quarrying.
How much do federal agencies spend under NAICS 21239?
Federal contracts under NAICS 21239 obligated $1,583,745 in fiscal year 2025 and $7,731,455 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 21239?
The contractors with the most obligated under NAICS 21239 in fiscal years 2026 and 2027 are Ares Strategic Mining, Inc. ($2,028,400); Specialized Government Sourcing, Inc. ($932,972); and Colorado River Indian Tribes ($346,724).
Which agencies buy the most under NAICS 21239?
The agencies that obligated the most under NAICS 21239 in fiscal years 2026 and 2027 are Defense Logistics Agency ($2,143,400), Department of the Army ($980,886) and Department of the Interior ($429,207).
Which PSC codes are used with NAICS 21239?
The PSC codes with the most obligated under NAICS 21239 in fiscal years 2026 and 2027 are 9620 Minerals, Natural and Synthetic; 5610 Mineral Construction Materials, Bulk; and 6810 Chemicals.
Where is the work under NAICS 21239 performed?
By place of performance, the states with the most contract obligations under NAICS 21239 over the last 12 months are Nevada ($2,028,400), New York ($776,950) and Arizona ($346,724).
What is the latest contract opportunity under NAICS 21239?
The latest contract opportunity under NAICS 21239 is Fort Sage Widowmaker Trailhead Base Rock Purchase, award notice from California Region (BLM), posted September 24, 2026.
On GovTribe
See everything under NAICS 21239
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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