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NAICS 212321 · Mining, Quarrying, and Oil and Gas Extraction

NAICS 212321

2,160 contractors list NAICS 212321 in SAM.gov; 1,644 are small under its SBA size standard and 269 list it as their primary NAICS.

Learn more about NAICS size standards

Contractors (all registrations)
2,160
Small under 212321SBA size standard for this code
1,644
Primary NAICSTheir main line of business
269
Related industriesCodes these firms also list
8

Work this industry

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 212321

Claimed profiles come first by membership level, then companies with 212321 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

Including excluded, expired and inactive SAM.gov registrations (flagged in the list). Excluded entities cannot receive federal awards or subcontracts. Hide them

Showing 1–20 of 2,160 contractors

Codes these contractors list most often alongside 212321: natural teaming adjacencies.