All Other Metal Ore Mining — NAICS 212299

About NAICS 212299

All Other Metal Ore Mining. This industry falls under the Mining, Quarrying, and Oil and Gas Extraction sector (NAICS codes beginning with 21).

Federal agencies use NAICS code 212299 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the all other metal ore mining space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.

How to Use NAICS 212299 in Federal Contracting

To compete for federal contracts under NAICS 212299, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for all other metal ore mining work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.

If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.

FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 212299. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.

Size Standards

The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 212299 (All Other Metal Ore Mining), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.

Visit the SBA Size Standards Table to find the current threshold for NAICS 212299.