NAICS 212220 is the North American Industry Classification System code for Gold Ore and Silver Ore Mining, a national industry in the Metal Ore Mining industry group (2122) of the Mining, Quarrying, and Oil and Gas Extraction sector (21).
NAICS 212220 is the code for Gold Ore and Silver Ore Mining, a national industry in the North American Industry Classification System (NAICS 2022), under 2122 (Metal Ore Mining). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 212220 is 2122, Metal Ore Mining. Every company under 212220 is also counted under 2122.