Mining (except Oil and Gas)
NAICS Code: 212
NAICS Code: 212
Coal Mining
NAICS Code: 2121
NAICS Code: 2121
Coal Mining
NAICS Code: 21211
NAICS Code: 21211
Surface Coal Mining
NAICS Code: 212114
NAICS Code: 212114
Underground Coal Mining
NAICS Code: 212115
NAICS Code: 212115
Metal Ore Mining
NAICS Code: 2122
NAICS Code: 2122
Iron Ore Mining
NAICS Code: 21221
NAICS Code: 21221
Iron Ore Mining
NAICS Code: 212210
NAICS Code: 212210
Gold Ore and Silver Ore Mining
NAICS Code: 21222
NAICS Code: 21222
Gold Ore and Silver Ore Mining
NAICS Code: 212220
NAICS Code: 212220
Copper, Nickel, Lead, and Zinc Mining
NAICS Code: 21223
NAICS Code: 21223
Copper, Nickel, Lead, and Zinc Mining
NAICS Code: 212230
NAICS Code: 212230
Other Metal Ore Mining
NAICS Code: 21229
NAICS Code: 21229
Other Metal Ore Mining
NAICS Code: 212290
NAICS Code: 212290
Nonmetallic Mineral Mining and Quarrying
NAICS Code: 2123
NAICS Code: 2123