Major Group 12: Coal Mining
Reference listings for legacy Standard Industrial Classification (SIC) codes under Division B: Mining. Select an industry category below to trace its modern NAICS equivalent.
SIC Codes in this Major Group (4)
1221
Bituminous Coal and Lignite Surface Mining
→
1222
Bituminous Coal Underground Mining
→
1231
Anthracite Mining
→
1241
Coal Mining Services
→