Industry: 1222—Bituminous Coal Underground Mining
Establishments primarily engaged in producing bituminous coal in underground mines or in developing bituminous coal underground mines. This industry includes underground mining by owners or lessees or by establishments which have complete responsibility for operating bituminous coal underground mines for others on a contract or fee basis. Bituminous coal preparation plants performing such activities as cleaning, crushing, screening or sizing are included if operated in conjunction with a mine. Independent bituminous coal preparation plants are classified in Industry 1221.

Coal mining, bituminous—undergroundSemibituminous coal underground mining
Hard coal underground mining, except Pennsylvania anthraciteSubbituminous coal underground mining
Semianthracite mining—underground
Codes Titles Number of US Businesses
1222Bituminous Coal-underground Mining116
122200Bituminous coal-underground mining109
12220000Bituminous coal-underground mining109
122299Bituminous coal-underground, nec7
12229901Underground mining, semianthracite0
12229902Underground mining, semibituminous2
12229903Underground mining, subbituminous5