|
Codes |
Titles |
Number of US
Businesses |
|
1221 |
Bituminous Coal and Lignite-surface Mining |
1,174 |
|
122100 |
Bituminous coal and lignite-surface mining |
435 |
|
12210000 |
Bituminous coal and lignite-surface mining |
435 |
|
122101 |
Bituminous coal surface mining |
632 |
|
12210100 |
Bituminous coal surface mining |
312 |
|
12210101 |
Auger mining, bituminous |
35 |
|
12210102 |
Culm bank mining |
2 |
|
12210103 |
Strip mining, bituminous |
165 |
|
12210104 |
Strip mining, lignite |
8 |
|
12210105 |
Surface mining, bituminous, nec |
107 |
|
12210106 |
Surface mining, lignite, nec |
12 |
|
122102 |
Bituminous coal and lignite loading and
preparation |
120 |
|
12210200 |
Bituminous coal and lignite loading and
preparation |
16 |
|
12210201 |
Coal preparation plant, bituminous or lignite |
96 |
|
12210202 |
Unit train loading facility, bituminous or
lignite |
9 |
|
1222 |
Bituminous Coal-underground Mining |
373 |
|
122200 |
Bituminous coal-underground mining |
349 |
|
12220000 |
Bituminous coal-underground mining |
349 |
|
122299 |
Bituminous coal-underground, nec |
24 |
|
12229901 |
Underground mining, semianthracite |
2 |
|
12229902 |
Underground mining, semibituminous |
8 |
|
12229903 |
Underground mining, subbituminous |
14 |
|
1231 |
Anthracite Mining |
85 |
|
123100 |
Anthracite mining |
32 |
|
12310000 |
Anthracite mining |
32 |
|
123101 |
Anthracite preparation and screening |
20 |
|
12310100 |
Anthracite preparation and screening |
4 |
|
12310101 |
Preparation plants, anthracite |
12 |
|
12310102 |
Screening plants, anthracite |
4 |
|
123199 |
Anthracite mining, nec |
36 |
|
12319902 |
Recovery of anthracite from culm banks |
11 |
|
12319903 |
Strip mining, anthracite |
18 |
|
12319904 |
Underground mining, anthracite |
8 |
|
1241 |
Coal Mining Services |
1,012 |
|
124100 |
Coal mining services |
826 |
|
12410000 |
Coal mining services |
826 |
|
124101 |
Coal mining exploration and test boring |
40 |
|
12410100 |
Coal mining exploration and test boring |
24 |
|
12410101 |
Exploration, anthracite mining |
4 |
|
12410102 |
Exploration, bituminous or lignite mining |
7 |
|
12410103 |
Test boring, anthracite mining |
2 |
|
12410104 |
Test boring, bituminous or lignite mining |
4 |
|
124102 |
Mine preparation services |
47 |
|
12410200 |
Mine preparation services |
41 |
|
12410201 |
Overburden removal, anthracite mining |
1 |
|
12410202 |
Overburden removal, bituminous or lignite
mining |
0 |
|
12410203 |
Preparing shafts or tunnels, anthracite
mining |
3 |
|
12410204 |
Preparing shafts or tunnels, bituminous or
lignite mining |
3 |
|
124199 |
Coal mining services, nec |
102 |
|
12419901 |
Anthracite mining services, contract basis |
11 |
|
12419902 |
Bituminous coal mining services, contract
basis |
35 |
|
12419903 |
Draining or pumping of anthracite mines |
1 |
|
12419904 |
Draining or pumping of bituminous or lignite
mines |
1 |
|
12419905 |
Mining services, nec: anthracite |
23 |
|
12419906 |
Mining services, nec: bituminous |
22 |
|
12419907 |
Mining services, nec: lignite |
13 |
