Codes |
Titles |
Number of
US Businesses |
10 |
Metal Mining |
1,630 |
1011 |
Iron Ores |
135 |
101100 |
Iron ores |
71 |
10110000 |
Iron ores |
71 |
101101 |
Iron ore mining |
52 |
10110100 |
Iron ore mining |
40 |
10110101 |
Open pit iron ore mining, nec |
4 |
10110102 |
Open pit taconite mining |
4 |
10110103 |
Underground iron ore mining |
4 |
101102 |
Iron ore preparation |
21 |
10110200 |
Iron ore preparation |
6 |
10110201 |
Iron ore beneficiating |
9 |
10110202 |
Iron ore pelletizing |
10 |
10110203 |
Iron ore sintering at the mine |
1 |
1021 |
Copper Ores |
104 |
102100 |
Copper ores |
55 |
10210000 |
Copper ores |
55 |
102101 |
Copper ore mining and preparation |
51 |
10210100 |
Copper ore mining and preparation |
24 |
10210101 |
Copper ore milling and preparation |
9 |
10210102 |
Open pit copper ore mining |
22 |
10210103 |
Underground copper ore mining |
7 |
1031 |
Lead and Zinc Ores |
41 |
103100 |
Lead and zinc ores |
25 |
10310000 |
Lead and zinc ores |
25 |
103101 |
Lead ores mining |
9 |
10310100 |
Lead ores mining |
8 |
10310101 |
Cerussite mining |
1 |
10310102 |
Galena mining |
0 |
103102 |
Zinc ores mining |
11 |
10310200 |
Zinc ores mining |
9 |
10310201 |
Calamine mining |
0 |
10310202 |
Smithsonite mining |
0 |
10310203 |
Willemite mining |
1 |
10310204 |
Zinc-blende (sphalerite) mining |
1 |
1041 |
Gold Ores |
437 |
104100 |
Gold ores |
197 |
10410000 |
Gold ores |
197 |
104101 |
Gold ores mining |
216 |
10410100 |
Gold ores mining |
154 |
10410101 |
Open pit gold mining |
17 |
10410102 |
Placer gold mining |
19 |
10410103 |
Underground gold mining |
27 |
104102 |
Gold ores processing |
34 |
10410200 |
Gold ores processing |
15 |
10410201 |
Gold bullion production |
7 |
10410202 |
Gold ore milling |
8 |
10410203 |
Gold recovery from tailings |
5 |
1044 |
Silver Ores |
61 |
104400 |
Silver ores |
23 |
10440000 |
Silver ores |
23 |
104401 |
Silver ores mining |
26 |
10440100 |
Silver ores mining |
19 |
10440101 |
Open pit silver mining |
2 |
10440102 |
Placer silver mining |
2 |
10440103 |
Underground silver mining |
3 |
104402 |
Silver ores processing |
14 |
10440200 |
Silver ores processing |
3 |
10440201 |
Silver bullion production |
1 |
10440202 |
Silver ore milling |
3 |
10440203 |
Silver recovery from tailings |
7 |
1061 |
Ferroalloy Ores, Except Vanadium |
32 |
106100 |
Ferroalloy ores, except vanadium |
7 |
10610000 |
Ferroalloy ores, except vanadium |
7 |
106101 |
Chromium ores mining |
0 |
10610100 |
Chromium ores mining |
0 |
106102 |
Manganese ores mining |
5 |
10610200 |
Manganese ores mining |
5 |
10610201 |
Manganite mining |
1 |
106103 |
Molybdenum ores mining |
13 |
10610300 |
Molybdenum ores mining |
13 |
10610302 |
Molybdite mining |
0 |
106104 |
Tungsten ores mining |
2 |
10610400 |
Tungsten ores mining |
2 |
106199 |
Ferroalloy ores, except vanadium, nec |
6 |
10619901 |
Cobalt ore mining |
1 |
10619902 |
Columbite mining |
3 |
10619905 |
Nickel ore mining |
2 |
1081 |
Metal Mining Services |
680 |
108100 |
Metal mining services |
433 |
10810000 |
Metal mining services |
433 |
108101 |
Metal mining exploration and development services |
233 |
10810100 |
Metal mining exploration and development services |
94 |
10810101 |
Exploration, metal mining |
101 |
10810102 |
Mine development, metal |
34 |
10810103 |
Preparing shafts or tunnels, metal mining |
4 |
10810104 |
Test boring, metal mining |
15 |
108199 |
Metal mining services, nec |
16 |
10819901 |
Draining or pumping of metal mines |
11 |
10819902 |
Overburden removal, metal mining |
5 |
1094 |
Uranium-radium-vanadium Ores |
65 |
109400 |
Uranium-radium-vanadium ores |
18 |
10940000 |
Uranium-radium-vanadium ores |
18 |
109499 |
Uranium-radium-vanadium ores, nec |
48 |
10949903 |
Radium ore mining, nec |
1 |
10949905 |
Uranium ore mining, nec |
46 |
10949906 |
Vanadium ore mining, nec |
1 |
1099 |
Metal Ores, Nec |
75 |
109900 |
Metal ores, nec |
32 |
10990000 |
Metal ores, nec |
32 |
109901 |
Aluminum and beryllium ores mining |
25 |
10990100 |
Aluminum and beryllium ores mining |
3 |
10990101 |
Aluminum ore mining |
10 |
10990102 |
Bauxite mining |
10 |
10990104 |
Beryllium ore mining |
2 |
109902 |
Palladium group ores mining |
5 |
10990200 |
Palladium group ores mining |
4 |
10990202 |
Ruthenium ore mining |
1 |
109903 |
Platinum group ores mining |
6 |
10990300 |
Platinum group ores mining |
6 |
109904 |
Rare-earth ores mining |
4 |
10990400 |
Rare-earth ores mining |
4 |
109905 |
Titanium and zirconium ores mining |
2 |
10990502 |
Titaniferous-magnetite mining |
1 |
10990503 |
Titanium ore mining |
1 |
10990504 |
Zirconium ore mining |
0 |
109999 |
Metal ores, nec, nec |
5 |
10999901 |
Antimony ore mining |
3 |
10999904 |
Mercury ore mining |
2 |