
|
 |
|
21 - Mining |
 |
 |
 |
|
[211111] Crude Petroleum and Natural Gas Extraction |
 |
|
[211112] Natural Gas Liquid Extraction |
 |
|
[212112] Bituminous Coal Underground Mining |
 |
|
[213111] Drilling Oil and Gas Wells |
 |

|
 |
|
22 - Utilities |
 |
 |
 |
|
[221210] Natural Gas Distribution |
 |

|
 |
|
32 - Manufacturing (Paper, Printing, Petroleum, Coal, Chemical, Plastics, Rubber, Nonmetalic Mineral) |
 |
 |
 |
|
[324110] Petroleum Refineries |
 |

|
 |
|
52 - Finance and Insurance |
 |
 |
 |
|
[523999] Miscellaneous Financial Investment Activities |
 |
 |
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |