
|
 |
|
21 - Mining |
 |
 |
 |
|
[211111] Crude Petroleum and Natural Gas Extraction |
 |

|
 |
|
22 - Utilities |
 |
 |
 |
|
[221111] Hydroelectric Power Generation |
 |
|
[221112] Fossil Fuel Electric Power Generation |
 |
|
[221119] Other Electric Power Generation |
 |
|
[221121] Electric Bulk Power Transmission and Control |
 |
|
[221122] Electric Power Distribution |
 |
|
[221210] Natural Gas Distribution |
 |
|
[221330] Steam and Air-Conditioning Supply |
 |

|
 |
|
33 - Manufacturing (Metals, Machinery, Computer, Electronics Electrical Transportation Equipment, Furniture, Misc.) |
 |
 |
 |
|
[331111] Iron and Steel Mills |
 |

|
 |
|
48 - Transportation (Air, Rail, Water, Truck, Transit and Ground Passenger, Pipeline, and Sightseeing Transportations) |
 |
 |
 |
|
[486210] Pipeline Transportation of Natural Gas |
 |

|
 |
|
51 - Information |
 |
 |
 |
|
[511210] Software Publishers |
 |

|
 |
|
54 - Professional, Scientific, and Technical Services |
 |
 |
 |
|
[541618] Other Management Consulting Services |
 |
|
[541690] Other Scientific and Technical Consulting Services |
 |
|
[541710] Research and Development in the Physical, Engineering, and Life Sciences |
 |
|
[541720] Research and Development in the Social Sciences and Humanities |
 |

|
 |
|
92 - Public Administration |
 |
 |
 |
|
[926110] Administration of General Economic Programs |
 |
|
[926130] Regulation and Administration of Communications, Electric, Gas, and Other Utilities |
 |
 |
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |