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The Top500-Lexicon

The lexicon of the top500 ( The Encyclopedia for Classification Codes ) explains the codes and definitions in the world of economical classifications.

NAICS Code 213 Support Activities for Mining

The NAICS Code 213 is described as
Support Activities for Mining
Industries in the Support Activities for Mining subsector group establishments primarily providing support services, on a fee or contract basis, required for the mining and quarrying of minerals and for the extraction of oil and gas. Establishments performing exploration (except geophysical surveying and mapping) for minerals, on a contract or fee basis, are included in this subsector. Exploration includes traditional prospecting methods, such as taking core samples and making geological observations at prospective sites.
The activities performed on a fee or contract basis by establishments in the Support Activities for Mining subsector are also often performed in-house by mining operators. These activities include: taking core samples, making geological observations at prospective sites, and such oil and gas operations as spudding in, drilling in, redrilling, directional drilling, excavating slush pits and cellars; grading and building foundations at well locations; well surveying; running, cutting, and pulling casings, tubes and rods; cementing wells; shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.


It belongs to the code group
NAICS Code 21 Mining

To this Code "213" belongs the sub codes
  • NAICS Code 2131: (Inofficial Code)
    ((Inofficial Code))

The equivalent ISIC Code (Rev. 3.1) is
1010: Mining and agglomeration of hard coal
  Extraction et agglomération de houille

The nearest NACE Code (Rev. 1.1) is
10.10: Steinkohlenbergbau und -brikettherstellung
10.10: Mining and agglomeration of hard coal

The equivalent CPC Code (Rev. 1.1) is
xxxx: No Code defined

Translation of the Code description
213: Support Activities for Mining

Alternative Spellings (synonyms): supporters, Supports
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