Variant of NAICS 2017 Version 3.0 - Energy sector

Variant of NAICS 2017 Version 3.0 - Energy sector
Definition of superscripts
Usage
Additional information
Notations

2131i - E - Support activities for mining, and oil and gas extraction

This category comprises the portion of NAICS industry group 2131 'Support activities for mining, and oil and gas extraction' that relates to energy industries.

21311i - E - Support activities for mining, and oil and gas extraction

This category comprises the portion of NAICS industry 21311 'Support activities for mining, and oil and gas extraction' that relates to energy industries.

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