Variant of NAICS 2017 Version 3.0 - Energy sector

E - Energy sector

This category comprises all NAICS codes that relate to energy industries.

This includes portions of the following sectors: 'Mining, quarrying, and oil and gas extraction' (NAICS 21), 'Utilities' (NAICS 22), 'Manufacturing' (NAICS 31-33) and 'Transportation and warehousing' (NAICS 48-49).

22i - E - Utilities

This category comprises the portion of NAICS sector 22 'Utilities' that relates to energy industries.

221i - E - Utilities

This category comprises the portion of NAICS subsector 221 'Utilities' that relates to energy industries.