Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

31-33i - E - Manufacturing

This category comprises the portion of NAICS sector 31-33 'Manufacturing' that relates to energy industries.

324i - E - Petroleum and coal product manufacturing

This category comprises the portion of NAICS subsector 324 'Petroleum and coal product manufacturing' that relates to energy industries.