NAICS 221117 is the North American Industry Classification System code for Biomass Electric Power Generation, a national industry in the Electric Power Generation NAICS industry (22111) of the Utilities sector (22).
NAICS 221117 is the code for Biomass Electric Power Generation, a national industry in the North American Industry Classification System (NAICS 2022), under 22111 (Electric Power Generation). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 221117 is 22111, Electric Power Generation. Every company under 221117 is also counted under 22111.