NAICS 339940 is the North American Industry Classification System code for Office Supplies (except Paper) Manufacturing, a national industry in the Other Miscellaneous Manufacturing industry group (3399) of the Manufacturing sector (31-33).
NAICS 339940 is the code for Office Supplies (except Paper) Manufacturing, a national industry in the North American Industry Classification System (NAICS 2022), under 3399 (Other Miscellaneous Manufacturing). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 339940 is 3399, Other Miscellaneous Manufacturing. Every company under 339940 is also counted under 3399.