NAICS 336611 is the North American Industry Classification System code for Ship Building and Repairing, a national industry in the Ship and Boat Building industry group (3366) of the Manufacturing sector (31-33).
NAICS 336611 is the code for Ship Building and Repairing, a national industry in the North American Industry Classification System (NAICS 2022), under 3366 (Ship and Boat Building). It is a 6-digit code, the most specific NAICS level.
The parent of NAICS 336611 is 3366, Ship and Boat Building. Every company under 336611 is also counted under 3366.