NAICS 4883 is the North American Industry Classification System code for Support Activities for Water Transportation, a industry group in the Support Activities for Transportation subsector (488) of the Transportation and Warehousing sector (48-49). It divides into 4 more specific codes, including Port and Harbor Operations (488310), Marine Cargo Handling (488320) and Navigational Services to Shipping (488330).
NAICS 4883 is the code for Support Activities for Water Transportation, a industry group in the North American Industry Classification System (NAICS 2022), under 488 (Support Activities for Transportation). It has 4 more specific codes: 488310, 488320, 488330 and 488390.
The parent of NAICS 4883 is 488, Support Activities for Transportation. Every company under 4883 is also counted under 488.