NAICS 4812 is the North American Industry Classification System code for Nonscheduled Air Transportation, a industry group in the Air Transportation subsector (481) of the Transportation and Warehousing sector (48-49). It divides into 3 more specific codes, including Nonscheduled Chartered Passenger Air Transportation (481211), Nonscheduled Chartered Freight Air Transportation (481212) and Other Nonscheduled Air Transportation (481219).
NAICS 4812 is the code for Nonscheduled Air Transportation, a industry group in the North American Industry Classification System (NAICS 2022), under 481 (Air Transportation). It has 3 more specific codes: 481211, 481212 and 481219.
The parent of NAICS 4812 is 481, Air Transportation. Every company under 4812 is also counted under 481.