NAICS 4881 is the North American Industry Classification System code for Support Activities for Air Transportation, a industry group in the Support Activities for Transportation subsector (488) of the Transportation and Warehousing sector (48-49). It divides into 2 more specific codes, including Airport Operations (48811) and Other Support Activities for Air Transportation (488190).
NAICS 4881 is the code for Support Activities for Air Transportation, a industry group in the North American Industry Classification System (NAICS 2022), under 488 (Support Activities for Transportation). It has 2 more specific codes: 48811 and 488190.
The parent of NAICS 4881 is 488, Support Activities for Transportation. Every company under 4881 is also counted under 488.