What is NAICS code 4881?

NAICS 4881 is the industry group "Support Activities for Air Transportation" in the North American Industry Classification System, part of the Transportation and Warehousing sector (48).

NAICS Code 4881: Support Activities for Air Transportation

NAICS code 4881 is the industry group for support activities for air transportation in the Transportation and Warehousing sector. It contains 3 6-digit industry codes, listed below.

NAICS codes in 4881 Support Activities for Air Transportation

NAICS codes in 4881
Code	Title	Federal contracts (3 years)
488111	Air Traffic Control	$1B
488119	Other Airport Operations	n/a
488190	Other Support Activities for Air Transportation	$22.1B

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

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Frequently asked questions

What is NAICS code 4881?: NAICS 4881 is the industry group "Support Activities for Air Transportation" in the North American Industry Classification System, part of the Transportation and Warehousing sector (48).