Industry: 4581—Airports, Flying Fields, and Airport Terminal Services
Establishments primarily engaged in operating and maintaining airports and flying fields; in servicing, repairing (except on a factory basis), maintaining, and storing aircraft; and in furnishing coordinated handling services for airfreight or passengers at airports. This industry also includes private establishments primarily engaged in air traffic control operations. Government air traffic control operations are classified in Public Administration, Industry 9621. Aircraft modification centers and establishments primarily engaged in factory type overhaul of aircraft are classified in Manufacturing, Major Group 37, and flying fields maintained by aviation clubs are classified in Services, Industry 7997.

Air traffic control, except governmentAirport hangar rental
Aircraft cleaning and janitorial serviceAirport leasing, if operating airport
Aircraft servicing and repairing, except on a factory basisAirport terminal services
Aircraft storage at airportsAirports
Aircraft upholstery repairFlying fields, except those maintained by aviation clubs
Airfreight handling at airportsHangar operation
Codes Titles Total Marketable US Businesses
4581Airports, Flying Fields, and Services15,416
458100Airports, flying fields, and services8,061
45810000Airports, flying fields, and services8,061
458101Hangars and other aircraft storage facilities245
45810100Hangars and other aircraft storage facilities87
45810101Aircraft storage at airports44
45810102Airport hangar rental62
45810103Hangar operation52
458102Aircraft maintenance and repair services3,588
45810200Aircraft maintenance and repair services1,989
45810201Aircraft cleaning and janitorial service396
45810202Aircraft servicing and repairing1,171
45810203Aircraft upholstery repair32
458103Airports and flying fields3,032
45810300Airports and flying fields53
45810301Airport2,957
45810302Flying field, except those maintained by clubs12
45810303Military flying field10
458199Airports, flying fields, and services, nec490
45819901Air freight handling at airports132
45819902Airport control tower operation, except government28
45819903Airport leasing, if operating airport30
45819904Airport terminal services200
45819905Airfreight loading and unloading services48
45819906Fixed base operator52