|
Codes |
Titles |
Number
of US Businesses |
|
45 |
Transportation by Air |
31,001 |
|
4512 |
Air Transportation, Scheduled |
3,668 |
|
451200 |
Air transportation, scheduled |
1,146 |
|
45120000 |
Air transportation, scheduled |
1,146 |
|
451299 |
Air transportation, scheduled, nec |
2,557 |
|
45129901 |
Air cargo carrier, scheduled |
690 |
|
45129902 |
Air passenger carrier, scheduled |
1,833 |
|
45129903 |
Helicopter carrier, scheduled |
161 |
|
4513 |
Air Courier Services |
1,702 |
|
451300 |
Air courier services |
1,009 |
|
45130000 |
Air courier services |
1,009 |
|
451399 |
Air courier services, nec |
700 |
|
45139901 |
Letter delivery, private air |
161 |
|
45139902 |
Package delivery, private air |
609 |
|
45139903 |
Parcel delivery, private air |
145 |
|
4522 |
Air Transportation, Nonscheduled |
3,089 |
|
452200 |
Air transportation, nonscheduled |
759 |
|
45220000 |
Air transportation, nonscheduled |
759 |
|
452201 |
Nonscheduled charter services |
1,500 |
|
45220100 |
Nonscheduled charter services |
240 |
|
45220101 |
Air passenger carriers, nonscheduled |
236 |
|
45220102 |
Flying charter service |
956 |
|
45220103 |
Sightseeing airplane service |
97 |
|
452299 |
Air transportation, nonscheduled, nec |
934 |
|
45229901 |
Air cargo carriers, nonscheduled |
169 |
|
45229902 |
Air taxis |
134 |
|
45229903 |
Ambulance services, air |
308 |
|
45229904 |
Helicopter carriers, nonscheduled |
344 |
|
4581 |
Airports, Flying Fields, and Services |
22,542 |
|
458100 |
Airports, flying fields, and services |
11,759 |
|
45810000 |
Airports, flying fields, and services |
11,759 |
|
458101 |
Hangars and other aircraft storage facilities |
430 |
|
45810100 |
Hangars and other aircraft storage facilities |
129 |
|
45810101 |
Aircraft storage at airports |
83 |
|
45810102 |
Airport hangar rental |
133 |
|
45810103 |
Hangar operation |
104 |
|
458102 |
Aircraft maintenance and repair services |
3,757 |
|
45810200 |
Aircraft maintenance and repair services |
2,007 |
|
45810201 |
Aircraft cleaning and janitorial service |
328 |
|
45810202 |
Aircraft servicing and repairing |
1,446 |
|
45810203 |
Aircraft upholstery repair |
56 |
|
458103 |
Airports and flying fields |
6,252 |
|
45810300 |
Airports and flying fields |
64 |
|
45810301 |
Airport |
6,142 |
|
45810302 |
Flying field, except those maintained by clubs |
22 |
|
45810303 |
Military flying field |
28 |
|
458199 |
Airports, flying fields, and services, nec |
654 |
|
45819901 |
Air freight handling at airports |
188 |
|
45819902 |
Airport control tower operation, except government |
60 |
|
45819903 |
Airport leasing, if operating airport |
45 |
|
45819904 |
Airport terminal services |
265 |
|
45819905 |
Airfreight loading and unloading services |
58 |
|
45819906 |
Fixed base operator |
53 |
