Major Group: 45—Transportation By Air
This major group includes establishments engaged in furnishing domestic and foreign transportation by air and also those operating airports and flying fields and furnishing terminal services. Establishments primarily engaged in performing services which may incidentally use airplanes (e.g., crop dusting and aerial photography) are classified according to the service performed.
| Codes |
Titles |
Total Marketable US Businesses |
Industry Group 451: Air Transportation, Scheduled, And Air Courier Services
Industry Group 452: Air Transportation, Nonscheduled
Industry Group 458: Airports, Flying Fields, And Airport Terminal Services
