SIC 452-digit major group · SIC 1987Transportation, Communications, Electric, Gas, And Sanitary Services
SIC Code 45: Transportation by Air
The SIC code for Transportation by Air is 45.
Transportation by Air establishments operate scheduled and charter airlines for passenger and cargo service, and provide airport services, air traffic control, and aviation support.
SIC 45 is a 2-digit major group in Transportation, Communications, Electric, Gas, And Sanitary Services, covering 3 industry groups and 4 4-digit SIC industries.
3
Industry Groups
4
SIC Industries
45
Major Group Code
Classification
Industry Groups (3-digit)
| SIC Code | Industry Group Title |
|---|---|
| 451 | SIC 451 — Air Transportation, Scheduled |
| 452 | SIC 452 — Air Transportation, Nonscheduled |
| 458 | SIC 458 — Airports, Flying Fields, and Airport Terminal Services |
SIC 1987
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Other Major Groups in Transportation, Communications, Electric, Gas, And Sanitary Services
SIC 40 — Railroads1 industry groups
SIC 41 — Local and Suburban Transit and Interurban Highway Passenger Transportation6 industry groups
SIC 42 — Motor Freight Transportation and Warehousing3 industry groups
SIC 43 — United States Postal Service1 industry groups
SIC 44 — Water Transportation6 industry groups
SIC 46 — Pipelines, Except Natural Gas1 industry groups
SIC 47 — Transportation Services4 industry groups
SIC 48 — Communications5 industry groups
SIC 49 — Electric, Gas, and Sanitary Services7 industry groups
Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.