The document contains detailed classifications of industries according to the Standard Industrial Classification (SIC7) codes. These codes cover a wide range of sectors, providing specific descriptions for each industry.

Appendix C: SIC7 Codes

Transportation and Storage
49110: Passenger rail transport, interurban
49120: Freight rail transport
49210: Urban and suburban passenger transport
49221: Minibus taxi transport
49222: Other taxi transport (except minibus taxis)
49223: Bus transport
49229: Other passenger land transport n.e.c.
49230: Freight transport by road
49300: Transport via pipeline
50110: Sea and coastal passenger water transport
50120: Sea and coastal freight water transport
50210: Inland passenger water transport
50220: Inland freight water transport
51100: Passenger air transport
51200: Freight air transport
52100: Warehousing and storage
52211: Operation of parking garages and parking lots
52212: Operation of roads and toll roads
52219: Other service activities incidental to land transportation
52220: Service activities incidental to water transportation
52230: Service activities incidental to air transportation
52240: Cargo handling
52290: Other transportation support activities
53100: Postal activities
53200: Courier activities