Codes Titles Number of US Businesses
48-49 Transportation and Warehousing 524,299
481111Scheduled Passenger Air Transportation 1,578
481112Scheduled Freight Air Transportation 592
481211Nonscheduled Chartered Passenger Air Transportation 184
481212Nonscheduled Chartered Freight Air Transportation 89
481219Other Nonscheduled Air Transportation 2,367
482111Line-Haul Railroads 2,034
482112Short Line Railroads 29
483111Deep Sea Freight Transportation 451
483112Deep Sea Passenger Transportation 208
483113Coastal and Great Lakes Freight Transportation 381
483114Coastal and Great Lakes Passenger Transportation 0
483211Inland Water Freight Transportation 739
483212Inland Water Passenger Transportation 352
484110General Freight Trucking, Local 138,716
484121General Freight Trucking, Long-Distance, Truckload 37,785
484122General Freight Trucking, Long-Distance, Less Than Truckload 523
484210Used Household and Office Goods Moving7,665
484220Specialized Freight (except Used Goods) Trucking, Local 9,367
484230Specialized Freight (except Used Goods) Trucking, Long-Distance 4,102
485111Mixed Mode Transit Systems 5,138
485112Commuter Rail Systems 186
485113Bus and Other Motor Vehicle Transit Systems 1,250
485119Other Urban Transit Systems 78
485210Interurban and Rural Bus Transportation948
485310Taxi Service 10,459
485320Limousine Service15,737
485410School and Employee Bus Transportation2,146
485510Charter Bus Industry2,855
485991Special Needs Transportation 0
485999All Other Transit and Ground Passenger Transportation 5,786
486110Pipeline Transportation of Crude Oil507
486210Pipeline Transportation of Natural Gas1,728
486910Pipeline Transportation of Refined Petroleum Products393
486990All Other Pipeline Transportation206
487110Scenic and Sightseeing Transportation, Land374
487210Scenic and Sightseeing Transportation, Water539
487990Scenic and Sightseeing Transportation, Other342
488111Air Traffic Control782
488119Other Airport Operations 11,774
488190Other Support Activities for Air Transportation3,580
488210Support Activities for Rail Transportation15,415
488310Port and Harbor Operations201
488320Marine Cargo Handling881
488330Navigational Services to Shipping 1,627
488390Other Support Activities for Water Transportation1,126
488410Motor Vehicle Towing19,746
488490Other Support Activities for Road Transportation 5,929
488510Freight Transportation Arrangement 34,849
488991Packing and Crating 1,448
488999All Other Support Activities for Transportation 100,167
491110Postal Service21,809
492110Couriers and Express Delivery Services6,882
492210Local Messengers and Local Delivery9,541
493110General Warehousing and Storage 20,594
493120Refrigerated Warehousing and Storage1,236
493130Farm Product Warehousing and Storage987
493190Other Warehousing and Storage9,891