Codes Titles Number of US Businesses
48-49 Transportation and Warehousing 521,221
481111Scheduled Passenger Air Transportation 1,581
481112Scheduled Freight Air Transportation 600
481211Nonscheduled Chartered Passenger Air Transportation 187
481212Nonscheduled Chartered Freight Air Transportation 90
481219Other Nonscheduled Air Transportation 2,387
482111Line-Haul Railroads 2,061
482112Short Line Railroads 31
483111Deep Sea Freight Transportation 452
483112Deep Sea Passenger Transportation 214
483113Coastal and Great Lakes Freight Transportation 380
483114Coastal and Great Lakes Passenger Transportation 0
483211Inland Water Freight Transportation 737
483212Inland Water Passenger Transportation 325
484110General Freight Trucking, Local 138,724
484121General Freight Trucking, Long-Distance, Truckload 37,963
484122General Freight Trucking, Long-Distance, Less Than Truckload 521
484210Used Household and Office Goods Moving7,638
484220Specialized Freight (except Used Goods) Trucking, Local 9,499
484230Specialized Freight (except Used Goods) Trucking, Long-Distance 4,062
485111Mixed Mode Transit Systems 5,133
485112Commuter Rail Systems 187
485113Bus and Other Motor Vehicle Transit Systems 1,250
485119Other Urban Transit Systems 77
485210Interurban and Rural Bus Transportation962
485310Taxi Service 10,443
485320Limousine Service15,461
485410School and Employee Bus Transportation2,154
485510Charter Bus Industry2,993
485991Special Needs Transportation 0
485999All Other Transit and Ground Passenger Transportation 5,964
486110Pipeline Transportation of Crude Oil496
486210Pipeline Transportation of Natural Gas1,706
486910Pipeline Transportation of Refined Petroleum Products386
486990All Other Pipeline Transportation210
487110Scenic and Sightseeing Transportation, Land383
487210Scenic and Sightseeing Transportation, Water541
487990Scenic and Sightseeing Transportation, Other351
488111Air Traffic Control785
488119Other Airport Operations 11,792
488190Other Support Activities for Air Transportation3,621
488210Support Activities for Rail Transportation15,263
488310Port and Harbor Operations206
488320Marine Cargo Handling887
488330Navigational Services to Shipping 1,654
488390Other Support Activities for Water Transportation1,134
488410Motor Vehicle Towing19,853
488490Other Support Activities for Road Transportation 5,998
488510Freight Transportation Arrangement 33,775
488991Packing and Crating 1,446
488999All Other Support Activities for Transportation 97,555
491110Postal Service21,888
492110Couriers and Express Delivery Services6,890
492210Local Messengers and Local Delivery9,235
493110General Warehousing and Storage 20,884
493120Refrigerated Warehousing and Storage1,248
493130Farm Product Warehousing and Storage1,008
493190Other Warehousing and Storage9,950