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NAICS Code
Industry Title
Business Count
48-49Transportation and Warehousing733,597
4811Scheduled Air Transportation2,540
4812Nonscheduled Air Transportation2,721
4831Deep Sea, Coastal, and Great Lakes Water Transportation1,492
4832Inland Water Transportation3,662
4841General Freight Trucking234,698
4842Specialized Freight Trucking28,983
4851Urban Transit Systems8,141
4852Interurban and Rural Bus Transportation1,012
4853Taxi and Limousine Service30,927
4854School and Employee Bus Transportation2,404
4855Charter Bus Industry4,282
4859Other Transit and Ground Passenger Transportation4,877
4861Pipeline Transportation of Crude Oil917
4862Pipeline Transportation of Natural Gas1,789
4869Other Pipeline Transportation453
4871Scenic and Sightseeing Transportation, Land382
4872Scenic and Sightseeing Transportation, Water530
4879Scenic and Sightseeing Transportation, Other326
4881Support Activities for Air Transportation19,321
4882Support Activities for Rail Transportation18,617
4883Support Activities for Water Transportation3,887
4884Support Activities for Road Transportation35,098
4885Freight Transportation Arrangement74,992
4889Other Support Activities for Transportation179,287
4911Postal Service22,559
4921Couriers and Express Delivery Services9,790
4922Local Messengers and Local Delivery4,792
4931Warehousing and Storage32,578
Two-Digit NAICS Sectors