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NAICS Code
Description
Business Count
48-49Transportation and Warehousing656,665
4811Scheduled Air Transportation2,507
4812Nonscheduled Air Transportation2,698
4831Deep Sea, Coastal, and Great Lakes Water Transportation1,449
4832Inland Water Transportation3,639
4841General Freight Trucking229,532
4842Specialized Freight Trucking28,442
4851Urban Transit Systems7,998
4852Interurban and Rural Bus Transportation1,017
4853Taxi and Limousine Service30,384
4854School and Employee Bus Transportation2,385
4855Charter Bus Industry4,281
4859Other Transit and Ground Passenger Transportation4,792
4861Pipeline Transportation of Crude Oil916
4862Pipeline Transportation of Natural Gas1,783
4869Other Pipeline Transportation452
4871Scenic and Sightseeing Transportation, Land376
4872Scenic and Sightseeing Transportation, Water524
4879Scenic and Sightseeing Transportation, Other319
4881Support Activities for Air Transportation19,087
4882Support Activities for Rail Transportation18,303
4883Support Activities for Water Transportation3,853
4884Support Activities for Road Transportation34,533
4885Freight Transportation Arrangement72,441
4889Other Support Activities for Transportation171,140
4911Postal Service22,557
4921Couriers and Express Delivery Services9,272
4922Local Messengers and Local Delivery4,619
4931Warehousing and Storage31,968
Two Digit NAICS Industries