Click on any Six Digit Code to see the Top Business Profiles within that Industry.
NAICS Code
Industry Title
Business Count
48Transportation and Warehousing640,047
4811Scheduled Air Transportation2,530
4812Nonscheduled Air Transportation2,541
4831Deep Sea, Coastal, and Great Lakes Water Transportation1,426
4832Inland Water Transportation3,313
4841General Freight Trucking225,228
4842Specialized Freight Trucking28,758
4851Urban Transit Systems7,664
4852Interurban and Rural Bus Transportation990
4853Taxi and Limousine Service29,557
4854School and Employee Bus Transportation2,429
4855Charter Bus Industry4,117
4859Other Transit and Ground Passenger Transportation4,516
4861Pipeline Transportation of Crude Oil921
4862Pipeline Transportation of Natural Gas1,787
4869Other Pipeline Transportation451
4871Scenic and Sightseeing Transportation, Land349
4872Scenic and Sightseeing Transportation, Water481
4879Scenic and Sightseeing Transportation, Other300
4881Support Activities for Air Transportation18,800
4882Support Activities for Rail Transportation17,509
4883Support Activities for Water Transportation3,651
4884Support Activities for Road Transportation34,394
4885Freight Transportation Arrangement77,737
4889Other Support Activities for Transportation167,989
Two-Digit NAICS Sectors