2022 NAICS industry in sector 48-49 Transportation and Warehousing
48899 Other Support Activities for Transportation
NAICS 48899 is the US industry code for other support activities for transportation. It covers establishments primarily engaged in providing support activities to transportation (except for air transportation; rail transportation; water transportation; road transportation; and freight transportation arrangement).
Official definition
This industry comprises establishments primarily engaged in providing support activities to transportation (except for air transportation; rail transportation; water transportation; road transportation; and freight transportation arrangement).
Examples Census gives
- Arrangement of vanpools or car pools (except ridesharing arrangement services)
- Independent pipeline terminal facilities
- Stockyards (i.e., not for fattening or selling livestock)
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Providing support activities for air transportation are classified in Industry Group 4881, Support Activities for Air Transportation.
- Providing support activities for rail transportation are classified in Industry Group 4882, Support Activities for Rail Transportation.
- Providing support activities for water transportation are classified in Industry Group 4883, Support Activities for Water Transportation.
- Providing support activities for road transportation are classified in Industry Group 4884, Support Activities for Road Transportation.
- Arranging transportation of freight between shippers and carriers are classified in Industry 48851, Freight Transportation Arrangement.
- Operating car pools and vanpools are classified in Industry 48599, Other Transit and Ground Passenger Transportation.
- Providing pipeline transportation and storage of natural gas are classified in Industry 48621, Pipeline Transportation of Natural Gas.
- Providing ridesharing arrangement services and taxicab dispatch services are classified in Industry 48531, Taxi and Ridesharing Services.
- Providing tariff and freight rate consulting services are classified in Industry 54161, Management Consulting Services.
- Operating stockyards for fattening livestock are classified in Subsector 112, Animal Production and Aquaculture.
- Providing packaging and labeling services (except warehousing) are classified in Industry 56191, Packaging and Labeling Services.
- Providing warehousing services are classified in Industry Group 4931, Warehousing and Storage.
- Providing packing and crating services for agricultural products are classified in Industry 11511, Support Activities for Crop Production.
Codes in 48899
Data last changed November 14, 2026. How this page is built.