2022 NAICS industry group in sector 48-49 Transportation and Warehousing
4883 Support Activities for Water Transportation
NAICS 4883 is the US industry code for support activities for water transportation. It covers establishments primarily engaged in one of the following: (1) operating ports, harbors (including docking and pier facilities), or canals; (2) providing stevedoring and other marine cargo handling services (except warehousing); (3) providing navigational services to shipping; or (4) providing other services to water transportation.
Official definition
This industry group comprises establishments primarily engaged in one of the following: (1) operating ports, harbors (including docking and pier facilities), or canals; (2) providing stevedoring and other marine cargo handling services (except warehousing); (3) providing navigational services to shipping; or (4) providing other services to water transportation.
Codes in 4883
Data last changed November 14, 2026. How this page is built.