SIC Code 4432 Freight Transportation on the Great Lakes-St. Lawrence Seaway


Transportation & Public Utilities


Establishments primarily engaged in the transportation of freight on the Great Lakes and the St. Lawrence Seaway, either between United States ports or between United States and Canadian ports.

Illustrative Examples

Great Lakes and St. Lawrence Seaway freight transportation

Sample Business Listings

Further Classification

6-digit SIC

  • 443298Freight-transport On The Great Lakes

7-digit SIC

  • 4432001Freight-transport On The Great Lakes

8-digit SIC

  • 44320000Freight Transportation On The Great Lakes
Free Business Search - SIC 4432

Business Listings

Total Companies:10

Est. Employment:20