43 United States Postal Service Lists

SIC CODE 43:

United States Postal Service Lists

This major group includes all businesses of the United States Postal Service. Post Office contract stations are classified in Services, Industry 7389. Businesses primarily transporting mail on a contract basis for the Unites States Postal Service are classified in Industry Group 421 and Major Group 45. Private postal services primarily engaged in the delivery of unaddressed advertising materials are classified in Services, Industry 7319, and private businesses delivering individually addressed letters, parcels, and packages are classified in Industry Group 421 and Major Group 45.

SIC DESCRIPTION
4311 United states postal service