1 SIC industry for “sic:441”

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SIC (Standard Industrial Classification) classifies businesses by their primary activity. It is used for marketing, business data, research, and regulatory filings. Learn about SIC →

  1. 4412 Deep Sea Foreign Transportation of Freight

    Operating vessels for the transportation of freight on the deep seas between the United States and foreign ports.

    70 U.S. business records

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Sources & methodology

NAICS definitions: U.S. Census Bureau, 2022

SIC definitions: OSHA SIC Manual

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