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  1. SIC Code Lookup | SIC Code Search Tool

    SIC Code lookup and SIC code search by industry. Standard industry classification codes and marketing lists for 40 million businesses

  2. How to Use [Sic] - It's Not Just for Pointing Out Errors ...

    May 19, 2025 · What is denoted by sic is that the word or phrase that precedes it occurs in the original passage being quoted or name being used and was not introduced by the writer doing …

  3. Standard Industrial Classification (SIC) System Search

    This page allows the user to search the 1987 version SIC manual by keyword, to access descriptive information for a specified 2,3,4-digit SIC, and to examine the manual structure.

  4. Standard Industrial Classification - Wikipedia

    Thus, the Standard Industrial Classification system was born. SIC codes are four-digit numerical representations of major businesses and industries. SIC codes are assigned based on …

  5. Everything SIC - NAICS Association

    Gain insights into Standard Industrial Classification (SIC) codes, industry categorization, and business data analysis for accurate market research.

  6. Standard Industrial Classification (SIC) Code List - SEC.gov

    Standard Industrial Classification (SIC) Code List The Standard Industrial Classification Codes that appear in a company's disseminated EDGAR filings indicate the company's type of business.

  7. Standard Industrial Classification Code (SIC Code) - Doing ...

    Nov 21, 2025 · This page from the Occupational Safety & Health Administration of the U.S. Dept. of Labor offers a search of the 1987 version of the SIC manual by keyword, to access …

  8. What are SIC and NAIC Industry Codes? – Dun & Bradstreet

    SIC stands for Standard Industrial Classification and NAICS stands for North American Industry Classification System. These are commonly used industry codes in the US, Canada, and Mexico.

  9. Nature of business: Standard Industrial Classification (SIC ...

    Companies House uses a condensed version of the full list of codes available from the Office of National Statistics. Only use codes on the condensed SIC code list below when filing to …

  10. US SIC: The Standard Industrial Classification

    Explore the Standard Industrial Classification (SIC) system, a foremost and widely used framework for classifying industries by economic activity in the United States.