How do I find my SIC or NAICS code?
Finding a specific company’s code: When you find your desired company, look in the “Industry Classification” box, and you will find the SIC and NAICS codes that are associated with the company.
Table of Contents
How do I find my NAICS code for free?

The best place to start a NAICS lookup search is at the Census Bureau’s website at Census.gov/naics. There you can use online lookup tools or you can even download the entire NAICS manual. There is also an extensive FAQs section that may answer your questions about these codes.
How do I find a company’s SIC code?
How do I Determine the SIC Number for a Company?
- U.S. Department of Labor’s OSHA Website. You can search for a SIC code by entering a keyword in the search box or by clicking on the “SIC Manual” link which takes you to the 1987 edition of the Manual.
- NAICS & SIC Identification Tools of the NAICS Association.
- Barchart.com.
Where do I find my industry code?
To find an NAICS code, visit the NAICS site of the United States Census Bureau. To find an SIC code, visit the SIC site of the Occupational Safety and Health Administration Department at the United States Department of Labor.

When was the last time NAICS codes were updated?
NAICS was revised in 2002, 2007, 2012, and 2017. Under NAICS, many activities previously classified as Manufacturing, Wholesale Trade, or Retail Trade were re-classified into the Services sector.
Can a business have more than one NAICS code?
A business will generally have a primary NAICS code, but it can also have multiple NAICS codes if it sells multiple products and services. To find your NAICS code, view the NAICS code list at the U.S. Census Bureau.
How many NAICS codes are there?
There are twenty sectors included in the NAICS….Sector Definitions.
Sector | Description |
---|---|
55 | Management of Companies and Enterprises |
56 | Administrative and Support and Waste Management and Remediation Services |
61 | Educational Services |
62 | Health Care and Social Assistance |
What is the difference between company and company code?
A company code is the smallest organizational unit for which a complete, self-contained set of accounts can be drawn up. A company is the smallest organizational unit for which individual financial statements can be drawn up according to the relevant commercial law.
How can I see all company codes in SAP?
Step 1) Enter transaction code “OX02” in the SAP commend field and enter to continue. Step 2) On change view “Company Code”: Overview screen, displays with the list of company codes with their names.
Do SIC codes still exist?
The SIC has not been updated since 1987, however, the SIC system is still widely used. Some companies, such as D&B, have created their own 4 digit extension to the original SIC system as a means to update and expand the system so their Customers can more precisely define their Business Classification.
Did NAICS codes change in 2022?
NAICS codes are reviewed and revised every five years to keep the classification system current with changes in economic activities. Seven industries in the 2017 NAICS structure have been updated for 2022.