Skip to Main Content
site header image

Communication 417/617: Communication and Nonprofit Organizations

An online course guide for use with COMM417/617

Industry Resources

Industry Market Share

SIC/NAICS Codes

Many business reference sources such as company directories or industry analyses use the federal government's numerical codes (SIC or NAICS) to describe types of businesses. Use the links below to identify your code, and thus help identify who else is in your industry: