This major group includes establishments which cannot be classified in any other industry. Establishments which can be classified in a division should be classified in the most appropriate industry within that division.
What is considered a non classified establishment?
In Tables 2A and 2B, the term "Unclassifiable establishments" includes establishments which cannot be classified in a specific industry.
What does SIC code 9999 mean?
SIC Code 9999 - Nonclassifiable Establishments is a final level code of the “Public Administration” Division. There are 451,665 companies classified in this industry in the USA.