The easiest way is to use the four-digit NAICS code associated with the business. If you are the owner of the business, you can locate your NAICS code by a) looking at your unemployment insurance forms, b) looking at your most recent tax returns, or c) searching Google for your industry followed by the term “NAICS code”.
If you are not the owner of your business, please contact your manager or other appropriate employment supervisor and ask them for clarification on the business status.