A NAICS code is the classification standard for the company type, which is determined by Federal statistical agencies so that data can be collected regarding these different types of companies. You can lookup and search for NAICS codes here.
HINT: Many music industry related NAICS codes begin with 512.
Below are a number of business databases that you can use to search for information on the music industry. To access these databases directly, you'll need to click on the links below. If you are off-campus, you will have to sign in using your Library Account.