Collections
Next to a File, you will see a 'Collections' column.
Your Collection is your company name. Only you will ever have visibility to these files.
If you see 'Public', that means it is a file that is shared for all users to see. Only Tiger Spider can publish files for Public Use, this will mostly be for component files.
If you are a Regulator, you will have access to the 'Regulator' collection as well.