Hi Thao, 

Welcome to Box Community and glad to help! 

To get the list of your collaborators in a folder: 

• Open the appropriate folder.


• You will see a list of collaborators in the right-hand sidebar.


• Click a collaborator's name to to view all the collaborators in this folder.

Hope it helps! 

Hi Rona - I think you misunderstand his question (as I need the same information as him). Your answer suggests that we should do those task for every subfolder....

How do you get a list of all collaborators on a specific folder INCLUDING all the child folders within that folder? For references we are a production company, with a folder for each production. After the title has been release, every external collaborator should lose their access. Currently there is no way to see a list of all external collaborators (on that folder and subfolders), and no way of removing their access. So much for Box governance.....

How do I mark this an "unanswered"? because it did not answer correctly of what I wanted! I need to find all collaborators in my main as well as sub-folders! I find Box support keeps repeating the same "obvious" instruction that we are NOT asking for in other posts.

Just found this thread.  Any response to this question that didn't make it into this thread?  I have a similar situation.  Cannot find an answer and qc'ing each subfolder is way too much work.