Is there a way to record a bulk list of suppliers as inactive?

Hi stewart10,

Thanks for posting in the Community! You can follow these steps on how to make suppliers as inactive.

1. Go to Bookkeeping tab and select Suppliers. 
2. Tick the box beside the supplier name.
3. On Batch actions dropdown menu, select Make inactive.
4. Select Yes to confirm.

For your reference, you can also check this article: How to make a supplier inactive.

Let me know if you have any other questions, we're here to help. Have a nice day!