The supplier overview is defaulted to show active suppliers only when first accessed, to show all suppliers please follow the below steps:
Click into the Admin Cogs
icon along the top bar.Click into Suppliers.
Click into Manage Suppliers.
Select the ALL option from the drop-down box, and page will auto refresh.
All suppliers will now be shown in the table and be searchable via the filter box.
If a supplier is shown under the Pending view, please accept that new relationship.