Running Reports with zero balance supplier

I am running a report; only showing the account name and net value for various different suppliers and I want each supplier chosen to show even if the transaction in a given period is "0".

In the report designer the "Include Records with no transactions" is "True" but the suppliers with no transactions are still not showing, I have tried lots of different things but can't seem to get the suppliers to show.

Any help on the subject would be greatly appreciated!