If you don’t want to make a formal complaint but would like to give us some feedback, you can tell us about your experience using the Development Bank for Wales' feedback form.
Os nad ydych am wneud cwyn ffurfiol ond fe hoffech roi rhywfaint o adborth i ni, gallwch ddweud wrthym am eich profiad gan ddefnyddio y ffurflen adborth Banc Datblygu Cymru.