Derbyniais dri Datganiad o Ddiddordeb ffurfiol yn unol â'r amserlen a nodwyd yn Prosbectws y cyhoeddais ym mis Medi 2014 . Roedd y rhain gan yr awdurdodau canlynol:
I received three formal Expressions of Interest submitted in accordance with the timetable set out in a Prospectus which I issued in September 2014 .  These were from the following authorities: