Mae Cynghrair Mersi a’r Ddyfrdwy, Bwrdd Uchelgais Economaidd Gogledd Cymru, a chyrff cynrychioladol wedi bod yn cydweithio’n agos am gryn amser bellach i nodi prosiectau addas i gynnwys datblygu cais i ymateb i  Ganghellor y Trysorlys sydd wedi gwahodd cynigion am Fargen Twf ar gyfer Gogledd Cymru, gan gysylltu â’r Northern Powerhouse.
The Mersey Dee Alliance, the North Wales Economic Ambition Board, and representative bodies have been working closely for some time now to identify appropriate projects to include in a bid being developed in response to the Chancellor of the Exchequer who has invited proposals for a North Wales Growth Deal, linking into the Northern Powerhouse.