Each group will be co-Chaired by a Leader of a Local Authority and a senior representative from the private sector to ensure that there is a clear focus on economic development benefits.
Bydd pob grŵp yn cael ei Gadeirio ar y cyd gan Arweinydd un o’r Awdurdodau Lleol ac uwch gynrychiolydd o’r sector preifat er mwyn sicrhau bod ffocws clir ar fanteision datblygu economaidd.