Mae Rhondda Cynon Taf wedi bod yn darparu'r Cynnig ar draws yr awdurdod cyfan ers dechrau mis Medi 2018, ac mae'n cydweithio â Merthyr i gyflenwi'r cynnig ar draws yr awdurdod hwnnw o fis Ionawr 2019 ymlaen. Mae Rhondda Cynon Taf hefyd yn cydweithio â Phen-y-bont ar Ogwr a fydd yn ymuno rhyw dro yn ystod 2019.
Rhondda Cynon Taff has been providing the Offer across its entire authority since the start of September 2018 and is working closely with Merthyr to deliver the Offer across that authority from January 2019.  Rhondda Cynon Taff is also working with Bridgend who will come on board sometime during 2019.