Regener8 Cymru
Sector AB AU
Is-Sector Colegau
Renewable UK - Cymru
Sector Busnes a Chyllid
Is-Sector Ynni
Republic of Ireland (Government)
Sector Sector Cyhoeddus Arall
Is-Sector Sefydliadau Cenedlaethol
Rhian Mathias
Rhanddeiliaid
Prince's Trust in Wales
Rhondda Cynon Taf County Borough Council
Sector Llywodraeth leol
Is-Sector Siroedd a Bwrdeistrefi Sirol
Rhondda Housing Association Ltd
Sector Cymdeithasau Tai
Is-Sector Cymdeithasau Tai
Royal Commision on the Ancient and Historical Monuments of Wales
Sector Sector Cyhoeddus Arall
Is-Sector Sefydliadau Cenedlaethol
Royal Mail Group
Sector Busnes a Chyllid
Is-Sector Sefydliadau Busnes
Royal Yachting Association
Sector Busnes a Chyllid
Is-Sector Twristiaeth
RSPB
Sector Sector Gwirfoddol
Is-Sector Sefydliadau Cenedlaethol