The counties of Monmouthshire, Newport and Powys and the county boroughs of Blaenau Gwent, Caerphilly, and Torfaen,East Wales Valuation Tribunal Tribiwnlys Prisio Dwyrain Cymru,66,Blaenau Gwent County Borough Council,9,
,,,Caerphilly County Borough Council,9,
,,,Monmouthshire County Council,9,
,,,Newport City Council,9,
,,,Powys County Council,21,
,,,Torfaen County Borough Council,9,
The counties of Anglesey, Gwynedd, Denbighshire and Flintshire and the county boroughs of Conwy and Wrexham,North Wales Valuation Tribunal Tribiwnlys Prisio Gogledd Cymru,54,Conwy County Borough Council,9,
,,,Isle of Anglesey County Council,9,
,,,Gwynedd County Council,9,
,,,Denbighshire County Council,9,
,,,Flintshire County Council,9,
,,,Wrexham County Borough Council,9,
The county of Cardiff and the county boroughs of Bridgend, Merthyr Tydfil, Rhondda Cynon Taf and the Vale of Glamorgan,South Wales Valuation Tribunal Tribiwnlys Prisio De Cymru,57,Bridgend County Borough Council,9,
,,,County Council of the City and County of Cardiff,18,
,,,Merthyr Tydfil County Borough Council,6,
,,,Rhondda Cynon Taf County Borough Council,15,
,,,The Vale of Glamorgan County Borough Council,9,
The counties of Ceredigion, Carmarthenshire, Pembrokeshire and Swansea and the county borough of Neath and Port Talbot,West Wales Valuation Tribunal Tribiwnlys Prisio Gorllewin Cymru,57,Ceredigion County Council,6,
,,,Carmarthenshire County Council,12,
,,,Neath and Port Talbot County Borough Council Pembrokeshire County Council,12 12,
,,,City and County of Swansea,15,