- Anglesey
- County
- Blaenau Gwent
- County Borough (northwestern Monmouthshire)
- Bridgend
- County Borough includes most of Ogwy
- Caerphilly
- County Borough (western Monmouthshire and eastern Glamorgan) includes Islwyn and Rhymney Valley
- Cardiff
- City includes part of Taff-Ely
- Carmarthenshire
- County includes Camarthen, Llanelli, Dinefwr
- Ceredigion
- County includes Arfon, Dwyfor, Meirionnydd
- Conwy
- County Borough includes Aberconwy, most of Colwyn
- Denbighshire
- County includes Rhuddlan, bits of Glyndwyr and part of Colwyn
- Flintshire
- County includes Alyn, Deeside, Delyn
- Gwynedd
- County, Towns include Bala, Bangor, Barmouth, Caernarfon, Pwllheli
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- Merthyr Tydfil
- County Borough
- Monmouthshire
- County includes Monmouth, previous parts of Blaenau Gwent
- Neath Port Talbot
- County Borough includes Neath, Port Talbot, part of Lliw Valley
- Newport
- City (southern Monmouthshire)
- Pembrokeshire
- County includes Preseli, South Pembrokeshire
- Powys
- County includes Montgomeryshire, Radnorshire, Brecknock, part of Glyndwyr
- Rhondda Cynon Taf
- County Borough includes Rhondda, Cynon Valley, most of Taff-Ely
- Swansea
- City includes part of Lliw Valley
- Torfaen
- County Borough (central Monmouthshire)
- Vale of Glamorgan
- County Borough
- Wrexham
- County Borough includes parts of Glyndwyr
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