1999 To 2007
| Constituency | Region |
|---|---|
| Aberavon | South Wales West |
| Alyn and Deeside | North Wales |
| Blaenau Gwent | South Wales East |
| Brecon and Radnorshire | Mid and West Wales |
| Bridgend | South Wales West |
| Caernarfon | North Wales |
| Caerphilly | South Wales East |
| Cardiff Central | South Wales Central |
| Cardiff North | South Wales Central |
| Cardiff South and Penarth | South Wales Central |
| Cardiff West | South Wales Central |
| Carmarthen East and Dinefwr | Mid and West Wales |
| Carmarthen West and South Pembrokeshire | Mid and West Wales |
| Ceredigion | Mid and West Wales |
| Clwyd South | North Wales |
| Clwyd West | North Wales |
| Conwy | North Wales |
| Cynon Valley | South Wales Central |
| Delyn | North Wales |
| Gower | South Wales West |
| Islwyn | South Wales East |
| Llanelli | Mid and West Wales |
| Meirionnydd Nant Conwy | Mid and West Wales |
| Merthyr Tydfil and Rhymney | South Wales East |
| Monmouth | South Wales East |
| Montgomeryshire | Mid and West Wales |
| Neath | South Wales West |
| Newport East | South Wales East |
| Newport West | South Wales East |
| Ogmore | South Wales West |
| Pontypridd | South Wales Central |
| Preseli Pembrokeshire | Mid and West Wales |
| Rhondda | South Wales Central |
| Swansea East | South Wales West |
| Swansea West | South Wales West |
| Torfaen | South Wales East |
| Vale of Clwyd | North Wales |
| Vale of Glamorgan | South Wales Central |
| Wrexham | North Wales |
| Ynys Môn | North Wales |
Read more about this topic: National Assembly For Wales Constituencies And Electoral Regions