A Anglesey B Blaenau Gwent Brackla Bridgend C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Flintshire G Gorseinon Gwynedd L Leeway Industrial Estate M Merthyr Tydfil Monmouthshire Morriston N Neath Port Talbot Newport P Pembrokeshire Pontycymer Port Tennant Powys R Rhondda Cynon Taff Rumney S Swansea T The Vale of Glamorgan Thornhill Torfaen W Wrexham