A Anglesey B Brymbo C Caerphilly Cardiff Ceredigion Conwy Conwy D Denbighshire Dolgarrog F Flintshire G Gwynedd N Neath Port Talbot Newport P Pembrokeshire Pentre Bychan Pontprennau Powys R Rhondda Cynon Taff Rhosllanerchrugog Rogerstone T The Vale of Glamorgan Torfaen W Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies