A Aberkenfig Anglesey B Bridgend Bridgend Bridgend Industrial Estate C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Flintshire G Gwynedd M Marshfield Merthyr Tydfil Monmouthshire N Neath Port Talbot Newport Newton P Pembrokeshire Pencoed Powys R Rhondda Cynon Taff Rossett S St. Mellons Swansea T The Vale of Glamorgan Thornhill Torfaen W Wrexham Recently updated companies Most viewed companies