A Abertridwr Anglesey B Bridgend C Caerleon Caerphilly Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire E Ewenny F Flintshire G Gowerton Gwynedd L Llay M Mayals Monmouthshire N Neath Port Talbot Newport P Pembrokeshire Pencoed Pentyrch Pontprennau Powys R Rhondda Cynon Taff S Summerhill Swansea T The Vale of Glamorgan Torfaen W Wenvoe Whitchurch Wrexham Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies