A Aberfan Anglesey B Bedwas Blaenau Gwent Bonymaen Brackla Industrial Estate Bridgend Bridgend Bridgend Industrial Estate Bryncethin C Caerphilly Caerphilly Cardiff Carmarthenshire Cefn Cribwr Ceredigion Chirk Conwy D Denbighshire Dowlais F Fforestfach Flintshire G Gorseinon Gwaelod-y-garth Gwersyllt Gwynedd L Leckwith Leeway Industrial Estate Llanishen Llay M Merthyr Tydfil Merthyr Tydfil Minera Monmouthshire N Neath Port Talbot Newbridge Newport O Ogmore Vale P Pembrokeshire Penley Plasmarl Pontardawe Pontarddulais Ponthir Powys R Rhondda Cynon Taff Rhostyllen Risca Ruabon Rumney S Sketty South Cornelly Swansea Swansea Enterprise Park T Taffs Well The Vale of Glamorgan Torfaen U Upper Killay W Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies