A Anglesey B Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate C Caerphilly Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Cwmbwrla D Denbighshire Dowlais F Fforestfach Flintshire G Gorseinon Gwynedd L Llay M Merthyr Tydfil Monmouthshire Morriston N Neath Port Talbot Newport P Pembrokeshire Pontardawe Pontarddulais Powys Q Queensway Meadows Industrial Estate R Rhondda Cynon Taff Rhosrobin Risca Rumney S Swansea T The Vale of Glamorgan Torfaen Treboeth U Uplands W Wrexham Recently updated companies Most viewed companies