B Blaenau Gwent Bridgend Bridgend Industrial Estate C Cardiff Carmarthenshire Ceredigion Conwy F Flintshire G Gendros Gwynedd L Llay M Merthyr Tydfil Monmouthshire N Neath Port Talbot Newport P Pembrokeshire R Risca S Swansea T The Vale of Glamorgan Torfaen U Uplands W Wrexham Y Ystalyfera Recently updated companies Most viewed companies