A Abercarn Anglesey B Bedwas Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate Brocastle C Caerphilly Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Crymlyn Burrows Cwmbwrla D Denbighshire F Flintshire G Gendros Gorseinon Gwynedd L Litchard Industrial Estate Llanishen M Merthyr Tydfil Merthyr Tydfil Monmouthshire N Neath Port Talbot Newport P Pembrokeshire Pencoed Penylan Plasmarl Pontardawe Powys Pyle R Rhondda Cynon Taff Risca Ruabon S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Y Ynysforgan Recently updated companies Most viewed companies