A Aberkenfig Anglesey B Bedwas Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate C Caerphilly Caerphilly Cardiff Carmarthenshire Cefn Mawr Ceredigion Conwy Conwy Cwmdu D Denbighshire F Fforestfach Flintshire G Gendros Gorseinon Gwynedd L Llanrhidian Llay M Merthyr Tydfil Monmouthshire N Neath Port Talbot Newport O Ogmore Vale P Pembrokeshire Pentrebach Pontardawe Powys Pyle R Rhiwbina Rhondda Cynon Taff Rumney S St. Mellons Swansea Swansea Enterprise Park T The Vale of Glamorgan Tondu Torfaen W Whitchurch Wrexham Recently updated companies Most viewed companies