A Anglesey B Blaenau Gwent Bridgend Brymbo C Caerleon Caerphilly Cardiff D Denbighshire F Flintshire G Glais Gwynedd M Monmouthshire N Newport North Cornelly P Pembrokeshire R Rhosymedre S Swansea T Torfaen W Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies