A Abercarn Anglesey B Blaenau Gwent Bridgend Bryncethin Bryntirion C Caerphilly Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Cwmdu Cwmrhydyceirw D Denbighshire F Flintshire G Gorseinon Gwynedd L Landore Leeway Industrial Estate M Machen Merthyr Tydfil Monmouthshire N Newport P Pembrokeshire Powys R Rhondda Cynon Taff Rumney S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen Recently updated companies Most viewed companies