A Anglesey B Blaenau Gwent Bridgend Bridgend Industrial Estate Brynmenyn Brynteg C Caerphilly Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Fforestfach Flintshire G Gorseinon Gwynedd J Johnstown M Monmouthshire N Newport P Pembrokeshire Penlan Powys R Rhondda Cynon Taff Risca Rumney S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Y Ystradgynlais Recently updated companies Most viewed companies