A Abercarn Anglesey B Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate Brynmenyn C Caerleon Caerphilly Caerphilly Cardiff Carmarthenshire Cefn-y-bedd Ceredigion Chirk Conwy Conwy D Denbighshire F Fforestfach Flintshire G Gwynedd L Llay M Merthyr Tydfil Monmouthshire Morriston N Neath Port Talbot Newport P Pembrokeshire Penclawdd Penllergaer Pontardawe Pontarddulais Powys R Redwither Business Park Rhondda Cynon Taff Rhostyllen S St. Brides Wentlooge Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Wrexham Industrial Estate Y Ynysddu Ystradgynlais Recently updated companies Most viewed companies