A Abercarn Aberkenfig Anglesey B Blaenau Gwent Borras Bridgend Bridgend Industrial Estate C Caerphilly Caerphilly Cardiff Carmarthenshire Cefn Mawr Ceredigion Chirk Conwy D Denbighshire Dowlais F Fforestfach Flintshire G Gorseinon Gwaelod-y-garth Gwynedd K Killay L Langstone Leeway Industrial Estate M Merthyr Tydfil Monmouthshire N Nantgarw Neath Port Talbot Newport P Pembrokeshire Pencoed Pentrebach Penylan Pontarddulais Powys R Ravenhill Rhondda Cynon Taff Rhosrobin Risca Rumney S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen Tremorfa W Waterton Winch Wen Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies