A Abercarn Anglesey B Bettws Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Conwy Cwmdu D Denbighshire Dowlais F Flintshire G Gresford Gwynedd J Johnstown K Kenfig Hill L Llangyfelach Llanishen M Merthyr Tydfil N Nantgarw Newport P Pembrokeshire Pencoed Pentrebach Pontprennau Powys Pyle R Ravenhill Rhondda Cynon Taff Rhosrobin Rhostyllen Rogerstone Rumney S St. Mellons Swansea Swansea Enterprise Park T Torfaen W Wrexham Recently updated companies Most viewed companies