A Acrefair Anglesey B Birchgrove Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate Brynmill C Caego Caerphilly Caerphilly Cardiff Carmarthenshire Cefn-y-bedd Ceredigion Chirk Clase Clydach Coedpoeth Conwy Conwy Cwmrhydyceirw D Denbighshire Dowlais F Fforestfach Flintshire G Glais Gorseinon Gowerton Gresford Gwersyllt Gwynedd H Heolgerrig K Killay L Llanbradach Llanedeyrn Llanishen Llay M Mayhill Merthyr Tydfil Monmouthshire Mumbles N Neath Port Talbot Newport O Overton P Pembrokeshire Pen-y-fai Penclawdd Penley Penllergaer Pennard Pentre Maelor Pentrebach Penylan Pontardawe Pontarddulais Ponthir Pontprennau Powys Pyle R Redwither Business Park Rhondda Cynon Taff Rhosrobin Rossett Ruabon S Sketty St. Brides Wentlooge St. Mellons Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen Trethomas Tythegston U Uplands W Whitchurch Wrexham Wrexham Industrial Estate Y Ynysddu Ystalyfera Recently updated companies Most viewed companies