A Abercarn Anglesey B Blaenau Gwent Bridgend Brynmenyn C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Fforestfach Flintshire G Gwynedd H Heolgerrig L Llanishen M Merthyr Tydfil Monmouthshire Mumbles N Neath Port Talbot Newport P Pembrokeshire Pentrebach Pontarddulais Powys R Rhondda Cynon Taff Rhostyllen Rogerstone Ruabon S Sketty St. Fagans St. Mellons Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Wrexham Industrial Estate Y Ynysddu Ystradgynlais Recently updated companies Most viewed companies