A Anglesey B Bedwas Blaenau Gwent Brackla Bridgend C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Flintshire G Gorseinon Gwynedd H Heolgerrig L Llanishen M Merthyr Tydfil Monmouthshire N Neath Port Talbot Newport P Powys Q Queensway Meadows Industrial Estate R Rhondda Cynon Taff S Swansea Swansea Enterprise Park T Taffs Well The Vale of Glamorgan Torfaen Trethomas W Wrexham Y Ystradgynlais Recently updated companies Most viewed companies