A Anglesey B Bridgend C Caerphilly Cardiff Carmarthenshire Ceredigion Coedpoeth Conwy D Denbighshire F Flintshire G Gwynedd L Llanishen M Merthyr Tydfil N Nantymoel Neath Port Talbot Newport P Pembrokeshire Pentrebach Pontardawe R Rhondda Cynon Taff S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Wrexham Industrial Estate Wrexham Technology Park Recently updated companies Most viewed companies