A Anglesey B Blaenau Gwent Bridgend C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire F Flintshire G Gwersyllt Gwynedd L Llanishen M Merthyr Tydfil Monmouthshire Morriston N Neath Port Talbot Newport P Pembrokeshire Pentrebach Pentyrch Penylan Powys R Rhondda Cynon Taff S Swansea T The Vale of Glamorgan Torfaen W Wrexham Recently updated companies Most viewed companies