A Anglesey B Blaenau Gwent Bridgend C Caerphilly Cardiff Carmarthenshire Ceredigion Conwy D Denbighshire Dowlais F Fforestfach G Gwynedd M Merthyr Tydfil P Powys R Rhondda Cynon Taff Rumney S Swansea T The Vale of Glamorgan W Whitchurch Wrexham Recently updated companies Most viewed companies