A Anglesey B Bridgend Bridgend C Caerleon Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Conwy D Denbighshire G Gorseinon Gwynedd M Minera Monmouthshire Mumbles N Neath Port Talbot Newport O Ogmore-by-sea P Pembrokeshire Powys R Rhondda Cynon Taff S Sketty Swansea T The Vale of Glamorgan W Whitchurch Wrexham Recently updated companies Most viewed companies