A Anglesey B Bettws Bridgend C Cardiff Carmarthenshire Ceredigion Conwy Crumlin D Denbighshire F Fforestfach G Gwynedd M Mayhill Minera N Neath Port Talbot Newport P Pembrokeshire Powys R Rhondda Cynon Taff Rogerstone S Swansea Swansea Enterprise Park T The Vale of Glamorgan Torfaen W Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies