A Anglesey B Bassaleg Bridgend C Cardiff Carmarthenshire Ceredigion Chirk Conwy Conwy D Denbighshire Dowlais Draethen F Flintshire G Gwaelod-y-garth Gwynedd L Llandaff M Merthyr Tydfil Monmouthshire Mumbles N Newport P Pembrokeshire Pontprennau Powys R Rhiwderin Rhondda Cynon Taff Rogerstone Rossett Rowen S Swansea T The Vale of Glamorgan W Wenvoe Wrexham Recently updated companies Most viewed companies