A Anglesey B Bridgend Bridgend Bridgend Industrial Estate Brynmenyn C Cardiff Carmarthenshire Ceredigion Conwy Crumlin D Denbighshire F Flintshire G Gwaelod-y-garth Gwynedd L Llanishen M Merthyr Tydfil Monmouthshire N Newport P Pembrokeshire Penclawdd Pentyrch Pontardawe Powys R Redwither Business Park Rhondda Cynon Taff Rogerstone S Swansea Swansea Enterprise Park T Taffs Well The Vale of Glamorgan Three Crosses Torfaen W Whitchurch Wrexham Wrexham Industrial Estate Recently updated companies Most viewed companies