A Anglesey B Bassaleg Bishopston Blaenau Gwent Bridgend Bridgend Bridgend Industrial Estate Brymbo Brynmill Bwlchgwyn C Caerleon Caerphilly Cardiff Carmarthenshire Caswell Cefn Coed Ceredigion Chirk Conwy Conwy Cross Lanes D Denbighshire F Flintshire G Gwynedd L Lisvane Llandaff Llanishen M Merthyr Tydfil Monmouthshire Mumbles Murton N Neath Port Talbot Newport O Overton P Pembrokeshire Pencoed Penmaen Pontardawe Pontarddulais Ponthir Powys R Reynoldston Rhiwderin Rhondda Cynon Taff Rossett S St. Mellons Swansea Swansea Enterprise Park T Taffs Well The Vale of Glamorgan Torfaen Tyn-y-groes U Upper Killay W Whitchurch Wrexham Wrexham Technology Park Recently updated companies Most viewed companies