South West Wales
South West Wales is a region of Wales consisting of the unitary authorities of Swansea, Neath Port Talbot, Pembrokeshire and Carmarthenshire.
This definition is used by a number of government agencies and private organisations including:
A different definition is used in the EU Nomenclature of Territorial Units for Statistics, which refers to South West Wales as a subdivision of West Wales and the Valleys comprising Carmarthenshire, Ceredigion and Pembrokeshire.
