Adoption Mid and West Wales has adoption teams covering the four local authorities of Carmarthenshire, Ceredigion, Pembrokeshire and Powys.
Mae gan Wasanaeth Mabwysiadu Canolbarth a Gorllewin Cymru dimoedd mabwysiadu sy'n gweithio ar draws pedwar awdurdod lleol Sir Gaerfyrddin, Ceredigion, Sir Benfro a Phowys.