 Caernarfon (RW), Llanberis (RW), Penygroes (RW), Pwllheli (RW), Porthmadog (QDG), Barmouth (RW), Blaunau FFestiniog (RW), Dolgellau (RW), Tywyn (RW), Capel Curig (RW).Adult Training.Commanded by Lt Col M Craven

Amalgamated as a region in April 2009, when Dyfed amalgamated with Glamorgan at a ceremony held at the new HQ in Bridgend.