The North Wales Association Of The Male Voice Choirs / Rhos Male Voice Choir / Roland Morris / Cor Meibion y Bala a'r Cylch / Cor Meibion Bro Dysynni / Cor Meibion Llanfair Caerinion / Cor Meibion Madog / Cor Meibion Maelgwn / Cor Meibion Penybontfawr / Cor Meibion Powys / Brymbo Male Choir / Newtown & District Male Voice Choir / Orpheus Male Choir Rhosllannerchrugog / Trelawnyd Male Voice Choir