At what levels of the Welsh pyramid do the eight remaining clubs in FAW Amateur Trophy play?

Ahead of tonight’s FAW Amateur Trophy quarter-final draw, let’s check out what level the respective contenders play their football.
Draw numbers prefix the clubs:
1 Bow Street: Tier 3 – 2nd in Ardal North East
2 Brickfield Rangers: Tier 3 – 5th in Ardal North East
3 FC Cwmaman: Tier 4 – 11th in South Wales Alliance League Premier Division (but current champions)
4 Goytre AFC: Tier 3 – 8th in Ardal South East
5 Llanrwst United: Tier 3 – 7th in Ardal North West
6 Penygraig United: Tier 6 – 2nd in South Wales Premier League Division One East
7 Port Talbot Town: Tier 4 – 6th in South Wales Alliance League Premier Division
8 Trearddur Bay: Tier 3 – 5th in Ardal North West
