| Date | Contest | Winner |
|---|---|---|
| 30 Nov 1912 | Treorchy Contest |
Cwmsyfiog and Brithdir
|
| 14 Sep 1912 | Abertysswg Contest |
Ynysybwl Town
|
| 27 May 1912 | Aberdare Contest |
Penrhiw and Maritime
|
| 16 Oct 1911 | Aberaman Contest |
Cory Workmen
|
| 19 Aug 1911 | Morriston Contest |
Penygroes Silver
|
| 01 Jul 1911 | South Wales & Monmouthshire Brass Band Association (C Section) |
Mountain Ash Hibernian
|