| | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2022 | 2023 | 2024 |
show all bands | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Aberystwyth Silver | | 2 6 | 2 5 | 2 1 | 2 3 | 2 5 | 2 2 | 2 5 | 2 8 | 3 9 | 3 15 | 4 13 | | | | | | | | | | | | | | | | | | | | | | | | | |
British Steel plc (Port Talbot) Works | | 2 8 | 2 13 | 3 7 | 3 2 | 2 1 | 2 5 | 1 7 | 1 7 | 1 3 | 1 7 | 1 5 | 1 W | | | | | | | | | | 4 3 | 3 3 | 3 3 | 3 9 | 3 W | | | | | | | | | | |
Newtown (W R Davies Motors) | | 2 3 | 3 5 | 3 1 | 2 10 | 2 6 | 2 4 | 2 3 | 2 10 | 2 9 | 2 10 | 3 2 | 3 6 | 3 4 | | | 2 8 | 3 1 | 3 1 | 2 4 | 2 9 | 2 4 | 2 5 | 2 10 | 2 6 | 2 7 | 2 6 | 2 6 | 2 7 | 2 9 | 3 3 | 3 3 | 2 6 | 2 10 | 3 6 | 3 2 | 3 6 |
Rogerstone | | 2 11 | 2 6 | 2 7 | 2 11 | 2 2 | 2 1 | 1 6 | 1 8 | 1 8 | 1 3 | 2 5 | 2 5 | 2 1 | 1 4 | 1 4 | 1 4 | 1 7 | 1 9 | 1 7 | 2 4 | 2 3 | 2 3 | 1 7 | 1 6 | 1 5 | 1 9 | 1 6 | 2 6 | | | | | | | | |
South Glamorgan Youth Brass | | 2 5 | 2 9 | 2 W | 2 W | 2 3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Tylorstown & Mardy Colliery | | 2 4 | 2 1 | 2 9 | 2 9 | 2 4 | 2 3 | 2 2 | 1 6 | 1 7 | 1 5 | 1 8 | 1 7 | 1 5 | 1 3 | 1 8 | 1 3 | 1 8 | 1 10 | 2 2 | 2 8 | 2 2 | 2 4 | 2 1 | 1 3 | 1 3 | 1 1 | C 5 | C 8 | C 7 | 1 5 | 1 3 | 1 5 | 1 2 | C 6 | C 7 | C 5 |