U21 B Hurling winners

1973 Castlemartyr

1974 Dungourney

1975 Erins Own

1976 Watergrasshill

1977 Dungourney

1978 Aghada

1979 Cobh

1980 Dungourney

1981 Watergrasshill

1982 St. Catherine’s

1983 Fr. O’Neills

1984 Cloyne

1985 Killeagh

1986 Cloyne

1987 Dungourney

1988 Sarsfields

1989 Carrigtwohill

1990 Aghada

1991 Carrigtwohill

1992 Youghal

1993 St. Catherine’s

1994 Castlelyons

1995 Killeagh

1996 Cloyne

1997 Bride Rovers

1998 Watergrasshill

1999 Dungourney

2000 Castlelyons

2001 Dungourney

2002 Fr. O’Neills

2003 Killeagh

2004 Youghal

2005 Watergrasshill

2006 Carrignavar

2007 Fr. O’Neills

2008 St. Catherine’s

2009 Youghal

2010 Castlelyons *County Champions (Counry Championship introduced )

2011 St. Catherine's *County Champions

2012 Dungourney *County Champions

2013 Watergrasshill

2014 Killeagh/Ita's *County Champions

2015 Watergrasshill *County Champions

2016  Premier Counry Championship introduced 

2016 Castlemartyr 

2017 Sarsfields