1987/88 - Leicester
1988/89 - Bath
1989/90 - Wasps
1990/91 - Bath
1991/92 - Bath
1992/93 - Bath
1993/94 - Bath
1994/95 - Leicester
1995/96 - Bath
1996/97 - Wasps

Allied Dunbar Premiership

1997/98 - Newcastle Falcons
1998/99 - Leicester Tigers
1999/00 - Leicester Tigers

Zurich Premiership

2000/01 - Leicester Tigers
2001/02 - Leicester Tigers
2002/03 - London Wasps
2003/04 - London Wasps
2004/05 - London Wasps

Guinness Premiership

2005/06 - Sale Sharks
2006/07 - Leicester Tigers
2007/08 - London Wasps
2008/09 - Leicester Tigers
2009/10 - Leicester Tigers

Aviva Premiership

2010/11 - Saracens

2011/12 - Harlequins