1955
Trial by Jury

1957
The Sorcerer

1958
HMS Pinafore

1959
The Pirates of Penzance

1960
The Mikado

1955
Trial by Jury

1962
Iolanthe

1963
The Yeomen of the Guard

1964
The Gondoliers

1965
The Mikado

1966
Ruddigore

1967
The Pirates of Penzance

1968
HMS Pinafore

1969
Merrie England

1970
The Geisha

1971
The Gondoliers

1972
Iolanthe

1973
The Yeomen of the Guard

1974
The Pirates of Penzance

1975
Patience

1976
The Mikado

1977
Trial by Jury / HMS Pinafore

1978
The Gondoliers

1979
Princess Ida

1980
Iolanthe

1981
Ruddigore

1982
The Pirates of Penzance

1983
The Mikado

1984
The Yeomen of the Guard

1985
Cox and Box / HMS Pinafore

1986
The Gondoliers

1987
Patience

1988
Ruddigore

1989
The Pirates of Penzance

1990
Princess Ida

1991
Iolanthe

1992
The Mikado

1993
The Yeomen of the Guard

1994
The Gondoliers

1995
Trial by Jury / HMS Pinafore

1996
The Pirates of Penzance

1997
Patience

1998
Ruddigore

1999
The Mikado

2000
Iolanthe

2001
Princess Ida

2002
The Gondoliers

2003
The Yeomen of the Guard

2004
HMS Pinafore

2005 Trial by Jury /
The Pirates of Penzance

2006
Patience

2007
The Mikado

2008
Ruddigore

2009
The Gondoliers

2010
Iolanthe

2011
The Sorcerer

2012
Cox and Box

2013
Princess Ida

2014
The Yeomen of the Guard

2015
The Pirates of Penzance

2016
Patience

2017
Ruddigore

2018
The Mikado

2019
Thespis

2020
Iolanthe