1928 (2) - J H Andrews
1928 (3) - P R Randel
1929 (2) - J K Abeverley
1929 (3) - W J Constable

1930 - T F Bromwich
1931 - G F Randall
1932 - A G K Brown
1934 - P H Freeman
1935 - J M A Marshall
1936 - D E R Scarr
1937 - H B Robinson
1938 - R T C Worsley
1939 - N T Clarke
1940 - G C Sleath

1941 - T F Stubbs
1941 - R C Hawker
1942 - R C Neath
1942 - J B Nichols
1942 - D M Sturley
1943 - A M Lloyd
1944 - S K Sen Gupta
1944 - P K Upton
1945 - A G Ferguson
1945 - S K Sen Gupta
1946 - J R Bennett
1947 - J W Dow
1947 - A J Whitehouse
1948 - E W Bark
1948 - P R Gray
1949 - J H Croft
1950 - J E Blakstad

1951 - B Aldridge
1952 - R W Wilson
1953 - J W Wilson
1954 - L V McDonald
1955 - M J Chamberlain
1955 - B D Brooksbank
1956 - J B Turner
1956 - L T Turner
1956 - D J Mayo
1957 - P A Twigger
1958 - P F Ramage
1959 - A S Hacking
1959 - G W Eveleigh
1960 - J F Archer

1961 - J F Archer
1962 - P W Wilson
1962 - D V Edwards
1963 - M R Hiley
1963 - N W Brown
1964 - M J Edwards
1965 - S B McMullen
1965 - D I Dollery
1966 - W L Faulkes
1967 - M E Barnwell
1968 - C M Plant
1969-1970 - M J Jordan
1970-1971 - B D Joseph

1971-1972 - W H Wilson
1972-1973 - R B Seaton
1973-1974 - M A Hinton
1974-1975 - B J Whitlock
1975-1976 - R J C Laing
1976-1977 - J A M Jordan
1977-1978 - P T Greenhill
1978-1979 - G A Lammie
1979-1980 - J W Hasson

1980-1981 - M J Shorthose
1981-1982 - A J Lord
1982-1983 - J P Freeman
1983-1984 - T C Whitehead
1984-1985 - S A Lovegrove
1985-1986 - C J Freeman
1986-1987 - M J Jordan
1987-1988 - A C W Lapsley
1988-1989 - A N H Hughes
1989-1990 - J H Neale

1990-1991 - S R Hucker
1991-1992 - B W Hudson
1992-1993 - A N Jordan
1993-1994 - A West
1994-1995 - S D Wurr
1995-1996 - P S Chaplin
1996-1997 - T I Wurr
1997-1998 - T J J McKay
1998-1999 - S J Frampton
1999-2000 - M J Buckworth

2000-2001 - G Pacitti
2001-2002 - J J T Shinkwin
2002-2003 - O G James
2003-2004 - J Gibbons
2004-2005 - C J Power
2005-2006 - C E Samuda
2006-2007 - M B Stevens
2007-2008 - O Tahzib
2008-2009 - W R J Todman
2009-2010 - J F M Parris

2010-2011 - E E Skudra
2011-2012 - P P H Lucas
2012-2013 - K Bodalia
2013-2014 - E J Evans
2014-2015 - A I Firth
2015-2016 - B Sampson
2016-2017 - O S Layzell