| 2008 |
A. Bacon; Proxime Accesserunt J. Cottrell and D. Egan |
| 2007 |
L. Glynn; Proxime Accessit W. Davies |
| 2006 |
A. Wilson |
| 2005 |
D. Morgan; Proxime Accessit G. Leckie |
| 2004 |
A. Gomes; Proxime Accessit S. Kearns |
| 2003 |
S. Moss |
| 2002 |
Not Awarded; Recognition Awarded to S. Kearns |
| 2001 |
Awarded equally to W. Breckenridge and R. Madden. |
| 2000 |
Not Awarded; Recognition Awarded to A. Leuenberger, D. Ninan and M. Gerhold. |
| 1999 |
S. Shuchart and H.G. Stewart |
| 1998 |
Not Awarded |
| 1997 |
M. Williamson |
| 1996 |
G. Healey; Recognition Awarded to A.J.H. Clark, N. Manson and T. Chan |
| 1995 |
S. Okasha |
| 1994 |
Not Awarded |
| 1993 |
Not Awarded |
| 1992 |
Not Awarded |
| 1991 |
Not Awarded |
| 1990 |
Not Awarded |
| 1989 |
I.P. Rumfitt |
| 1988 |
Not Awarded |
| 1987 |
A. Melnyk |
| 1986 |
R.P.L. Teichmann |
| 1985 |
B.J. Garrett |
| 1984 |
S. Grover; Proxime Accesserunt T.W. Child and G.R. Gillett |
| 1983 |
G.M.A. Segal |
| 1982 |
J.H. Tonkel; Proxime Accessit M.A. Smith |
| 1981 |
J.J. Campbell |
| 1980 |
J.E. Incigneri and A.W. Moore; Proxime Accessit R. Gay |
| 1979 |
Not Awarded |
| 1978 |
H.J. White; Proxime Accessit A. Avramides |
| 1977 |
F.D. Schier and N.L. Unwin |
| 1976 |
T.J.M. Bench-Capon and T.M. Hurka |
| 1975 |
G.R. Forbes |
| 1974 |
M.E. McGinn; Proxime Accessit M.K. Davies |
| 1973 |
C. McGinn; Proxime Accessit I.L. Humberstone; Specially Recommended K.V. Watts |
| 1972 |
C.A.B. Peacocke; Proxime Accessit C.E. Roberts |
| 1971 |
M. de B. Platts; Proxime Accessit R.J. Delahubty |
| 1970 |
Not Awarded |
| 1969 |
P.F. Snowdon |
| 1968 |
P. Röper |
| 1967 |
R.C.S. Walker |
| 1966 |
T.J. Richards |
