| Joining Year | Leaving Year | Name |
|---|---|---|
| 2007 | 2010 | ABBOTT, Gregor |
| 1954 | 1957 | ADAMS, Roland |
| 1972 | 1976 | ADAMSON, D Jamie F |
| 1947 | 1951 | ADDISON, RJ |
| 1983 | 1985 | ALCOCK, Daniel |
| 1921 | 1926 | ALLEN, John James |
| 1960 | 1963 | ALLSOP, Richard |
| 1998 | 2001 | AMISON, Richard T |
| 1964 | 1960s | ANDERSON, John |
| 1983 | 1988 | ANNET, Jonathon ET |
| 2000s | 2009 | ARMSTRONG, Andrew |
| 2000s | 2006 | ARMSTRONG, Benjamin |
| 2007 | ASHWOOD, Simon | |
| 1984 | 1989 | ASHWORTH, Alexander B |
| 1969 | 1973 | ASTON, Holger C |
| 1949 | 1954 | AWDRY, Christopher |