| JACKSON, Emma ACTIVE | Secretary | 03 Mar 2025 | | | | 450a, London Road, Cheam, Sutton, SM3 8JB, England |
| GOODFELLOW, Tom, Professor ACTIVE | Director | 31 Dec 2022 | | England | April 1978 | 450a, London Road, Cheam, Sutton, SM3 8JB, England |
| JACKSON, Emma ACTIVE | Director | 17 Jan 2025 | | United Kingdom | July 1978 | 450a, London Road, Cheam, Sutton, SM3 8JB, England |
| MERCER, Claire Charlotte ACTIVE | Director | 17 Jan 2025 | | England | February 1974 | 450a, London Road, Cheam, Sutton, SM3 8JB, England |
| BUTLER, Timothy Stephen Close, Professor RESIGNED | Secretary | 21 Jul 2014 | 01 Apr 2021 | | | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| GRAHAM, Stephen Douglas Nelson RESIGNED | Secretary | 01 Jan 1998 | 27 Aug 1999 | | | 63 Grosvenor Gardens, Newcastle Upon Tyne, Tyne And Wear, NE2 1HQ |
| HARDING, Alan Paul, Prof RESIGNED | Secretary | 27 Aug 1999 | 09 Nov 2007 | | | 38 Mersey Avenue, Aigburth, Liverpool, Merseyside, L19 3QU |
| HARLOE, Michael Howard, Professor RESIGNED | Secretary | 11 May 1995 | 31 Dec 1997 | | | 89 Maldon Road, Colchester, Essex, CO3 3AR |
| MCBRIDE, Terese Anne RESIGNED | Secretary | 01 Apr 2021 | 03 Mar 2025 | | | 20, Waterworks Road, Hastings, TN34 1RT, England |
| PARKER, Simon, Dr RESIGNED | Secretary | 09 Nov 2007 | 19 Dec 2011 | | | 18, Heslington Croft, Fulford, York, North Yorkshire, YO10 4NB |
| RACO, Michele, Prof RESIGNED | Secretary | 19 Dec 2011 | 21 Jul 2014 | | | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| WOOFFINDIN, Ruth Anna RESIGNED | Secretary | 28 Apr 1995 | 11 May 1995 | | | 5 Roundhay Place, Leeds, West Yorkshire, LS8 4DY |
| BUTLER, Timothy Stephen Close, Professor RESIGNED | Director | 22 Jul 2014 | 31 Mar 2022 | United Kingdom | December 1949 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| GRAHAM, Stephen Douglas Nelson RESIGNED | Director | 01 Jan 1998 | 27 Aug 1999 | | February 1965 | 63 Grosvenor Gardens, Newcastle Upon Tyne, Tyne And Wear, NE2 1HQ |
| HARDING, Alan Paul, Prof RESIGNED | Director | 27 Aug 1999 | 01 May 2016 | United Kingdom | September 1958 | 38 Mersey Avenue, Aigburth, Liverpool, Merseyside, L19 3QU |
| HARLOE, Michael Howard, Professor RESIGNED | Director | 11 May 1995 | 31 Dec 1997 | | October 1943 | 89 Maldon Road, Colchester, Essex, CO3 3AR |
| KUSIAK-CORCORAN, Joanna, Dr RESIGNED | Director | 31 Dec 2022 | 12 Mar 2024 | England | December 1985 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| LOFTUS, Alexander John RESIGNED | Director | 08 Oct 2016 | 17 Jan 2024 | England | June 1975 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| LYNCH, Malcolm John RESIGNED | Director | 28 Apr 1995 | 11 May 1995 | United Kingdom | April 1955 | 4 Southfield Avenue, Leeds, West Yorkshire, LS17 6RN |
| MCBRIDE, Terese Anne RESIGNED | Director | 22 Oct 2020 | 01 May 2026 | England | August 1959 | 450a, London Road, Cheam, Sutton, SM3 8JB, England |
| MCDOWELL, Linda Margaret, Professor RESIGNED | Director | 01 Jan 1998 | 08 Oct 2016 | United Kingdom | January 1949 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| MINGIONE, Terenzio, Prof RESIGNED | Director | 19 Sep 1995 | 09 Nov 2007 | United Kingdom | September 1947 | 27 Viale Piave, Milan, Italy |
| PARKER, Simon Frank, Dr RESIGNED | Director | 19 Dec 2011 | 31 Dec 2022 | England | October 1964 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| PICKVANCE, Christopher Geoffrey, Professor RESIGNED | Director | 11 May 1995 | 31 Dec 1997 | | March 1944 | Little Quaives The List, Wickhambreaux, Canterbury, Kent, CT3 1RX |
| RACO, Michele, Professor. RESIGNED | Director | 19 Dec 2011 | 31 Dec 2022 | United Kingdom | January 1973 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| SHIN, Hyun Bang, Professor RESIGNED | Director | 04 Nov 2021 | 01 Feb 2024 | England | February 1971 | Norman House, 8 Burnell Road, Sutton, Surrey, SM1 4BW |
| WOOFFINDIN, Ruth Anna RESIGNED | Director | 28 Apr 1995 | 11 May 1995 | | June 1969 | 5 Roundhay Place, Leeds, West Yorkshire, LS8 4DY |