| Anne Marie Marguerite Elmyre Mossop | Director | 31 Mar 1992 | 25 Feb 2002 | French | 84 years |
| Arthur Stanley Poynton | Director | 15 Nov 1991 | 11 Mar 1992 | British | 118 years |
| Ashley John King | Director | 29 Oct 2004 | 24 Mar 2014 | British | 59 years |
| Ashley John King | Secretary | 29 Oct 2004 | 16 Oct 2010 | British | - |
| Charlotte Marie Andrea Mossop | Director | 1 Apr 1994 | 29 Oct 2004 | British | 52 years |
| James Rene Coubro Mossop | Director | 1 Apr 1994 | 29 Oct 2004 | British | 55 years |
| John Henry King | Director | 29 Oct 2004 | 16 Oct 2010 | British | 81 years |
| John Nicholas Hattersley | Director | 24 Mar 2014 | 26 Jan 2024 | British | 72 years |
| Linda Foreman | Secretary | 15 Nov 1991 | 29 Oct 2004 | British | - |
| Robert Ernest Saul Bowser | Director | 15 Nov 1991 | 29 Oct 2004 | British | 83 years |
| Samuel Charles Mossop | Director | 15 Nov 1991 | 29 Oct 2004 | British | 82 years |
| Sebastian Samuel Mossop | Director | 2 Jul 1997 | 29 Oct 2004 | British | 47 years |