| Brenda Mary Jelley | Director | 28 Nov 1991 | 30 Apr 2015 | British | 94 years |
| Brian John Doherty | Director | 1 Mar 2004 | 13 Dec 2018 | British | 69 years |
| Brian John Doherty | Secretary | 1 Mar 2004 | 20 Dec 2018 | British | - |
| John Francis Mortimer Crisp | Director | 28 Nov 1991 | 17 Nov 2004 | British | 82 years |
| John Francis Mortimer Crisp | Secretary | 28 Nov 1991 | 1 Mar 2004 | British | - |
| John Remington | Director | 28 Nov 1991 | 31 Dec 1993 | British | 101 years |
| Ronald Albert Jelley | Director | 28 Nov 1991 | 31 Oct 2020 | British | 99 years |
| Russell John Dickinson Pytches | Director | N/A | 1 Sept 2025 | British | 68 years |