| Alfred Roy Summers | Director | 25 Apr 1991 | 12 Jun 2000 | British | 75 years |
| Alfred Roy Summers | Secretary | 25 Apr 1991 | 23 Dec 1993 | British | - |
| Andrew Peter King | Director | 25 Apr 1991 | 30 Sept 1991 | British | 84 years |
| Christopher James Middleton | Director | 25 Apr 1991 | 12 Jul 1991 | British | 82 years |
| Christopher Laskey Fidler | Director | 31 Aug 2009 | 22 Jul 2016 | British | 71 years |
| Christopher Laskey Fidler | Secretary | 16 Jun 2009 | 31 Aug 2009 | British | - |
| Colin Fellowes | Secretary | 23 Dec 1993 | 16 Jun 2009 | British | - |
| Esmond John Bridger | Director | 25 Apr 1991 | 31 Mar 1992 | British | 92 years |
| Helen Morrell | Secretary | 4 Dec 2015 | 22 Feb 2017 | - | - |
| Kim Andrea Hand | Secretary | 31 Aug 2009 | 4 Dec 2015 | British | - |
| Leonard Peter Whitting | Director | 25 Apr 1991 | 30 Apr 1992 | British | 98 years |
| Peter James Holland | Director | 25 Apr 1991 | 31 Aug 2009 | British | 79 years |
| William Frances Deedes | Director | 25 Apr 1991 | 30 Apr 1992 | British | 113 years |