| Andrea Margaret Thomas | Secretary | 21 Jul 2008 | 23 Mar 2009 | Other | - |
| Angus Wayne Park | Director | 1 Sept 2015 | 3 Nov 2019 | British | 58 years |
| Christopher Kuangcheng Gerald Eng | Secretary | 23 Mar 2009 | 30 Jun 2010 | Other | - |
| David Newton | Director | 1 Jul 2020 | 31 Dec 2020 | British | 58 years |
| Dawn Noel | Secretary | 1 Feb 2006 | 3 Nov 2006 | British | - |
| Francis William Michael Starkie | Director | 1 Jul 2007 | 30 Sept 2009 | British | 77 years |
| Graham Charles Sims | Director | 23 Oct 2003 | 10 Aug 2006 | British | 68 years |
| Hanna Hofer | Director | 1 Jan 2021 | 1 Apr 2022 | Austrian | 54 years |
| Janet Elizabeth Ashdown | Director | 10 Aug 2006 | 1 Sept 2009 | British | 67 years |
| Janet Elvidge | Secretary | 3 Nov 2006 | 21 Jul 2008 | Other | - |
| Joanne Hayward | Director | 1 Jun 2024 | 9 Oct 2024 | British | 46 years |
| Leslie-anne Allen | Director | 26 May 2016 | 30 Apr 2019 | British | 52 years |
| Neale Andrew Smither | Director | 1 Sept 2009 | 1 Sept 2015 | British | 62 years |
| Nicola Louise Grady-smith | Director | 3 Nov 2019 | 1 Jul 2020 | British | 53 years |
| Nicola Susan May | Director | 3 Nov 2019 | 1 Feb 2021 | British | 56 years |
| Nigel John Wardle | Director | 1 Apr 2004 | 31 Aug 2009 | British | 73 years |
| Roger Christopher Harrington | Director | 1 Oct 2009 | 17 Jul 2013 | British | 60 years |
| Roland Owen Druce Hoffman | Director | 1 Jun 2005 | 2 Jun 2005 | British | 77 years |
| Ryan James Mcdonough | Director | 1 Feb 2021 | 2 May 2023 | American | 46 years |
| Saskia Alexandra Spence | Director | 2 May 2023 | 9 Oct 2024 | British | 37 years |
| Sonya Leigh Adams | Director | 1 Apr 2022 | 1 Jun 2024 | Australian | 48 years |
| Terence Michael Thornton | Director | 17 Jul 2013 | 3 Nov 2019 | British | 63 years |
| Yasin Stanley Ali | Secretary | 23 Oct 2003 | 30 Jun 2010 | Other | - |