| Allan Edward Dowdeswell | Director | 20 Oct 2004 | 30 May 2006 | British | 90 years |
| Alva Charles Mattadeen | Director | 30 May 2003 | 26 Sept 2006 | British | 96 years |
| Barry Norman Wainwright | Director | 18 Dec 2003 | 18 Dec 2003 | British | 72 years |
| Cecilia Mary Tredget | Director | 5 Sept 2017 | 1 May 2021 | British | 67 years |
| Chan Raj Abraham | Secretary | 18 May 2011 | 28 Jun 2017 | - | - |
| Chan Raj Abraham | Director | 30 May 2003 | 28 Jun 2017 | British | 69 years |
| Chan Raj Abraham | Secretary | 30 May 2003 | 18 Dec 2003 | British | - |
| Christopher Robin Leslie Phillips | Director | 26 Mar 2018 | 16 Aug 2018 | British | 76 years |
| Colin Richard Hyams | Director | 22 Nov 2005 | 6 Jul 2007 | British | 85 years |
| David Cowans | Director | 26 Mar 2018 | 15 Nov 2018 | British | 69 years |
| David Cowans | Director | 1 May 2021 | 1 Dec 2021 | British,irish | 69 years |
| David Nigel Finney | Director | 26 Mar 2018 | 1 May 2021 | British | 62 years |
| David Vessey | Director | 5 Nov 2008 | 25 Apr 2017 | British | 85 years |
| Elizabeth Nalumooza Ddamulira | Director | 11 Nov 2015 | 7 Nov 2017 | Ugandan | 57 years |
| Helen Berris Fridell | Director | 1 Nov 2021 | 30 Jun 2022 | British | 45 years |
| Jack Setchell | Director | 30 May 2003 | 29 Sept 2004 | British | 94 years |
| Janet Elizabeth Boston | Director | 1 Apr 2013 | 26 Mar 2018 | British | 82 years |
| John Edward Garner | Director | 18 Dec 2003 | 5 Jul 2006 | British | 94 years |
| John Nicol Simpson | Director | 25 Apr 2017 | 26 Mar 2018 | British | 79 years |
| John William Bridge | Director | 12 Oct 2013 | 31 Jul 2015 | British | 76 years |
| Jonathan Wilson Hoyle | Director | 18 Dec 2003 | 4 Jun 2008 | British | 66 years |
| Keith Morton Baker | Director | 7 Jun 2007 | 9 Feb 2011 | British | 82 years |
| Kevin Robin Burdett | Director | 16 Nov 2016 | 1 May 2021 | British | 79 years |
| Ladey Adey | Director | 23 May 2007 | 23 Jul 2008 | British | 65 years |
| Lawrence Michael Simpson | Director | 27 Jul 2016 | 26 Mar 2018 | British | 85 years |
| Lee Elsworth | Director | 13 Dec 2013 | 18 Jul 2017 | British | 60 years |
| Lynette Lackey | Director | 16 Aug 2018 | 30 Sept 2021 | British | 65 years |
| Madhabi Banerjee | Director | 30 May 2006 | 1 Jul 2011 | British | 89 years |
| Martin John Tiplady | Director | 25 Apr 2017 | 26 Mar 2018 | British | 73 years |
| Michael Lawrence Simpson | Director | 16 Nov 2011 | 4 May 2016 | English | 85 years |
| Michael Leslie Forrest | Director | 1 Sept 2014 | 27 Nov 2020 | British | 71 years |
| Nairn Davidson | Secretary | 12 Jul 2017 | 28 Mar 2018 | - | - |
| Patrick Laurence Egan | Director | 15 Nov 2018 | 13 Nov 2019 | British | 69 years |
| Rita Elaine Mathews | Director | 26 Jul 2017 | 30 Jan 2020 | British | 80 years |
| Robert Ian Cubitt | Director | 24 Feb 2016 | 25 Apr 2017 | English | 53 years |
| Rosalyn Margaret Brench | Director | 18 Dec 2003 | 14 Nov 2012 | British | 66 years |
| Rosalyn Margaret Brench | Director | 20 Jan 2016 | 26 Mar 2018 | British | 66 years |
| Ruth Kathleen Haldane | Secretary | 18 Dec 2003 | 18 May 2011 | British | - |
| Shirley Admonita Attwooll | Director | 5 Jul 2006 | 31 Oct 2015 | British | 74 years |
| Susan Elizabeth Lock | Director | 25 Apr 2017 | 26 Mar 2018 | British | 69 years |
| Thomas Henry Stevens | Director | 30 May 2003 | 13 May 2012 | British | 74 years |
| Timothy Phillip Johnson | Director | 5 Nov 2008 | 31 Mar 2017 | British | 76 years |
| Tony John Gee | Director | 23 Nov 2004 | 28 Feb 2005 | British | 89 years |
| Wendy Margaret Hubbard | Director | 18 Dec 2003 | 29 Sept 2004 | British | 86 years |
| William Hunter | Director | 2 Feb 2005 | 23 May 2007 | British | 81 years |