| Alan Henry Haywood | Director | 22 Dec 2014 | 18 Apr 2018 | British | 60 years |
| Alan Peter Ravenscroft | Director | 3 May 1991 | 31 Jul 1992 | British | 94 years |
| Alan Sydney Herbert | Director | 3 May 1991 | 20 Mar 1997 | British | 89 years |
| Alastair George Macdonald | Secretary | 3 May 1991 | 1 Aug 1991 | British | - |
| Alison Jane Hollow | Secretary | 1 Apr 1995 | 30 Jan 1999 | British | - |
| Angus Graham Granville Bantock | Director | 1 May 2012 | 31 Dec 2016 | British | 64 years |
| Anthony John Allen Pike | Director | 1 Jun 2007 | 24 Sept 2012 | British | 74 years |
| Byron Elmer Grote | Director | 17 Dec 2002 | 17 Mar 2010 | British And Us Citiz | 78 years |
| Christopher Kuangcheng Gerald Eng | Secretary | 23 Mar 2009 | 30 Jun 2010 | - | - |
| Clinton Bernard Ashton Jones | Director | 3 May 1991 | 30 Dec 2005 | British | 76 years |
| Colin Charles Maltby | Director | 14 Aug 2000 | 31 May 2007 | British | 75 years |
| David Harvey Stapleton | Secretary | 16 Aug 1991 | 1 Apr 1995 | British | - |
| David James Bucknall | Director | 1 Jan 2012 | 11 Dec 2014 | British | 58 years |
| Debasish Satya Sanyal | Director | 17 Mar 2010 | 1 Jan 2012 | British | 61 years |
| Diana Patricia Legge | Secretary | 24 Jan 2017 | 31 Dec 2020 | - | - |
| Douglas Roderick Macleod | Director | 8 Jun 2015 | 12 Jan 2016 | British | 73 years |
| Douglas Roderick Macleod | Director | 4 Jul 2016 | 1 Oct 2020 | British | 73 years |
| Edmund John Phillip Browne | Director | 1 May 1992 | 30 Jun 1995 | British | 78 years |
| Gary Steinberg | Director | 1 Apr 1995 | 31 Mar 2000 | British | 74 years |
| Ian Maurice Gray Prosser | Director | 5 Dec 2014 | 24 Jan 2017 | British | 83 years |
| Jesujuwonlo Williams | Secretary | 26 Mar 2021 | 21 Jun 2022 | - | - |
| John Christopher Bearman | Director | 24 Sept 2012 | 30 Jun 2016 | British | 61 years |
| John Gordon Sinclair Buchanan | Director | 1 Oct 1996 | 3 Dec 2002 | British | 83 years |
| John Harold Bartlett | Director | 24 Jan 2017 | 31 Dec 2018 | British | 73 years |
| John William Martin | Director | 3 May 1991 | 31 Mar 1995 | British | 91 years |
| Louise Mary Phipps | Secretary | 30 Jan 1999 | 19 Apr 2005 | British | - |
| Mark Edward Stageman | Director | 5 Dec 2014 | 31 May 2021 | British | 73 years |
| Nicholas Mark Hargrave Bamfield | Director | 1 Jun 2007 | 30 Jul 2016 | British | 67 years |
| Paul Jonathan Reed | Director | 18 Apr 2018 | 31 Oct 2022 | British | 70 years |
| Pegasus Pensions Plc | Corporate Secretary | 21 Jun 2022 | 26 Jan 2023 | United Kingdom | - |
| Rebecca Jayne Wright | Secretary | 19 Apr 2005 | 30 Jun 2010 | Other | - |
| Stephen James Ahearne | Director | 1 May 1992 | 30 Sept 1996 | British | 87 years |
| Stephen Wilson Lockhart | Director | 1 Jan 2006 | 1 May 2012 | British | 66 years |
| Sunbury Secretaries Limited | Corporate Secretary | 1 Jul 2010 | 24 Jan 2017 | United Kingdom | - |
| Sunbury Secretaries Limited | Corporate Secretary | 31 Dec 2020 | 26 Mar 2021 | United Kingdom | - |
| Yasin Stanley Ali | Secretary | 16 Apr 2007 | 30 Jun 2010 | - | - |