| Alan John Brown | Director | 5 Aug 2005 | 9 Nov 2006 | British | 73 years |
| Andrew Francis Sykes | Director | 24 May 2002 | 23 Feb 2004 | British | 69 years |
| Andrew Heinz Zimmerman | Director | 28 Jan 2013 | 17 Dec 2014 | British | 55 years |
| Andrew Martin Gaulter | Secretary | 8 Feb 1993 | 31 May 2000 | British | - |
| Anne-sophie Van Oosterom | Director | 1 Jun 2021 | 31 Dec 2024 | Dutch | 54 years |
| Bernard Frank Barham | Director | 8 Feb 1993 | 26 Jul 1993 | British | 93 years |
| Clement John Govett | Director | 8 Feb 1993 | 10 Sept 1997 | British | 83 years |
| Derek Nigel Donald Netherton | Director | 21 Aug 1995 | 30 Apr 2002 | British | 81 years |
| Duncan Gareth Owen | Director | 12 Apr 2012 | 31 Dec 2020 | British | 59 years |
| Gareth Henry John Taylor | Director | 3 Nov 2011 | 6 Oct 2016 | British | 63 years |
| Georg Wunderlin | Director | 14 Feb 2020 | 14 Feb 2020 | German | 56 years |
| Graham Staples | Director | 12 Jan 2010 | 3 Nov 2011 | British | 65 years |
| Hannah Claire Ashdown | Secretary | 1 Jul 2004 | 28 Jul 2011 | British | - |
| Helen Marie Horton | Secretary | 8 Aug 2007 | 19 Nov 2012 | British | - |
| Hugh Westrope Bolland | Director | 20 Jan 1995 | 30 Jun 2000 | British | 80 years |
| Ian Johnson | Secretary | 31 May 2000 | 30 Jun 2004 | British | - |
| Jason Andrew Gardiner | Director | 19 Mar 2007 | 30 Jul 2008 | British | 63 years |
| Jennifer Katherine Buck | Director | 31 Jan 2005 | 9 Mar 2007 | British | 57 years |
| John Rodney Lambert | Director | 8 Feb 1993 | 23 Jun 1997 | British | 82 years |
| John William Rock | Director | 10 Mar 1993 | 30 Sept 1999 | British | 83 years |
| Jolyon Charles Edward Froud | Director | 1 Apr 2000 | 9 Mar 2007 | British | 57 years |
| Jonathan Andrew Stewart Harris | Director | 14 Jul 2020 | 2 Dec 2021 | British | 58 years |
| Jonathan Paul Asquith | Director | 15 Nov 2006 | 19 May 2008 | British | 70 years |
| Julian Patrick Edward Samways | Director | 8 Dec 2000 | 2 Apr 2002 | British | 65 years |
| Julian Patrick Edward Samways | Director | 9 Dec 2002 | 31 Dec 2004 | British | 65 years |
| Karen Angela Archer | Director | 25 Jul 2022 | 31 Dec 2024 | British | 47 years |
| Melinda Lu San Knatchbull | Director | 18 Feb 2014 | 16 Jun 2022 | British | 51 years |
| Michael John Clarke | Director | 11 Mar 2002 | 9 Mar 2007 | British | 59 years |
| Michael Richard Lindsay | Director | 1 Apr 1996 | 15 Jul 1998 | British | 69 years |
| Neil James Kenward Turner | Director | 19 Oct 2011 | 13 Mar 2017 | British | 58 years |
| Neil Turner | Director | 10 Mar 2006 | 9 Mar 2007 | British | 58 years |
| Nicholas Rupert Macandrew | Director | 30 Jun 2000 | 28 Feb 2002 | British | 79 years |
| Paul James Chislett | Director | 7 Oct 2008 | 19 Nov 2012 | British | 48 years |
| Paul James Chislett | Director | 22 May 2015 | 8 Dec 2019 | British | 48 years |
| Paul Richard Taylor | Director | 1 Feb 2005 | 9 Mar 2007 | British | 68 years |
| Philip Stephan Arnold Mallinckrodt | Director | 28 Jul 2008 | 1 Mar 2017 | British,german | 64 years |
| Ravinder Singh Lamba | Director | 30 Jul 2020 | 13 Mar 2024 | British | 50 years |
| Richard Miles Andrew Horlick | Director | 23 Feb 2004 | 17 May 2005 | British | 67 years |
| Roger Alan Lees | Director | 5 Feb 2001 | 30 Nov 2012 | British | 66 years |
| Schroders Corporate Secretary Limited | Corporate Secretary | 19 Nov 2012 | 23 Nov 2016 | United Kingdom | - |
| William Anthony Hill | Director | 8 Feb 1993 | 5 Nov 2013 | British | 66 years |
| William Hughes | Director | 1 Apr 1999 | 15 Oct 2003 | British | 60 years |