| Aidan Philip Mcconkey | Director | 9 Dec 2005 | 1 May 2007 | British | 58 years |
| Anthony Nicholas Whitney | Director | 11 Mar 1993 | 21 Dec 1995 | British | 76 years |
| Arie Christian Tupker | Director | 18 May 1992 | 1 Oct 2001 | Canadian | 82 years |
| Bret Shane Woudstra | Director | 12 Oct 2012 | 13 Nov 2015 | British | 65 years |
| Carel Nicolaas Van Der Spek | Director | 15 Sept 1992 | 4 Jan 1994 | Dutch | 78 years |
| Carl-diedric Hugo Gustaf Hamilton | Director | 29 Jul 1996 | 14 Sept 1998 | Swedish | 78 years |
| Caroline Mary Anne Rainbird | Director | 9 May 2005 | 31 Oct 2008 | British | 60 years |
| Claudio Corradini | Director | 9 May 2005 | 8 Mar 2007 | Italian | 58 years |
| David John Gregory | Director | 12 Jun 2006 | 31 Dec 2006 | British | 71 years |
| Henricus Gerardus Maria Coolen | Director | 28 Sept 1995 | 3 Oct 2002 | Dutch | 76 years |
| Hugh Yelverton Scott Barrett | Director | 22 May 1997 | 1 Oct 1998 | British | 68 years |
| Ian Michael Merriman | Director | 28 Sept 2012 | 14 Aug 2015 | British | 64 years |
| Inessa Dvizova | Director | 12 Jul 2023 | 27 Dec 2024 | British | 47 years |
| Ingo Van Waesberghe | Director | 28 Sept 1995 | 31 Dec 2000 | Dutch | 80 years |
| Jenny Stevinson | Secretary | 10 Mar 1994 | 21 Mar 2002 | British | - |
| Joannes Jacobus Andre Marie Stuyt | Director | 18 May 1992 | 15 Sept 1992 | British | 77 years |
| Justin Robin Ferrers Jermy Fox | Director | 28 Sept 2012 | 16 Aug 2018 | British | 56 years |
| Justine Ann Ferguson | Secretary | 11 Dec 2018 | 5 Nov 2019 | - | - |
| Katherine Liza Antoinetta Fernandes | Secretary | 10 Mar 1994 | 31 Aug 2014 | British | - |
| Keith Anthony Bullen | Director | 1 Mar 2001 | 13 Jun 2006 | British | 73 years |
| Keith Edginton | Director | 16 Nov 1998 | 31 Aug 2002 | British | 70 years |
| Louis Desire De Bievre | Director | 15 Sept 1992 | 26 Feb 1997 | Dutch | 89 years |
| Martin Ronald Smith | Director | 1 Nov 2002 | 10 Jan 2006 | British | 70 years |
| Martin Ronald Smith | Secretary | 18 May 1992 | 10 Mar 1994 | British | - |
| Matthew Edward James Waymark | Director | 21 May 2018 | 2 Mar 2020 | British | 51 years |
| Morven Adderton | Secretary | 21 May 2018 | 31 Jan 2019 | - | - |
| Nicholas William Ayrton Bannister | Director | 10 Mar 1994 | 31 Oct 2001 | British | 67 years |
| Oliver Charles Davidson | Director | 12 Mar 2007 | 15 Oct 2008 | British | 55 years |
| Rbs Secretarial Services Limited | Corporate Secretary | 4 Sept 2014 | 21 May 2018 | United Kingdom | - |
| Reinout Ferdinand Van Lennep | Director | 10 Mar 1994 | 29 Sept 1995 | Dutch | 76 years |
| Richard John Fisher | Director | 1 Jun 2015 | 1 Jan 2018 | British | 53 years |
| Richard John Lawrence | Director | 15 Oct 2008 | 28 Sept 2012 | British | 54 years |
| Rijnhard Willem Ferdinand Van Tets | Director | 22 May 1997 | 18 Aug 1998 | Dutch | 79 years |
| Robert Andrew Horrocks | Director | 30 Jan 2015 | 30 Jan 2015 | British | 50 years |
| Robert Edward Lindo | Director | 12 Mar 2007 | 29 Apr 2008 | British | 72 years |
| Rudolf Gusbert Carel Van Den Brink | Director | 15 Sept 1992 | 22 May 1997 | Dutch | 78 years |
| Scott Kirkby | Director | 16 Aug 2018 | 1 Nov 2021 | British | 49 years |
| Scott Kirkby | Director | 16 May 2022 | 4 Oct 2022 | British | 49 years |
| Scott Mcfarlane Thomson | Director | 2 Mar 2020 | 4 May 2022 | British | 55 years |
| Simon John Mould | Director | 12 Mar 2007 | 30 Jan 2015 | British | 66 years |
| Sree Kumar Gullapalli | Director | 18 Jan 2023 | 9 Jul 2024 | British | 49 years |
| Sweeney Saluja | Director | 1 Nov 2021 | 12 Jul 2023 | British | 47 years |
| Wilco Gustaaf Jiskoot | Director | 15 Sept 1992 | 18 Aug 1998 | Dutch | 76 years |