| Benjamin John Guyatt | Director | 1 Apr 2010 | 1 Jun 2011 | British | 50 years |
| Bernd Scheifele | Director | 11 May 2007 | 2 Jul 2007 | German | 67 years |
| Carsten Matthias Wendt | Director | 1 Dec 2016 | 26 Oct 2021 | German | 49 years |
| Christian Leclercq | Director | 13 Jun 2008 | 31 Mar 2010 | Belgian | 60 years |
| Daniel John Cooper | Director | 1 Jan 2016 | 31 Jan 2019 | Australian | 55 years |
| David Jonathan Clarke | Director | 1 Jun 2011 | 1 Dec 2016 | British | 51 years |
| Geoffrey Charles Stretton | Director | 9 Aug 2007 | 29 Aug 2007 | British | 73 years |
| Ian Leonard Flavell | Director | 28 Nov 2000 | 13 Jun 2008 | British | 70 years |
| Iona Margaret Mander | Secretary | 28 Nov 2000 | 11 May 2007 | British | - |
| Lorenz Nager | Director | 11 May 2007 | 31 Jan 2020 | German | 65 years |
| Malcolm Roger Pye | Director | 9 Aug 2007 | 29 Aug 2007 | British | 80 years |
| Malcolm Roger Pye | Secretary | 11 May 2007 | 13 Jun 2008 | British | - |
| Michael Anthony Eberlin | Director | 28 Feb 2007 | 13 Jun 2008 | British | 63 years |
| Michael John Lodge | Director | 28 Nov 2000 | 12 Mar 2003 | British | 84 years |
| Nicholas Arthur Dawe Benning-prince | Director | 15 Oct 2013 | 16 Sept 2025 | British | 51 years |
| Patrick Joseph O'shea | Director | 1 Feb 2008 | 31 Dec 2015 | British | 67 years |
| Peter William Weller | Director | 12 Mar 2003 | 28 Feb 2007 | British | 77 years |
| Ralph Dominik Von Achten | Director | 13 Jun 2008 | 31 Dec 2008 | German | 60 years |
| Robert Charles Dowley | Director | 9 Dec 2013 | 16 Sept 2025 | British | 53 years |
| Roger Thomas Virley Tyson | Secretary | 31 Jul 2008 | 10 Mar 2016 | British | - |
| Rutland Directors Limited | Corporate Director | 21 Nov 2000 | 28 Nov 2000 | United Kingdom | - |
| Rutland Secretaries Limited | Corporate Secretary | 21 Nov 2000 | 28 Nov 2000 | United Kingdom | - |
| Seyda Pirinccioglu | Director | 19 Jul 2010 | 31 Aug 2013 | Turkish | 54 years |
| Simon Lloyd Willis | Director | 28 Jan 2019 | 16 Sept 2025 | British | 60 years |