| Alison Helena Goodall | Director | 14 Mar 2003 | 24 May 2016 | British | 76 years |
| Andrew Mackie | Director | 24 May 2016 | 1 Oct 2018 | British | 60 years |
| Charles Jonathan Gee | Director | 3 Feb 2006 | 22 May 2009 | British | 72 years |
| Christoph Oliver Ruedig | Director | 6 Jun 2012 | 24 May 2016 | German | 49 years |
| Dean Marc Slagel | Director | 15 Dec 2014 | 24 May 2016 | United Kingdom | 55 years |
| Grahaem Walter Brown | Director | 1 Oct 2007 | 27 May 2010 | British | 80 years |
| Jacqueline Anne Appleby | Secretary | 1 Mar 2004 | 30 Nov 2015 | British | - |
| John Benjamin Nichols | Director | 25 Feb 2008 | 20 Jul 2018 | British | 63 years |
| Jonathan Andrew Curtain | Director | 3 Feb 2023 | 31 Jul 2025 | Irish | 49 years |
| Newmedia Spark Directors Limited | Corporate Director | 22 May 2009 | 30 Nov 2015 | United Kingdom | - |
| Richard Timothy Barfield | Director | 8 Jul 2019 | 3 Feb 2023 | British | 68 years |
| Robert Forbes Burns | Director | 19 Jun 2008 | 24 May 2016 | British | 78 years |
| Ronald James | Director | 30 Jun 2004 | 24 May 2016 | British | 85 years |
| Sarah Margaret Middleton | Director | 14 Mar 2003 | 31 Jul 2016 | British | 78 years |
| Sarah Margaret Taylor | Secretary | 14 Mar 2003 | 1 Mar 2004 | British | - |
| Simon Matthew Hirst | Director | 30 Jul 2004 | 22 Apr 2005 | British | 73 years |
| Stephen Anthony Stamp | Director | 24 May 2016 | 8 Jul 2019 | British | 64 years |
| Waterlow Nominees Limited | Corporate Nominee Director | 14 Mar 2003 | 14 Mar 2003 | - | - |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | 14 Mar 2003 | 14 Mar 2003 | United Kingdom | - |