| Angela Susan Risley | Director | 1 Aug 2006 | 7 Apr 2008 | British | 68 years |
| Biffa Corporate Services Limited | Corporate Director | 25 Jul 2011 | 19 Sept 2023 | United Kingdom | - |
| Colin Stephen Matthews | Director | 18 Mar 2005 | 30 Aug 2006 | British | 70 years |
| Culdip Kelly Caur Pone | Director | 26 Jan 2009 | 2 Aug 2011 | British | 56 years |
| David Andrew Brown | Director | 19 Jan 2001 | 17 Jan 2002 | English | 72 years |
| David Robert Knott | Director | 18 Jul 2003 | 30 Aug 2006 | British | 78 years |
| David Robert Knott | Director | 10 Jun 2008 | 31 Mar 2009 | British | 78 years |
| Fiona Brown Smith | Secretary | 1 Feb 2006 | 23 May 2006 | British | - |
| Frederic Adrian Osborn | Director | 19 Jan 2001 | 18 Mar 2005 | British | 85 years |
| Gareth Mark Llewellyn | Director | 1 Aug 2006 | 7 Apr 2008 | British | 62 years |
| Hales Waste Control Limited | Corporate Director | 7 Apr 2008 | 10 Jun 2008 | United Kingdom | - |
| Hilary Myra Ellson | Secretary | 31 Jul 2008 | 3 Jul 2012 | British | - |
| Ian Raymond Wakelin | Director | 25 Jul 2011 | 28 Sept 2018 | British | 63 years |
| Jan Andreas Leonardus Horbach | Director | 16 Jun 2008 | 28 May 2010 | Dutch | 64 years |
| Julian Bowden-williams | Director | 27 Jul 2010 | 31 Mar 2011 | British | 54 years |
| Keith Woodward | Director | 10 Jun 2008 | 9 Dec 2016 | British | 72 years |
| Keith Woodward | Secretary | 23 May 2006 | 9 Dec 2016 | British | - |
| Martin Charles Flower | Director | 19 Jan 2001 | 18 Mar 2005 | British | 80 years |
| Martin John Bettington | Director | 19 Jan 2001 | 31 Mar 2008 | British | 74 years |
| Nicholas Gregg | Director | 10 Jun 2008 | 29 Apr 2010 | British | 63 years |
| Nigel Hugh Manning | Director | 19 Jan 2001 | 3 Feb 2006 | New Zealander | 72 years |
| Paul Anthony James | Director | 19 Sept 2023 | 31 Oct 2024 | British | 59 years |
| Paul Willis Jennings | Director | 12 Feb 2010 | 3 Aug 2010 | British | 69 years |
| Paul Willis Jennings | Director | 12 Feb 2010 | 3 Aug 2010 | British | 69 years |
| Peter Peers Davies | Director | 12 Dec 2000 | 22 Mar 2001 | British | 79 years |
| Peter Peers Davies | Secretary | 12 Dec 2000 | 1 Feb 2006 | British | - |
| Richard Neil Pike | Director | 28 Sept 2018 | 31 Mar 2023 | British | 57 years |
| Robert Bisland Tate | Director | 19 Jan 2001 | 30 Aug 2006 | British | 78 years |
| Robert John Davies | Director | 9 May 2006 | 7 Apr 2008 | British | 78 years |
| Robert Malcolm Walker | Director | 12 Dec 2000 | 3 Feb 2005 | British | 81 years |
| Robin Edwin Tweedale | Director | 19 Jan 2001 | 31 Jul 2003 | British | 69 years |
| Roger Christopher Payne | Director | 1 Aug 2006 | 7 Apr 2008 | British | 78 years |
| Timothy Walter John Lowth | Director | 24 Aug 2001 | 27 Nov 2008 | British | 67 years |
| Walter Rosalie Alfons De Jonghe | Director | 19 Oct 2001 | 30 Jun 2006 | Belgium | 71 years |
| York Place Company Nominees Limited | Corporate Nominee Director | 2 Oct 2000 | 12 Dec 2000 | United Kingdom | - |
| York Place Company Secretaries Limited | Corporate Director | 2 Oct 2000 | 12 Dec 2000 | United Kingdom | - |
| York Place Company Secretaries Limited | Corporate Nominee Secretary | 2 Oct 2000 | 12 Dec 2000 | United Kingdom | - |