| Alan John Paterson | Director | 1 Jan 2005 | 31 Oct 2011 | British | 71 years |
| Anthony Joseph Mohan | Director | 1 Jul 2007 | 21 Jan 2010 | British | 72 years |
| Bibby Bros. & Co. (management) Limited | Corporate Secretary | 7 Jul 1999 | 15 Sept 2006 | United Kingdom | - |
| Bibby Bros. & Co. (management) Limited | Corporate Secretary | 15 Sept 2006 | 11 Dec 2020 | United Kingdom | - |
| Christopher David Suddes | Director | 7 Jul 1999 | 30 Jun 2002 | British | 64 years |
| David John Haworth | Director | 3 Jan 2019 | 1 Jul 2020 | British | 61 years |
| Duncan Ashley Eyre | Director | 1 Jan 2014 | 8 Aug 2018 | British | 55 years |
| Gregory John Michael | Director | 11 Dec 2020 | 9 Jan 2025 | British | 59 years |
| Iain Alexander Speak | Director | 7 Jul 1999 | 31 Dec 2014 | British | 68 years |
| Jacqueline Barker | Director | 12 Sept 2016 | 11 Dec 2020 | British | 64 years |
| John Harold Cresswell | Director | 9 May 2018 | 11 Dec 2020 | British | 65 years |
| Jonathan Gareth Lewis | Director | 1 Sept 2019 | 11 Dec 2020 | British | 53 years |
| Jonathan Haymer | Director | 17 Sept 2001 | 22 Feb 2013 | British | 67 years |
| Jonathan Haymer | Director | 1 Jan 2015 | 4 May 2016 | British | 67 years |
| Jonathan Osborne | Director | 3 Mar 2015 | 31 Mar 2019 | British | 57 years |
| Mark Joseph Lyons | Director | 4 May 2016 | 12 Sept 2016 | British | 64 years |
| Mark Joseph Lyons | Director | 4 Sept 2018 | 1 Sept 2019 | British | 64 years |
| Mark Lee Wilson | Director | 1 Jan 2014 | 31 Dec 2014 | British | 64 years |
| Martin Stewart Howard | Director | 30 May 2001 | 11 Jan 2007 | British | 77 years |
| Michael James Bibby | Director | 17 Sept 2001 | 22 Feb 2013 | British | 63 years |
| Michael James Bibby | Director | 31 Jan 2018 | 9 May 2018 | British | 63 years |
| Michael Peter Brown | Director | 1 Jan 2015 | 31 Jan 2018 | British | 70 years |
| Nigel Leonard Douglas Tullett | Director | 1 Feb 2017 | 20 Jun 2019 | British | 60 years |
| Oliever Hecht | Director | 19 Dec 2014 | 30 Oct 2015 | German | 62 years |
| Paul Andrew Cullingford | Director | 7 Jul 1999 | 30 Jun 2015 | British | 65 years |
| Paul Anthony Byrne | Director | 1 Mar 2008 | 1 Jan 2014 | British | 55 years |
| Paul Kavanagh | Director | 1 Aug 2012 | 31 Dec 2014 | British | 65 years |
| Paul Raymond Patrick Mccourt | Director | 11 Dec 2020 | 9 Jan 2025 | British | 51 years |
| Peter James Clarkson | Director | 3 Jan 2019 | 11 Dec 2020 | British | 48 years |
| Peter Joseph O'keefe | Director | 1 Sept 2002 | 31 Dec 2004 | Irish | 86 years |
| Richard James Morson | Director | 2 Jul 2012 | 11 Dec 2020 | British | 51 years |
| Steven Potter | Director | 1 Jan 2005 | 1 Feb 2010 | British | 58 years |
| Theodore Henry John De Pencier | Director | 7 Jul 1999 | 29 Jun 2007 | British | 74 years |