| Andrew James Duxbury | Director | 1 May 2018 | 3 Jan 2020 | British | 50 years |
| Andrew Richard Hammond | Director | 1 Apr 2016 | 31 Jul 2020 | British | 55 years |
| Andrew Scott Richards | Director | 2 Jan 2014 | 1 Apr 2016 | British | 53 years |
| Anthony William Rawes Burton | Director | 5 Jun 2001 | 30 Jun 2005 | British | 64 years |
| Christopher Coates | Director | 1 Sept 2005 | 1 Jul 2008 | British | 60 years |
| Colin Richard Muller | Director | 19 Sept 2000 | 27 Nov 2001 | British | 66 years |
| David Ward Tilman | Director | 8 Jul 2002 | 31 Dec 2009 | British | 72 years |
| David Ward Tilman | Secretary | 27 Jan 2006 | 1 Oct 2007 | British | - |
| Earl Sibley | Director | 3 Jan 2020 | 31 Dec 2024 | British | 53 years |
| Edward Andrew Perronet Sells | Director | 19 Sept 2000 | 5 Mar 2007 | British | 77 years |
| Francis Eamon Nelson | Director | 5 Mar 2007 | 30 Sept 2012 | British | 74 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 1 Mar 2012 | 3 Jan 2020 | United Kingdom | - |
| Gerard Colquhoun Price | Director | 19 Sept 2000 | 31 Dec 2004 | British | 61 years |
| Giles Patrick Elliott | Secretary | 29 Sept 2000 | 30 Oct 2000 | British | - |
| Graham Prothero | Director | 2 Apr 2019 | 11 Nov 2022 | British | 64 years |
| Ian Baker | Director | 1 Jul 2008 | 2 Jan 2013 | British | 55 years |
| Ian Martin Randall | Director | 1 Sept 2005 | 5 Mar 2007 | British | 66 years |
| Jonathan Adam Charles Stuttard Greaves | Director | 21 Jul 2000 | 19 Sept 2000 | British | 67 years |
| Keith Bryan Carnegie | Director | 3 Jan 2020 | 31 Dec 2023 | British | 56 years |
| Kevin Paul Foley | Director | 1 Jul 2008 | 4 Aug 2011 | British | 68 years |
| Luba Jovic | Director | 25 Oct 2000 | 8 Jul 2002 | British | 79 years |
| Luba Jovic | Secretary | 30 Oct 2000 | 8 Jul 2002 | British | - |
| Malcolm Barclay Heald | Director | 25 Jul 2001 | 5 Mar 2007 | British | 70 years |
| Malcolm David Field | Director | 25 Jul 2001 | 5 Mar 2007 | British | 88 years |
| Mark Robert Farnham | Director | 4 Aug 2011 | 1 May 2018 | British | 60 years |
| Martin Trevor Digby Palmer | Secretary | 3 Jan 2020 | 25 Jun 2021 | - | - |
| Matthew James Paine | Director | 30 Jun 2011 | 31 Dec 2013 | British | 51 years |
| Patrick Joseph Feighery | Director | 1 Jan 2006 | 30 Jun 2011 | Irish | 74 years |
| Peter Martin Truscott | Director | 1 Apr 2016 | 26 Mar 2019 | British | 63 years |
| Philip James Davies | Director | 19 Sept 2000 | 5 Mar 2007 | British | 75 years |
| Richard Barraclough | Secretary | 1 Oct 2007 | 29 Feb 2012 | British | - |
| Rosalind Jane Connor | Director | 21 Jul 2000 | 19 Sept 2000 | British | 55 years |
| Rosalind Jane Connor | Secretary | 21 Jul 2000 | 29 Sept 2000 | British | - |
| Tom Marshall Nicholson | Director | 1 Apr 2016 | 5 Apr 2019 | British | 60 years |
| Zillah Wendy Stone | Secretary | 25 Sept 2002 | 27 Jan 2006 | British | - |