| Andrew Geoffrey Stirling Addison | Director | 1 Dec 2009 | 9 Mar 2012 | British | 64 years |
| Andrew James Duxbury | Director | 1 May 2018 | 9 Apr 2019 | British | 51 years |
| Andrew Richard Hammond | Director | 1 Jul 2015 | 31 Jul 2020 | British | 56 years |
| Anthony Lane | Director | 1 Dec 2009 | 1 Jan 2011 | British | 67 years |
| Brian Stafford Deacon | Director | 9 Feb 2012 | 29 Jun 2018 | British | 69 years |
| Bruce Arnell Brooke-smith | Director | 1 Mar 1994 | 9 Apr 1997 | British | 80 years |
| Bruce Arnell Brooke-smith | Director | 9 Apr 1997 | 18 Feb 2009 | British | 80 years |
| David Anthony Furzer | Director | 1 Jan 2001 | 31 Dec 2003 | British | 76 years |
| David Michael Peacock | Director | 12 Jun 2006 | 5 Mar 2009 | British | 65 years |
| Dorothy May Graeme | Nominee Secretary | 20 May 1992 | 6 Jul 1992 | British | - |
| Duncan John Marshall Cumberland | Director | 30 Oct 2007 | 22 May 2009 | British | 54 years |
| Earl Sibley | Director | 3 Jan 2020 | 31 Dec 2024 | British | 54 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 1 Mar 2012 | 3 Jan 2020 | United Kingdom | - |
| Graham Hutton | Director | 1 Dec 2009 | 1 Apr 2013 | British | 53 years |
| Gregson Horace Locke | Director | 1 Jul 2010 | 30 Jun 2015 | British | 70 years |
| Ian Baker | Director | 1 Dec 2009 | 2 Jan 2013 | British | 56 years |
| Jacqueline Chalmers | Director | 9 Apr 2019 | 21 Oct 2020 | British | 51 years |
| Jason Knight | Director | 1 Jan 2011 | 6 Apr 2016 | British | 59 years |
| Keith Bryan Carnegie | Director | 3 Jan 2020 | 31 Dec 2023 | British | 57 years |
| Lesley Joyce Graeme | Nominee Director | 20 May 1992 | 6 Jul 1992 | British | 73 years |
| Linda Carol Carson | Director | 6 Jul 1992 | 1 Dec 2009 | British | 74 years |
| Mark Robert Farnham | Director | 1 Dec 2009 | 1 May 2018 | British | 61 years |
| Martin Trevor Digby Palmer | Secretary | 3 Jan 2020 | 25 Jun 2021 | - | - |
| Nigel John Palmer | Director | 3 Jul 2012 | 18 May 2017 | British | 60 years |
| Raymond Frank Trebilcock | Director | 1 Jan 2001 | 1 Dec 2009 | British | 80 years |
| Richard Barraclough | Secretary | 1 Dec 2009 | 29 Feb 2012 | British | - |
| Richard John Hayman | Director | 1 Dec 2009 | 12 Sept 2016 | British | 60 years |
| Roger Patrick Carson | Director | 6 Jul 1992 | 1 Dec 2009 | British | 79 years |
| Roger Patrick Carson | Secretary | 6 Jul 1992 | 1 Dec 2009 | British | - |
| Rory John Carson | Director | 7 May 2008 | 1 Dec 2009 | British | 47 years |
| Timothy John Douglass | Director | 1 Dec 2009 | 29 Sept 2017 | British | 64 years |
| Tom Patrick Carson | Director | 7 May 2008 | 1 Dec 2009 | British | 43 years |
| Wayne Martyn Bennett | Director | 1 Dec 2009 | 27 Aug 2010 | British | 51 years |
| William Ernest Cawse | Director | 1 Dec 2009 | 12 Sept 2016 | British | 67 years |