| Adrian Stuart Bohr | Director | 1 Mar 2010 | 7 Jul 2015 | British | 48 years |
| Andrew David Johnston | Director | 2 Mar 2016 | 31 Jan 2019 | British | 56 years |
| Andrew Frank Sturgess | Director | 26 Jan 2006 | 1 Jul 2008 | British | 75 years |
| Anthony Peter Betney | Director | 26 Aug 1992 | 31 Mar 1998 | British | 86 years |
| Brendan Mark William Blythe | Director | 2 Mar 2016 | 31 Jan 2019 | British | 60 years |
| Christopher James Morris Wardley | Director | 1 Jan 1992 | 30 Nov 1992 | British | 84 years |
| Christopher King | Director | 31 Jul 1998 | 30 May 2003 | British | 71 years |
| Clare Helen Crawford | Director | 14 Feb 2019 | 19 Jun 2020 | British | 48 years |
| Crevan Francis Dunlop | Director | 20 Jul 1991 | 19 Apr 2002 | British | 68 years |
| David Anthony Allen | Director | 1 Nov 2004 | 2 Mar 2016 | British | 58 years |
| David Edward Howell | Director | 1 Jul 1992 | 12 Mar 2004 | British | 75 years |
| David Gordon Faint | Director | 1 Dec 2001 | 29 Oct 2004 | British | 70 years |
| Davinder Kaur Nandra | Director | 17 Sept 2002 | 2 Mar 2016 | British | 61 years |
| Derek Malcolm Aslett | Director | 1 Jul 1996 | 31 Dec 1997 | British | 68 years |
| Derek Malcolm Aslett | Secretary | 20 Jul 1991 | 28 Nov 1997 | British | - |
| Earl Sibley | Director | 3 Jan 2020 | 31 Dec 2024 | British | 53 years |
| Eric Geoffrey Flower | Director | 20 Jul 1991 | 1 Jan 1992 | British | 89 years |
| Galliford Try Secretariat Services Limited | Corporate Secretary | 1 Mar 2012 | 3 Jan 2020 | United Kingdom | - |
| Graham Prothero | Director | 2 Apr 2019 | 11 Nov 2022 | British | 64 years |
| Howard Denmark | Director | 20 Jul 1991 | 29 Feb 1996 | British | 71 years |
| James Edward Warrington | Director | 2 Mar 2016 | 31 Jan 2019 | British | 52 years |
| Jason Lewis | Director | 1 Nov 2004 | 2 Mar 2016 | British | 58 years |
| John Paul Owen | Director | 1 Jul 1995 | 29 Oct 2004 | British | 67 years |
| John Robert Brokenbrow | Secretary | 31 Jul 1998 | 16 Sept 2002 | British | - |
| Keith Bryan Carnegie | Director | 3 Jan 2020 | 31 Dec 2023 | British | 56 years |
| Kieran Daya | Director | 8 May 2019 | 9 Dec 2019 | British | 44 years |
| Marcus Stephen Fuller | Director | 22 Jan 1996 | 20 Jun 1997 | British | 78 years |
| Marcus Stephen Fuller | Director | 1 Jan 1999 | 22 Jan 2001 | British | 78 years |
| Mark John Curle | Director | 16 Oct 2017 | 31 Jan 2019 | British | 55 years |
| Martin Palmer | Secretary | 3 Jan 2020 | 25 Jun 2021 | - | - |
| Michael Laws | Director | 1 Nov 2004 | 30 Jun 2014 | British | 55 years |
| Neil Clifford White | Director | 20 Jul 1991 | 31 Aug 1991 | British | 72 years |
| Peter Martin Truscott | Director | 1 Oct 2015 | 26 Mar 2019 | British | 63 years |
| Richard Barraclough | Secretary | 17 Sept 2002 | 29 Feb 2012 | British | - |
| Robert Thomas | Director | 20 Jul 1991 | 4 Oct 1991 | British | 82 years |
| Sandra Edwards | Director | 1 Oct 1993 | 12 Mar 2004 | British | 84 years |
| Sean Patrick Egan | Director | 16 Oct 2017 | 31 Jan 2019 | British | 51 years |
| Stephen Christopher Mccoy | Director | 2 Mar 2016 | 17 Feb 2017 | British | 58 years |
| Stephen Richard Alexander Cox | Secretary | 28 Nov 1997 | 31 Jul 1998 | British | - |
| Steven Mark Breslin | Director | 30 Jun 2014 | 1 May 2018 | British | 49 years |
| Stuart Gibbons | Director | 18 Nov 2002 | 21 Sept 2018 | British | 59 years |
| Stuart Keith Brodie | Director | 1 Jul 2008 | 31 Jan 2019 | British | 54 years |