| Andrew Christopher Bolter | Director | 3 Sept 2012 | 4 Apr 2014 | British | 56 years |
| Basil Wyncliffe Larter | Director | 19 Mar 2001 | 30 Aug 2005 | British | 83 years |
| Christopher Gordon Reynolds | Director | 17 Jan 2008 | 18 May 2009 | British | 73 years |
| David Anthony Grady | Director | 18 May 2009 | 11 Jun 2010 | British | 57 years |
| Deborah Grimason | Director | 28 Jun 2013 | 20 Nov 2013 | British | 63 years |
| Everdirector Limited | Corporate Nominee Director | 17 Mar 1999 | 19 Mar 2001 | United Kingdom | - |
| Eversecretary Limited | Corporate Nominee Secretary | 17 Mar 1999 | 19 Mar 2001 | United Kingdom | - |
| Fiona Puleston Penhallurick | Director | 4 Apr 2014 | 15 Mar 2016 | British | 59 years |
| James Richard Stirk | Director | 11 Jun 2010 | 14 Dec 2012 | British | 67 years |
| John Kerr Lindsay | Secretary | 17 Jun 2004 | 6 Sept 2005 | British | - |
| Lafarge Tarmac Directors (uk) Limited | Corporate Director | 28 Jun 2013 | 27 Aug 2015 | United Kingdom | - |
| Michael John Choules | Director | 27 Aug 2015 | 9 Apr 2021 | British | 66 years |
| Richard John Wood | Director | 9 Apr 2021 | 30 Sept 2022 | British | 54 years |
| Robert Ian Walter Boyd | Director | 19 Mar 2001 | 5 Aug 2005 | British | 81 years |
| Robert Ian Walter Boyd | Secretary | 19 Mar 2001 | 17 Jun 2004 | British | - |
| Ruth Sarah Button | Director | 30 Sept 2022 | 1 Oct 2025 | British | 42 years |
| Tarmac Nominees Limited | Corporate Director | 30 Aug 2005 | 29 Jun 2013 | United Kingdom | - |
| Tarmac Nominees Two Limited | Corporate Director | 30 Aug 2005 | 29 Jun 2013 | United Kingdom | - |
| Tarmac Nominees Two Limited | Corporate Secretary | 6 Sept 2005 | 29 Jun 2013 | United Kingdom | - |
