| TARMAC SECRETARIES (UK) LIMITED ACTIVE | Secretary | 26 May 2017 | | | | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| DELANEY, John Michael ACTIVE | Director | 17 Apr 2026 | | United Kingdom | May 1980 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| HEALY, Tom ACTIVE | Director | 24 Aug 2015 | | Ireland | March 1963 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| SMART, Katie Elizabeth ACTIVE | Director | 03 Jan 2017 | | England | April 1977 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| HAGAN, Lawrence William RESIGNED | Secretary | 26 Jan 2016 | 26 May 2017 | | | Portland House, Bickenhill Lane, Birmingham, B37 7BQ |
| HARDY, Stephen Philip RESIGNED | Secretary | 05 Mar 2007 | 26 Jan 2016 | | | Portland House, Bickenhill Lane, Birmingham, B37 7BQ, England |
| JONES, Philip RESIGNED | Secretary | | 05 Mar 2007 | | | 748 Livesey Branch Road, Feniscowles, Blackburn, Lancashire, BB2 5DN |
| BARRY, Paul RESIGNED | Director | 11 Dec 2014 | 05 Dec 2016 | Ireland | March 1968 | Crh Plc, Belgard Castle, Belgard Road, Dublin 22, Ireland |
| BENNION, Angus William RESIGNED | Director | 08 Apr 2011 | 11 Dec 2014 | England | March 1967 | No.1, St. Pauls Square, Liverpool, L3 9SJ, England |
| BODDY, Frederick John Richard RESIGNED | Director | | 02 Jun 1997 | United Kingdom | April 1935 | Upper Floor Flat Curwen Woods, Burton, Carnforth, Lancashire, LA6 1NZ |
| BULL, Geoffrey Ronald RESIGNED | Director | 15 Jun 2006 | 08 Apr 2011 | England | June 1953 | Leicester Road, Ibstock, Ibstock, Leicestershire, LE67 6HS |
| BURNS, Brian David RESIGNED | Director | | 13 Jun 1995 | | May 1934 | Brookend Farm, Abberley, Worcester, WR6 6BU |
| CHOULES, Michael John RESIGNED | Director | 17 Aug 2016 | 30 Sep 2018 | United Kingdom | October 1960 | Portland House, Bickenhill Lane, Birmingham, B37 7BQ |
| DONNAN, Andrew John William RESIGNED | Director | 15 Sep 2009 | 17 Apr 2026 | Northern Ireland | October 1969 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| GODSON, Daniel John RESIGNED | Director | 08 Dec 1994 | 31 Dec 1999 | | May 1939 | Island View, Nerano Road, Dalkey, Co Bublin, IRISH, Ireland |
| GRAY, Shaun RESIGNED | Director | 08 Oct 2002 | 23 Sep 2009 | England | September 1949 | Tanyard Hosue 3a Tivy Dale, Cawthorne, Barnsley, South Yorkshire, S75 4EY |
| GRIFFIN, William Gerard RESIGNED | Director | | 13 Nov 1997 | | January 1950 | Blairtummock Farm, Campsie Glen, Glasgow, Strathclyde, G65 7AR |
| HARDY, Stephen Philip RESIGNED | Director | 05 Feb 2009 | 06 Jun 2016 | England | January 1948 | Portland House, Bickenhill Lane, Birmingham, B37 7BQ, England |
| HILL, Brian Gerard RESIGNED | Director | | 31 Oct 2004 | | May 1944 | Ringdijk 14, 3054 Kw, Rotterdam, FOREIGN, The Netherlands |
| HUGHES, Liam Patrick RESIGNED | Director | 01 Mar 2005 | 19 Dec 2007 | | February 1948 | 55 Southlea Road, Datchet, Slough, Berkshire, SL3 9BZ |
| KEHOE, James RESIGNED | Director | 11 Dec 2014 | 24 Aug 2015 | Ireland | June 1975 | Crh Group Services Limited, Shrewsbury House, Cabinteely, Dublin, Ireland |
| MAHONY, Christopher James RESIGNED | Director | 10 Nov 1995 | 01 Mar 1996 | | August 1950 | 28 Drake Close, Aughton, Ormskirk, Lancashire, L39 5QL |
| MCCLURE, Charles Ernest Stewart RESIGNED | Director | | 31 Dec 2001 | | June 1941 | 2 White Lane, Ballinderry Upper, Lisburn, County Antrim, BT28 2ND, Ireland |
| OBRIEN, John Francis RESIGNED | Director | 01 Sep 2004 | 31 Dec 2008 | England | February 1948 | 29 Southmeade, Maghull, Liverpool, Merseyside, L31 8EG |
| OMAHONY, William Ignatius RESIGNED | Director | 28 Jan 2000 | 01 Mar 2005 | | July 1946 | Were-Di Carrickback Road, Sutton, Dublin 12, Dublin, IRISH, Eire |
| RICHMOND, Mark RESIGNED | Director | 01 Oct 2003 | 11 Dec 2013 | England | April 1967 | No.1, St. Pauls Square, Liverpool, L3 9SJ, England |
| SHEPPARD, Wayne Martin RESIGNED | Director | 23 May 2013 | 11 Dec 2014 | United Kingdom | December 1959 | No.1, St. Pauls Square, Liverpool, L3 9SJ, England |
| SHEPPARD, Wayne Martin RESIGNED | Director | 05 Apr 1995 | 08 Oct 2002 | United Kingdom | December 1959 | Meadow View Ash House Lane, Little Leigh, Northwich, Cheshire, CW8 4RG |
| SIMS, Kevin John RESIGNED | Director | | 11 Dec 2014 | England | July 1961 | No.1, St. Pauls Square, Liverpool, L3 9SJ, England |
| TENCH, Leslie Owen RESIGNED | Director | 13 Aug 1993 | 23 Dec 2002 | United Kingdom | April 1945 | St Michaels, St Michaels Road Stramshall, Uttoxeter, Staffordshire, ST14 5AH |
| WITTSTOCK, John Lawrence RESIGNED | Director | 31 Oct 2004 | 15 Jun 2006 | | November 1949 | 2400 La Vida Place, Plano, Texa 75023-5311, Usa |