| TARMAC SECRETARIES (UK) LIMITED ACTIVE | Secretary | 28 Jun 2013 | | | | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| RAIA, Jennifer ACTIVE | Director | 01 Oct 2025 | | United Kingdom | August 1987 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| TARMAC DIRECTORS (UK) LIMITED ACTIVE | Director | 28 Jun 2013 | | | | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| BORT, Stefan Edward RESIGNED | Secretary | 08 Oct 1993 | 01 Mar 1996 | | | 126 Grove Park, London, SE5 8LD |
| JONES, Anthony Graham RESIGNED | Secretary | | 08 Oct 1993 | | | 36 Beechwoods Court, London, SE19 1UH |
| LEVEN, Steven RESIGNED | Secretary | 08 Jan 1994 | 01 Jan 1994 | | | 69 Northolt Road, South Harrow, Middlesex, HA2 0LP |
| STIRK, James Richard RESIGNED | Secretary | 01 Mar 1996 | 03 Feb 2004 | | | Drovers Cottage, 53 Upper Cound Cound, Shrewsbury, Shropshire, SY5 6AS |
| TARMAC NOMINEES TWO LIMITED RESIGNED | Secretary | 03 Feb 2004 | 29 Jun 2013 | | | C/O Tarmac Plc, Millfields Road, Ettingshall, Wolverhampton, West Midlands, WV4 6JP, England |
| ANCELL, James Ross RESIGNED | Director | | 01 Mar 1996 | | August 1953 | 21 Shaplands, Stoke Bishop, Bristol, Avon, BS9 1AY |
| BOLTER, Andrew Christopher RESIGNED | Director | 03 Sep 2012 | 04 Apr 2014 | United Kingdom | December 1970 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| BOWATER, John Ferguson RESIGNED | Director | 01 Mar 1996 | 03 Feb 2004 | United Kingdom | September 1949 | 4 Parkers Court, Coven, Wolverhampton, West Midlands, WV9 5JZ |
| BUTTON, Ruth Sarah RESIGNED | Director | 30 Sep 2022 | 01 Oct 2025 | United Kingdom | July 1984 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| CHOULES, Michael John RESIGNED | Director | 15 Mar 2016 | 09 Apr 2021 | United Kingdom | October 1960 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ |
| ELLIS, John Robert RESIGNED | Director | | 28 Mar 1996 | | August 1938 | Rothwell Nant Canna, Treoes, Mid Glamorgan, CF35 5DF |
| GLYN-JONES, Richard Anthony RESIGNED | Director | | 30 Apr 1993 | | November 1940 | Little Orchard 24 Weedon Lane, Amersham, Buckinghamshire, HP6 5QT |
| GRADY, David Anthony RESIGNED | Director | 18 May 2009 | 11 Jun 2010 | England | August 1969 | 20, Sandhills Road, Barnt Green, Birmingham, B45 8NR |
| GREENHALF, Niven Coats RESIGNED | Director | 30 Apr 1993 | 31 Jul 1996 | | August 1951 | 46 Hill Road, Watlington, Oxfordshire, OX49 5AD |
| GRIMASON, Deborah RESIGNED | Director | 28 Jun 2013 | 20 Nov 2013 | United Kingdom | March 1963 | Portland House, Bickenhill Lane, Solihuill, West Midlands, B37 7BQ, United Kingdom |
| HARRISON, Roy James RESIGNED | Director | 01 Mar 1996 | 13 Mar 2000 | | July 1947 | Wergs Hall Wergs Hall Road, Wolverhampton, West Midlands, WV8 2HZ |
| HOBBS, Julian Robert RESIGNED | Director | | 24 Apr 1997 | | October 1951 | Hillview House 25 High Street, Nailsea, Bristol, Avon, BS19 1AU |
| MANNING, Robert Norman RESIGNED | Director | | 24 May 1996 | | April 1944 | 964 Frei Street, Cobourg, Ontario K9a 5l5, FOREIGN, Canada |
| NOVOTNY, Charles RESIGNED | Director | 01 Mar 1996 | 30 Jun 1997 | | June 1938 | Hawthorn Cottage, Bradshaw Lane, Parbold, Lancashire, WN8 7NQ |
| PANTER, Andrew RESIGNED | Director | | 01 Mar 1996 | England | March 1944 | The Old House Middle Hill, Englefield Green, Surrey, TW20 0LH |
| PEARSE, James Joseph RESIGNED | Director | | 03 May 1996 | Scotland | April 1945 | 1 Springfield Park, Kinross, Fife, KY13 8QS |
| PENHALLURICK, Fiona Puleston RESIGNED | Director | 04 Apr 2014 | 15 Mar 2016 | England | December 1967 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| REYNOLDS, Christopher Gordon RESIGNED | Director | 17 Jan 2008 | 18 May 2009 | England | June 1953 | 4 Whites Meadow, Ranton, Stafford, ST18 9JB |
| ROSS, Timothy Stuart RESIGNED | Director | | 01 Mar 1996 | England | December 1948 | Old Passage House, Passage Road Aust, Bristol, Avon, BS35 4BG |
| ROTHWELL, Peter Beresford RESIGNED | Director | 01 Mar 1996 | 29 Jun 2001 | United Kingdom | February 1940 | 21 Wentworth Road, Four Oaks, Sutton Coldfield, West Midlands, B74 2SD |
| SNODGRASS, Anthony Hugh RESIGNED | Director | | 28 Mar 1996 | | March 1941 | The White Lodge 2 Rayleigh Road, Coombe Dingle, Bristol, Avon, BS9 2AU |
| STIRK, James Richard RESIGNED | Director | 11 Jun 2010 | 14 Dec 2012 | England | October 1959 | Millfields Road, Ettingshall, Wolverhampton, WV4 6JP |
| WINDMILL, Alfred RESIGNED | Director | | 22 Feb 1994 | | February 1938 | Naemair, Kinnesswood Road Scotlandwell, Kinross, KY13 7BV |
| WOOD, Richard John RESIGNED | Director | 09 Apr 2021 | 30 Sep 2022 | United Kingdom | September 1972 | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| TARMAC NOMINEES LIMITED RESIGNED | Director | 02 Feb 2004 | 29 Jun 2013 | | | C/O Tarmac Plc, Millfields Road, Ettingshall, Wolverhampton, West Midlands, WV4 6JP, England |
| TARMAC NOMINEES TWO LIMITED RESIGNED | Director | 02 Feb 2004 | 29 Jun 2013 | | | C/O Tarmac Plc, Millfields Road, Ettingshall, Wolverhampton, West Midlands, WV4 6JP, England |