| TARMAC SECRETARIES (UK) LIMITED ACTIVE | Secretary | 15 Aug 2016 | | | | 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 | 15 Aug 2016 | | | | Ground Floor, T3 Trinity Park, Bickenhill Lane, Birmingham, B37 7ES, United Kingdom |
| CUFLEY, Sean Dominic Hardy RESIGNED | Secretary | | 01 Dec 1992 | | | Bank Cottage Haywards Heath Road, Balcombe, Haywards Heath, West Sussex, RH17 6NF |
| SMITH, Andrew Charles RESIGNED | Secretary | 01 Dec 1992 | 28 Nov 2000 | | | 6 South View Close, Codsall, Wolverhampton, West Midlands, WV8 2JD |
| TARMAC NOMINEES TWO LIMITED RESIGNED | Secretary | 28 Nov 2000 | 15 Aug 2016 | | | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| ASHENDEN, Andrew RESIGNED | Director | | 03 Jun 1993 | | May 1944 | Pilgrim Cottage, Coleman Green, Wheathampstead, Herts, AL4 8ES |
| 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 |
| 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 Aug 2016 | 09 Apr 2021 | United Kingdom | October 1960 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ |
| CLARK, Hugh Victor RESIGNED | Director | 21 Dec 1993 | 23 Nov 1999 | United Kingdom | May 1948 | Old Giffords Whitehouse Lane, Codsall Wood, Wolverhampton, WV8 1QS |
| COLLINS, Anthony John RESIGNED | Director | | 15 Dec 1992 | England | June 1942 | Ashtrees Little Hyde Lane, Fryerning, Ingatestone, Essex, CM4 0HJ |
| GRADY, David Anthony RESIGNED | Director | 18 May 2009 | 11 Jun 2010 | England | August 1969 | 20, Sandhills Road, Barnt Green, Birmingham, B45 8NR |
| KEMP, Christopher Malcolm Henry RESIGNED | Director | 15 Dec 1992 | 17 Dec 1999 | England | August 1951 | Netherwood Farm, Bromley Wood, Abbots Bromley, Staffordshire, WS15 3AG |
| MASON, Terence Harold RESIGNED | Director | 01 Dec 1992 | 21 Dec 1993 | England | July 1941 | Stratton Court, Long Common, Claverley, Shropshire, WV5 7AX |
| PENHALLURICK, Fiona Puleston RESIGNED | Director | 04 Apr 2014 | 15 Mar 2016 | England | December 1967 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| PICKERING, Graham John RESIGNED | Director | | 01 Dec 1992 | | August 1961 | No 5 Balmoral Close Park Street Lane, St Albans, Herts, AL2 2JH |
| REYNOLDS, Christopher Gordon RESIGNED | Director | 17 Jan 2008 | 18 May 2009 | England | June 1953 | 4 Whites Meadow, Ranton, Stafford, ST18 9JB |
| STIRK, James Richard RESIGNED | Director | 11 Jun 2010 | 14 Dec 2012 | England | October 1959 | C/O Tarmac Plc Millfields Road, Ettingshall, Wolverhampton, West Midlands, WV4 6JP |
| TURNBULL, Nigel James Cavers RESIGNED | Director | | 03 Jun 1993 | England | May 1943 | 17 Salisbury Avenue, Harpenden, Hertfordshire, AL5 2QF |
| 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 | 17 Dec 1999 | 15 Aug 2016 | | | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| TARMAC NOMINEES TWO LIMITED RESIGNED | Director | 17 Dec 1999 | 15 Aug 2016 | | | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |