| KITCHIN, Susan Francis ACTIVE | Secretary | 31 Dec 2021 | | | | Robert Brett House, Ashford Road, Chartham, Canterbury, CT4 7PP, England |
| BRETT, William John ACTIVE | Director | 11 Apr 2023 | | England | April 1965 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| MUTCH, Gregor John ACTIVE | Director | 19 Feb 2009 | | United Kingdom | November 1959 | Brett Group, Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, United Kingdom |
| WOOLNOUGH, Peter Barry RESIGNED | Secretary | 19 Mar 1997 | 23 Jul 1997 | | | The Farmhouse, Acrise Place Acrise, Folkestone, Kent, CT18 8JX |
| LONDON LAW SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 19 Mar 1997 | 19 Mar 1997 | | | 84 Temple Chambers, Temple Avenue, London, EC4Y 0HP |
| TARMAC SECRETARIES (UK) LIMITED RESIGNED | Secretary | 23 Jul 1997 | 31 Dec 2021 | | | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ, United Kingdom |
| BATE, Andrew John RESIGNED | Director | 01 May 2019 | 31 Dec 2021 | United Kingdom | March 1969 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| BROWN, Oliver Sheridan RESIGNED | Director | 11 Nov 2013 | 02 Oct 2019 | England | June 1972 | 3, Conach Road, Woodbridge, Suffolk, IP12 4HN, United Kingdom |
| BROWN, Oliver Sheridan RESIGNED | Director | 30 Jun 2006 | 17 Dec 2008 | England | June 1972 | 3 Conach Road, Woodbridge, Suffolk, IP12 4HN |
| COGGAN, Ben RESIGNED | Director | 30 Jun 2019 | 31 Dec 2021 | United Kingdom | March 1978 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| DEERING, Peter Richard, Dr RESIGNED | Director | 06 Sep 2005 | 01 Nov 2008 | | November 1957 | Hadleigh, Hartley Road, Cranbrook, Kent, TN17 3QP |
| DRURY, Martin Reilly RESIGNED | Director | 19 Mar 1997 | 19 Feb 2009 | United Kingdom | April 1942 | Orchard House, New Church Road Bilsington, Ashford, Kent, TN25 7LA |
| HAYTER, Alan John RESIGNED | Director | 31 Jul 2013 | 30 Jun 2019 | United Kingdom | March 1968 | Portland House, Bickenhill Lane, Solihull, Birmingham, B37 7BQ |
| HODGSON, James RESIGNED | Director | 01 May 2019 | 06 May 2022 | England | March 1972 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| JAMES, Dyfrig Morgan RESIGNED | Director | 23 Jul 1997 | 01 Jul 2003 | United Kingdom | June 1954 | 10 Kimpton Road, Blackmore End, Wheathampstead, Hertfordshire, AL4 8LD |
| JOHANSON, Matthew James RESIGNED | Director | 17 Dec 2008 | 31 Oct 2012 | | October 1976 | 53, Quintonside, Northampton, Northamptonshire, NN4 5AD |
| JONES, Andrew Edward RESIGNED | Director | 01 Jul 2003 | 06 Sep 2005 | Wales | November 1966 | 45 St Ina Road, Cardiff, South Glamorgan, CF14 4LT |
| LEWIS, Richard Wayne RESIGNED | Director | 16 Jan 2008 | 09 Apr 2010 | | April 1971 | Company Secretariat Department, Granite House, Granite Way, Syston, Leicester, Leicestershire, LE7 1PL, United Kingdom |
| LONGLAND, Tom Mark RESIGNED | Director | 02 Oct 2019 | 11 Apr 2023 | England | February 1975 | Brett Group, Robert Brett House, Ashford Road, Canterbury, Kent, CT4 7PP, United Kingdom |
| LOVETT, Jonathan James RESIGNED | Director | 23 Jul 1997 | 26 May 2000 | United Kingdom | February 1955 | 42 Emblems, Great Dunmow, Essex, CM6 2AG |
| MCGRATH, Jan Leslie RESIGNED | Director | 09 Apr 2010 | 19 May 2011 | United Kingdom | April 1961 | Company Secretariat Department, Granite House, Granite Way Syston, Leicester, Leicestershire, LE7 1PL |
| MILLBURN, Julie Dawn RESIGNED | Director | 01 Nov 2008 | 30 Jun 2013 | United Kingdom | April 1971 | Company Secretariat Department, Granite House, Granite Way, Syston, Leicester, Leicestershire, LE7 1PL, United Kingdom |
| NORTH, Mark Erle RESIGNED | Director | 19 Jan 1999 | 01 Jul 2003 | | November 1957 | 4 Bergamont Close, Godmanchester, Huntingdon, Cambridgeshire, PE18 8LY |
| PEER, John Scott RESIGNED | Director | 19 Mar 1997 | 23 Jul 1997 | | August 1935 | 39 Roupell Street, London, SE1 8TB |
| ROTHERY, Kenneth John RESIGNED | Director | 01 Jul 2004 | 30 Jun 2006 | England | February 1962 | 12 Hereward Avenue, Minnis Bav, Birchington, Kent, CT7 9LY |
| RUSSELL, Simon John RESIGNED | Director | 23 Jul 1997 | 01 Jul 2004 | | June 1951 | Hill Croft Hartley Road, Cranbrook, Kent, TN17 3QP |
| SITKIEWICZ, Antoni Michael RESIGNED | Director | 01 Nov 2009 | 30 Sep 2014 | England | May 1960 | Company Secretariat Department, Granite House, Granite Way Syston, Leicester, Leicestershire, LE7 1PL |
| SUMMERS, Andrew John RESIGNED | Director | 28 Nov 2014 | 23 Oct 2018 | United Kingdom | July 1978 | Tarmac, Bellhouse Quarry, Warren Lane, Stanway, Colchester, CO3 0NN, England |
| SYKES, Richard Mark RESIGNED | Director | 01 Jul 2003 | 13 Aug 2004 | | May 1961 | 15 Mitchell Drive, Loughborough, Leicestershire, LE11 5FG |
| TALLON, Peter William John RESIGNED | Director | 19 Jan 1999 | 01 May 2019 | United Kingdom | May 1949 | Shadingfield House, Shadingfield, Beccles, Suffolk, NR34 8DE |
| WHETSTONE, Robert Anthony Stewart RESIGNED | Director | 26 May 2000 | 16 Jan 2008 | England | February 1963 | Anso House, Anso Road Hempstead, Saffron Walden, Essex, CB10 2PQ |
| WHITTLE, Malcolm RESIGNED | Director | 01 Dec 2004 | 31 Jul 2013 | Uk | January 1947 | Company Secretariat Department, Granite House, Granite Way, Syston, Leicester, Leicestershire, LE7 1PL, United Kingdom |
| WHITTLE, Malcolm RESIGNED | Director | 20 Sep 2004 | 01 Dec 2004 | Uk | January 1947 | 23 Heathfields, Chieveley, Newbury, Berkshire, RG20 8TW |
| WOOD, Mark Thomas RESIGNED | Director | 31 Jul 2013 | 31 Dec 2021 | United Kingdom | January 1973 | Robert Brett House, Ashford Road, Chartham, Canterbury, Kent, CT4 7PP, England |
| LONDON LAW SERVICES LIMITED RESIGNED | Nominee Director | 19 Mar 1997 | 19 Mar 1997 | | | 84 Temple Chambers, Temple Avenue, London, EC4Y 0HP |