| TODD, Mark ACTIVE | Secretary | 20 Aug 2010 | | | | 4, Beche Court, Cambridge, CB5 8HZ |
| BONAFIN, Paul John ACTIVE | Director | 01 Nov 2010 | | England | May 1961 | 4, Beche Court, Cambridge, CB5 8HZ |
| DELLAR, Terry Clifford ACTIVE | Director | 01 Jun 2012 | | England | April 1943 | 4, Beche Court, Cambridge, CB5 8HZ |
| MORA SITJA, Natalia ACTIVE | Director | 01 Nov 2010 | | United Kingdom | December 1975 | 4, Beche Court, Cambridge, CB5 8HZ |
| TODD, Mark Leslie Thomas ACTIVE | Director | 01 Sep 2007 | | United Kingdom | August 1974 | 4 Beche Court, Beche Road, Cambridge, Cambridgeshire, CB5 8HZ |
| DEAN, Iris Yvonne RESIGNED | Secretary | 01 Dec 2006 | 01 Jul 2007 | | | 1 Beche Court, Beche Road, Cambridge, Cambridgeshire, CB5 8HZ |
| MARLOW, Ian RESIGNED | Secretary | 01 Dec 2006 | 19 Aug 2010 | | | 2 Beche Court, Beche Road, Cambridge, CB5 8HZ |
| WALKER, Cyril Brien RESIGNED | Secretary | 06 May 2004 | 01 Dec 2006 | | | Rosewood Lodge Ditton Green, Woodditton, Newmarket, Suffolk, CB8 9SQ |
| ACI SECRETARIES LIMITED RESIGNED | Nominee Secretary | 06 May 2004 | 06 May 2004 | | | 2nd Floor, 7 Leonard Street, London, EC2A 4AQ |
| DEAN, Iris Yvonne RESIGNED | Director | 01 Dec 2006 | 01 Jun 2012 | United Kingdom | April 1934 | 1 Beche Court, Beche Road, Cambridge, Cambridgeshire, CB5 8HZ |
| EDMONDSON, David RESIGNED | Director | 01 Dec 2006 | 27 Jul 2007 | | May 1966 | 4 Beche Court, Off Beach Road, Cambridge, CB5 8HZ |
| FOREMAN, Martin John RESIGNED | Director | 06 May 2004 | 01 Dec 2006 | England | January 1960 | 8 Stansfield Gardens, Fulbourn, Cambridge, CB1 5HX |
| GEDDES, Nicola Louise RESIGNED | Director | 01 Dec 2006 | 23 Aug 2010 | United Kingdom | March 1977 | 5 Beche Court, Beche Road, Cambridge, Cambridgeshire, CB5 8HX |
| HUNDLEBY, Sarah Anne RESIGNED | Director | 01 Dec 2006 | 02 Jun 2025 | United Kingdom | February 1956 | 3 Beche Court, Beche Road, Cambridge, Cambridgeshire, CB5 8HZ |
| OTTER, Frances RESIGNED | Director | 07 Aug 2014 | 02 Jan 2023 | England | May 1954 | 43a, London Road, Harston, Cambridge, CB22 7QQ, England |
| ACI DIRECTORS LIMITED RESIGNED | Nominee Director | 06 May 2004 | 06 May 2004 | | | 2nd Floor, 7 Leonard Street, London, EC2A 4AQ |