| BLOCK MANAGEMENT UK LTD ACTIVE | Secretary | 27 Mar 2026 | | | | 5, Stour Valley Business Centre, Brundon Lane, Sudbury, Suffolk, CO10 7GB, England |
| CHAU, Pak-Lee, Dr ACTIVE | Director | 17 May 2009 | | France | November 1964 | 157 Bis, Rue De L'Universite, Paris, 75007, France |
| MILAN, Diane ACTIVE | Director | 01 Nov 2012 | | United Kingdom | August 1942 | 41, St Stephens Place, Cambridge, CB3 0JE |
| POAD, Martyn ACTIVE | Director | 02 Oct 2007 | | United Kingdom | June 1960 | 44 St Stephens Place, Cambridge, CB3 0JE |
| TARIGHI, Soraya ACTIVE | Director | 27 Mar 2026 | | United Kingdom | October 1956 | The Barn, Downing Park, Station Road, Swaffham Bulbeck, Cambridge, CB25 0NW, England |
| BRAMLEY, Richard Cranmer RESIGNED | Secretary | 01 Oct 1999 | 10 Mar 2009 | | | 23 Water Street, Stamford, Lincolnshire, PE9 2NJ |
| PEWTER, Guy Rupert RESIGNED | Secretary | 10 Mar 2009 | 13 Sep 2011 | | | Saddlers, 26 St James Street, Castle Hedingham, Halstead, Essex, CO93 1EW |
| STEVENSON, Ruth Eugenie RESIGNED | Secretary | | 19 Apr 1993 | | | 30 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| STIRRUP, Amanda Jane RESIGNED | Secretary | 19 Apr 1993 | 21 Mar 1995 | | | 23 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| TARIGHI, Soraya RESIGNED | Secretary | 13 Sep 2011 | 27 Mar 2026 | | | 26, Harston Road, Newton, Cambridge, CB22 7PA, United Kingdom |
| WINTER, Michael John RESIGNED | Secretary | 01 Aug 1995 | 01 Sep 1999 | | | 33 Orchard Avenue, Cambridge, Cambridgeshire, CB4 2AQ |
| ARAGON-SALAMANCA, Alfonso, Doctor RESIGNED | Director | 05 Sep 1994 | 08 Oct 1999 | | September 1962 | 41 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| BURROUGHS, Amanda Susan RESIGNED | Director | 07 Jul 1998 | 30 Apr 1999 | | September 1963 | 26 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| CLARE, Ronald Henry Alfred RESIGNED | Director | | 19 Apr 1993 | | April 1960 | 30 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| DANT, Christopher James RESIGNED | Director | 18 Jan 1993 | 15 Aug 1997 | United Kingdom | May 1969 | Cheveley Park Stud, Cheveley Park Stud, Cheveley, Newmarket, Suffolk, CB8 9DD |
| DRINKWATER, Judith Ann RESIGNED | Director | 09 Jun 1999 | 02 Oct 2007 | | November 1960 | 46 Saint Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| JAMES, Jonathan, Dr RESIGNED | Director | 16 Aug 2001 | 24 Aug 2005 | | February 1961 | 2 The Square, Eynsham, Oxfordshire, OX29 4HW |
| PATTENDEN, Rosemary Diana, Professor RESIGNED | Director | 02 Oct 2007 | 18 Nov 2025 | England | September 1952 | Peter House, Trumpington Street, Cambridge, Cambridgeshire, CB2 1RD |
| ROCHFORD, Thomas Christopher RESIGNED | Director | | 30 Sep 1993 | | May 1947 | 41 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| STEVENSON, Nicholas George RESIGNED | Director | | 27 Nov 1997 | | March 1967 | 16 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| WARD, Nicholas John RESIGNED | Director | | 19 Dec 1999 | | February 1960 | 19 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |
| WAREHAM, Christopher Desmond RESIGNED | Director | 19 Apr 1993 | 05 Sep 1994 | | October 1966 | 47 St Stephens Place, Cambridge, Cambridgeshire, CB3 0JE |