| BEHRENS, James ACTIVE | Secretary | 24 Mar 2021 | | | | Estate Office, Milton Park, Peterborough, Cambridgeshire, PE3 9HD |
| CURREY & CO LLP ACTIVE | Secretary | 01 May 2010 | | | | 33, Queen Anne Street, London, W1G 9HY, England |
| EARL OF ANTRIM, Randal Alexander St John Mcdonnell ACTIVE | Director | 27 Apr 2011 | | United Kingdom | July 1967 | Juxon House, 100 St. Paul's Churchyard, London, EC4M 8BU, United Kingdom |
| HALES, Celestria Magdalen Mary, Lady ACTIVE | Director | 01 Apr 1996 | | England | January 1954 | Estate Office, Milton Park, Peterborough, Cambridgeshire, PE3 9HD |
| MOSLEY, Louis ACTIVE | Director | 02 Oct 2014 | | United Kingdom | February 1983 | Flat 3, 6-8, Vestry Street, London, N1 7RE, England |
| NAYLOR LEYLAND, Philip Vyvian, Sir ACTIVE | Director | | | England | August 1953 | Milton Hall, Milton Park, Peterborough, Cambridgeshire, PE6 7AA |
| NAYLOR-LEYLAND, Isabella, Lady ACTIVE | Director | | | United Kingdom | May 1958 | Milton Hall, Milton Park, Peterborough, Cambridgeshire, PE6 7AA |
| NAYLOR-LEYLAND, Thomas Philip ACTIVE | Director | 01 Apr 2014 | | England | January 1982 | Stibbington House, Elton Road, Wansford, Peterborough, PE8 6JS, England |
| DALGLIESH, Robert William RESIGNED | Secretary | 09 Apr 1997 | 24 Mar 2021 | | | High Farm, Southorpe, Stamford, Lincolnshire, PE9 3BY |
| FLATTERS, Nicola Jayne RESIGNED | Secretary | 30 May 2000 | 01 Jul 2023 | | | 60 Lincoln Road, Northborough, Peterborough, Cambridgeshire, PE6 9BH |
| GALE, Tony Michael RESIGNED | Secretary | 02 Dec 1994 | 30 May 2000 | | | 11 Priory Gardens, Stamford, Lincolnshire, PE9 2EG |
| CURREY & CO RESIGNED | Secretary | | 01 May 2010 | | | 21 Buckingham Gate, London, SW1E 6LS |
| CAYZER, Nigel Kenneth RESIGNED | Director | | 21 Mar 2026 | England | April 1954 | 44 Chelsea Crescent, Chelsea Harbour, London, SW10 0XB, England |
| HASTINGS, Elizabeth-Anne Marie Gabrielle, The Hon Lady Hastings RESIGNED | Director | | 20 Mar 1997 | | January 1934 | 12a Ennismore Gardens, London, SW7 1AA |
| HASTINGS, Stephen, Sir RESIGNED | Director | | 17 Sep 1997 | | May 1921 | 12a Ennismore Gardens, London, SW7 1AA |
| OGILVY, James Donald Diarmid, The Hon RESIGNED | Director | 14 Sep 1995 | 05 Apr 2011 | United Kingdom | June 1935 | Sedgebrook Manor, Grantham, Lincolnshire, NG32 2EU |
| PIRIE, John William Gordon RESIGNED | Director | | 12 Jul 1995 | | August 1932 | Earley House, London Road Earley, Reading, Berkshire |
| SPORBORG, Christopher Henry RESIGNED | Director | | 31 Mar 2014 | United Kingdom | April 1939 | Brooms Farm, Upwick Green Albury, Ware, Hertfordshire, SG11 2JX |