| CATOR, Albemarle John ACTIVE | Director | 19 Nov 2004 | | United Kingdom | August 1953 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| FRANKS, Simon ACTIVE | Director | 01 Jan 2025 | | England | October 1971 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| SCHAFFER, Janie ACTIVE | Director | 30 Jun 2017 | | England | December 1961 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| THYNN, Ceawlin ACTIVE | Director | 19 Nov 2004 | | England | June 1974 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| GRIFFITHS, Richard Anthony RESIGNED | Secretary | | 15 Dec 1994 | | | 22 Church Crescent, Muswell Hill, London, N10 3ND |
| HINES, David RESIGNED | Secretary | 24 Feb 2011 | 01 Sep 2011 | | | The Longleat, Estate Office, Longleat, Warminster, Wiltshire, BA12 7NW |
| MOORE, Timothy Roger William, Mr. RESIGNED | Secretary | 15 Dec 1994 | 24 Feb 2011 | | | Manor House Horningsham, Warminster, Wiltshire, BA12 7LN |
| ROWAN, Reena RESIGNED | Secretary | 01 Sep 2011 | 23 Mar 2012 | | | The Longleat Estate Office, Longleat, Warminster, Wiltshire, BA12 7NW |
| ABIGAIL, Anna Maria RESIGNED | Director | | 04 Dec 2009 | | September 1946 | 44 Rue Poliveau, Paris And Longleat House, Warminster, Wiltshire, BA12 7NN |
| BENCE, David Edward RESIGNED | Director | 25 Apr 2013 | 30 Apr 2014 | England | January 1974 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| BRADLEY, David Michael RESIGNED | Director | 24 Feb 2011 | 04 Oct 2013 | United Kingdom | June 1960 | 12 Printers Row, Staple Gardens, Winchester, Hampshire, SO23 8SJ, United Kingdom |
| CHANTLER, Michael John RESIGNED | Director | 06 Jul 2003 | 19 Nov 2004 | United Kingdom | December 1956 | Apartment B42, 145 Drury Lane, London, WC2B 5TA |
| DEVAS, James Campbell RESIGNED | Director | 01 May 2009 | 27 Jan 2015 | England | March 1955 | 101, Ebury Street, London, SW1W 9QU |
| ELIASCH, Johan RESIGNED | Director | 01 Dec 2016 | 18 Sep 2023 | Monaco | February 1962 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| GRIFFITHS, Richard Anthony RESIGNED | Director | 30 Mar 1993 | 01 Jan 2002 | | October 1936 | 36a St Albans Road, London, NW5 1RD |
| KENNEDY, William Kevin RESIGNED | Director | | 17 Mar 1993 | | January 1920 | C/O 66 Lincolns Inn Fields, London, WC2A 3LH |
| MONTGOMERY, Robert Bruce RESIGNED | Director | 14 Feb 2014 | 21 Feb 2019 | England | May 1959 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| MOORE, Timothy Roger William RESIGNED | Director | 29 Jan 2014 | 31 Dec 2016 | England | July 1946 | The Longleat Estate Office, Longleat, Warminster, Wilts, BA12 7NW |
| PARRY, Richard William James RESIGNED | Director | 06 Oct 2011 | 02 Jun 2016 | England | December 1951 | 66, Lincoln's Inn Fields, London, WC2A 3LH, United Kingdom |
| STANLEY, Oliver Hugh RESIGNED | Director | 12 May 2010 | 04 Sep 2011 | England | June 1959 | The Longleat Estate Office, Longleat, Warminster, Wiltshire, BA12 7NW |
| STANLEY, Richard Morgan Oliver, The Honourable RESIGNED | Director | 19 Nov 2004 | 21 Oct 2010 | United Kingdom | April 1931 | Sandfield Breach Lane, Shaftesbury, Dorset, SP7 8LD |
| THYNN, Alexander George, The Most Honourable RESIGNED | Director | | 04 Dec 2009 | United Kingdom | May 1932 | Longleat House, Warminster, Wiltshire, BA12 7NN |