| PIPER, Timothy James ACTIVE | Secretary | 22 May 2014 | | | | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| COUNTESS OF LINDSAY, Diana Mary ACTIVE | Director | 08 Mar 2017 | | United Kingdom | September 1961 | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| HEWITT, James Thomas Wingfield ACTIVE | Director | 04 Dec 2017 | | England | September 1979 | Cranbury Park, Winchester, SO21 2HL, United Kingdom |
| LIFFORD, Edward James Wingfield, The Viscount ACTIVE | Director | 22 May 2014 | | United Kingdom | January 1949 | Cranbury Park, Winchester, Hampshire, SO21 2HL, United Kingdom |
| LINDESAY-BETHUNE, David ACTIVE | Director | 03 Feb 2022 | | United Kingdom | May 1993 | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| PIPER, Timothy James ACTIVE | Director | 22 May 2014 | | England | August 1970 | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| RICHARDS, Geoffrey William ACTIVE | Director | 22 May 2014 | | United Kingdom | September 1948 | Cranbury Park, Winchester, Hampshire, SO21 2HL, United Kingdom |
| SPARROW, Christopher Benjamin ACTIVE | Director | 01 Jul 2025 | | United Kingdom | August 1973 | Cranbury Park, Winchester, Hampshire, SO21 2HL, United Kingdom |
| CHAMBERLAYNE-MACDONALD, Nigel Donald Peter RESIGNED | Secretary | | 15 Aug 2013 | | | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| CHAMBERLAYNE-MACDONALD, Penelope Mary Alexandra Tankerville RESIGNED | Secretary | | 21 May 2012 | | | Cranbury Park, Winchester, Hants, SO21 2HL |
| CHAMBERLAYNE-MACDONALD, Nigel Donald Peter RESIGNED | Director | 20 Jul 1993 | 15 Aug 2013 | | June 1927 | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| CHAMBERLAYNE-MACDONALD, Penelope Mary Alexandra Tankerville RESIGNED | Director | 01 May 1995 | 15 Dec 2025 | United Kingdom | November 1936 | Cranbury Park, Winchester, Hants, SO21 2HL |
| CHAMBERLAYNE-MACDONALD, Penelope Mary Alexandra Tankerville RESIGNED | Director | | 21 Apr 1995 | United Kingdom | November 1936 | Cranbury Park, Winchester, Hants, SO21 2HL |
| CHAMBERLAYNE-MACDONALD, Thomas Somerled RESIGNED | Director | 22 May 2014 | 04 Feb 2017 | United Kingdom | November 1969 | 17 William Mews, London, SW1X 9HF, United Kingdom |
| LIFFORD, Edward James Wingfield, The Viscount RESIGNED | Director | 22 May 2014 | 26 Feb 2016 | England | January 1949 | Cranbury Park, Winchester, Hampshire, SO21 2HL |
| PIPER, Timothy James RESIGNED | Director | 22 May 2014 | 26 Feb 2016 | England | August 1970 | Longmoor House, Cranbury Park, Otterbourne, Winchester, Hampshire, SO21 2HN, United Kingdom |