| JOKIC, Flavia Sophia ACTIVE | Secretary | 21 Sep 2024 | | | | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Elena ACTIVE | Director | 01 Apr 2019 | | England | March 1986 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Julian John ACTIVE | Director | 01 Oct 2005 | | England | July 1954 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Katharine Marianne ACTIVE | Director | 01 Apr 2019 | | England | May 1971 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Robert Gordon ACTIVE | Director | 18 Sep 2000 | | England | August 1958 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Samuel Robert ACTIVE | Director | 06 Feb 2024 | | England | May 1988 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| JOKIC, Flavia Penelope Sophia ACTIVE | Director | 18 Sep 2007 | | France | June 1963 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| LEAHY, Andrew Michael ACTIVE | Director | 12 Sep 2014 | | United Kingdom | April 1963 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| NASH, Helen Amanda Woolrych ACTIVE | Director | 15 Jul 2019 | | England | October 1966 | S D Garner And Co, 92, Station Lane, Hornchurch, RM12 6LX, England |
| HEWETT, Christopher Douglas, Doctor RESIGNED | Secretary | | 09 Dec 2002 | | | Brunnengasse 11, Appenheim, D-55437, Germany |
| HEWETT, Robert Gordon RESIGNED | Secretary | 20 Jan 2004 | 21 Sep 2024 | | | Lannar, Manaccan, Helston, Cornwall, TR12 6EN |
| SANDERS-HEWETT, Guy Scott RESIGNED | Secretary | 09 Dec 2002 | 10 Jan 2004 | | | 16 Alwyne Avenue, Shenfield, Brentwood, Essex, CM15 8QT |
| HEWETT, Alan Graham RESIGNED | Director | | 18 Sep 2007 | | April 1931 | 18, Whaddon House William Mews, London, SW1 9HG |
| HEWETT, Christopher Douglas, Doctor RESIGNED | Director | | 17 Jun 2020 | Germany | March 1938 | Brunnengasse 11, Appenheim, D-55437, Germany |
| HEWETT, Nicholas Langton Scrymgeour RESIGNED | Director | 01 Apr 2019 | 30 Apr 2021 | England | October 1961 | Woodlands End Court, Woodlands End, Mells, Frome, BA11 3PG, England |
| HEWETT, Robert Peter Graham RESIGNED | Director | | 31 Jul 2000 | | July 1920 | Chy Ula, St Martin, Helston, Cornwall, TR12 6BU |
| HEWETT, Rodney Muirhead Goodwin RESIGNED | Director | | 07 Nov 2023 | England | July 1941 | 2 Gills Nursery, Gills Nursery, Totnes, TQ9 5DG, England |
| HEWETT, Roy Scrymgeour Graham RESIGNED | Director | | 05 Dec 2017 | England | December 1929 | Hillcrest Farmhouse, Ansford Hill, Castle Cary, Somerset, BA7 7JR |
| SANDERS HEWETT, Timothy John Muirhead RESIGNED | Director | 16 Mar 2004 | 17 Jun 2020 | England | May 1950 | 51 Stormont Road, Battersea, London, SW11 5EJ |
| SANDERS-HEWETT, Guy Scott RESIGNED | Director | | 10 Jan 2004 | | June 1922 | 16 Alwyne Avenue, Shenfield, Brentwood, Essex, CM15 8QT |