| GARRETT, Thomas Oliver Mcdougall ACTIVE | Secretary | 11 Sep 2025 | | | | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| AIRD, Rory Charles Macgregor ACTIVE | Director | 22 Nov 2010 | | England | January 1968 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| HENRY, Nicholas Paul ACTIVE | Director | 01 Jul 2021 | | United Kingdom | April 1961 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| KEANE, Henry Oliver ACTIVE | Director | 01 Jun 2020 | | England | July 1982 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| STOOP, Ben Michael ACTIVE | Director | 01 Jun 2020 | | England | February 1984 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| WINGFIELD DIGBY, Alice Clare ACTIVE | Director | 19 Jul 1995 | | England | July 1974 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| LEWIS, Mark Talbot RESIGNED | Secretary | 27 May 1997 | 11 Sep 2025 | | | Alchornes Bell Lane, Nutley, Uckfield, East Sussex, TN22 3PD |
| PRITCHARD GORDON, Giles RESIGNED | Secretary | 01 Feb 1997 | 27 May 1997 | | | Slaugham Park, Slaugham, Haywards Heath, West Sussex, RH17 6AH |
| WHEELER, Alan Rodney RESIGNED | Secretary | | 01 Feb 1997 | | | 1 Queen Annes Grove, Bush Hill Park, Enfield, Middlesex, EN1 2JP |
| AIRD, Emily Kate RESIGNED | Director | 02 Jun 2000 | 01 Jun 2020 | United Kingdom | June 1979 | Naylands, Slaugham, Haywards Heath, West Sussex, RH17 6AG |
| BOND, Jonathon Roderick Alan RESIGNED | Director | 01 Jan 2020 | 01 Oct 2021 | United Kingdom | July 1963 | Slaugham Park, Slaugham, West Sussex, RH17 6AH, United Kingdom |
| EMMOTT, William Duncan RESIGNED | Director | | 21 Aug 1995 | | September 1922 | Kyrios Nyetimer Lane, West Chiltington, Sussex, RH20 2NA |
| KEANE, Lucy Clementine RESIGNED | Director | 14 Jun 2004 | 01 Jun 2020 | England | June 1983 | The Goldings, Hammerpond Road, Mannings Heath, Horsham, West Sussex, RH13 6PG, United Kingdom |
| PRITCHARD GORDON, Giles RESIGNED | Director | | 15 Oct 2011 | United Kingdom | May 1947 | Slaugham Park, Slaugham, Haywards Heath, West Sussex, RH17 6AH |
| PRITCHARD-GORDON, Veronica RESIGNED | Director | | 01 Jun 2020 | United Kingdom | September 1947 | Slaugham Park, Slaugham, Haywards Heath, West Sussex, RH17 6AH |
| RYDER, Nicholas Henry Dudley RESIGNED | Director | 15 Oct 2010 | 17 Sep 2020 | United Kingdom | June 1960 | Springfield House, Broad Town, Swindon, Wiltshire, SN4 7RU |
| SALVESEN, Andrew Cameron RESIGNED | Director | 19 Feb 2007 | 22 Nov 2010 | Scotland | May 1947 | Findrack, Torphins, Aberdeenshire, AB31 4LJ |
| STOOP, Ben Michael RESIGNED | Director | 01 Jun 2020 | 01 Jun 2020 | United Kingdom | February 1994 | North Lodge, Slaugham Park, Handcross, Haywards Heath, RH17 6BG, England |
| STOOP, Eliza Mary RESIGNED | Director | 22 May 2007 | 01 Jun 2020 | United Kingdom | May 1986 | 5, Balliol Road, London, W10 6LX |