| NEWMAN, John Vincent ACTIVE | Director | 02 Jan 2026 | | United Kingdom | March 1968 | Springfield House, Springfield Road, Horsham, West Sussex, RH12 2RG, United Kingdom |
| SLADE, Claire Louise Antonia ACTIVE | Director | 23 Nov 2021 | | United Kingdom | May 1972 | Springfield House, Springfield Road, Horsham, West Sussex, RH12 2RG, United Kingdom |
| BURGIN, Kenneth Richard RESIGNED | Secretary | | 28 Oct 1994 | | | May House Brackley Avenue, Hartley Wintney, Basingstoke, Hampshire, RG27 8QX |
| FULLER, Mark Peter RESIGNED | Secretary | 21 Feb 2022 | 30 Sep 2025 | | | Springfield House, Springfield Road, Horsham, West Sussex, RH12 2RG, England |
| HOLE, William Douglas RESIGNED | Secretary | 21 Aug 1995 | 29 Mar 2012 | | | Fig Tree Cottage Cross Colwood Lane, Bolney, Haywards Heath, West Sussex, RH17 5RY |
| SLADE, Claire-Louise Antonia RESIGNED | Secretary | 23 Nov 2021 | 21 Feb 2022 | | | Bolters, 15 Causeway, Horsham, West Sussex, RH12 1HE, England |
| SLADE, Claire-Louise Antonia RESIGNED | Secretary | 29 Mar 2012 | 26 Sep 2017 | | | Estate Office, Howards Nursery, Handcross Road Plummers Plain, Horsham, West Sussex, RH13 6NX, England |
| SLADE, Julien Creighton Brookfield RESIGNED | Secretary | 26 Sep 2017 | 23 Nov 2021 | | | Estate Office, Howards Nursery, Handcross Road, Plummers Plain. Horsham, West Sussex, RH13 6NX, England |
| BOSTELMANN, Michael John RESIGNED | Director | | 26 Jul 1994 | | November 1947 | Craven House, 16 Northumberland Avenue, London, WC2N 5BA |
| BROWN, Anthony Stephen RESIGNED | Director | | 21 Aug 1995 | | May 1932 | 9 New Square, Lincolns Inn, London, WC2A 3QN |
| HOLE, William Douglas RESIGNED | Director | 21 Aug 1995 | 29 Mar 2012 | England | April 1946 | Fig Tree Cottage Cross Colwood Lane, Bolney, Haywards Heath, West Sussex, RH17 5RY |
| ORME, Delia Joan RESIGNED | Director | | 21 Aug 1995 | | | First Floor Branksome House, Filmer House, Godalming, Surrey, GU7 3AB |
| SLADE, Bernard Gordon Brookfield RESIGNED | Director | 21 Aug 1995 | 23 Nov 2021 | United Kingdom | February 1940 | Estate Office, Howards Nursery Handcross Road, Plummers Plain, Horsham, West Sussex, RH13 6NX, England |
| SLADE, Claire-Louise Antonia RESIGNED | Director | 29 Mar 2012 | 26 Sep 2017 | United Kingdom | May 1972 | Estate Office, Howards Nusery Handcross Road, Plummers Plain, Horsham, West Sussex, RH13 6NX, England |
| SLADE, Julien Creighton Brookfield RESIGNED | Director | 29 Mar 2012 | 23 Nov 2021 | United Kingdom | August 1970 | Estate Office, Howards Nursery Handcross Road, Plummers Plain, Horsham, West Sussex, RH13 6NX, England |