| GREEN, Rupert John Henry ACTIVE | Secretary | 23 Dec 2005 | | | | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, United Kingdom |
| ATKINSON, Nigel John Bewley ACTIVE | Director | 17 Nov 2014 | | England | December 1953 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |
| BRUCE, James ACTIVE | Director | 01 Nov 2023 | | England | February 1978 | Home Farm House, Madehurst, Arundel, West Sussex, BN18 0NR, England |
| BRUCE, James ACTIVE | Director | 01 Nov 2023 | | England | February 1978 | Home Farm House, Madehurst, Arundel, West Sussex, BN18 0NR, England |
| GREEN, Henry Charles Edward ACTIVE | Director | 11 Nov 2019 | | United Kingdom | March 1971 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |
| GREEN, James Edward ACTIVE | Director | 11 Nov 2024 | | England | December 1983 | Home Farm House, Madehurst, Arundel, West Sussex, BN18 0NR, England |
| GREEN, Patrick William ACTIVE | Director | | | United Kingdom | April 1946 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, United Kingdom |
| GREEN, Rupert John Henry ACTIVE | Director | 28 Feb 2005 | | England | September 1959 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, United Kingdom |
| HOLLAND, Graham Richard ACTIVE | Director | 24 May 2022 | | United Kingdom | July 1952 | Home Farm House, Madehurst, Arundel, West Sussex, BN18 0NR, England |
| WHEELER, Richard David Herbert RESIGNED | Secretary | | 23 Dec 2005 | | | Corner Cottage, 7 Springfield Close Birdham, Chichester, West Sussex, PO20 7AS |
| GREEN, Edward Richard RESIGNED | Director | 01 May 2018 | 09 Dec 2020 | England | June 1988 | Sussex House, Sussex House, Quarry Lane, Chichester, PO19 8PE, England |
| GREEN, Frederick John RESIGNED | Director | 09 Dec 2020 | 02 Oct 2023 | England | October 1988 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |
| GREEN, George Richard RESIGNED | Director | | 01 Feb 2022 | England | May 1939 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, United Kingdom |
| GREEN, Sam Patrick RESIGNED | Director | 09 Dec 2020 | 30 Sep 2024 | England | June 1986 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |
| LEAR, Jeremy Robin RESIGNED | Director | 17 Nov 2014 | 24 May 2022 | United Kingdom | May 1945 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |
| PARSHALL, Harry Alcock Field RESIGNED | Director | 17 Nov 2014 | 17 Oct 2017 | England | June 1956 | Sussex House, Quarry Lane, Chichester, West Sussex, PO19 8PE, England |