| MCSHEE, Jacqueline Mary ACTIVE | Secretary | | | | | 37 Earlswood Road, Redhill, Surrey, RH1 6HD |
| ALCARAZ, Peter Francis ACTIVE | Director | 30 Oct 2023 | | England | January 1963 | 51, Redburn Street, London, SW3 4DA, England |
| JANSCH, Adam ACTIVE | Director | 30 Oct 2023 | | United Kingdom | November 1981 | Park House, 10 Park Street, Bristol, BS1 5HX, England |
| MCSHEE, Jacqueline Mary ACTIVE | Director | | | United Kingdom | December 1943 | 37 Earlswood Road, Redhill, Surrey, RH1 6HD |
| COX, Terence William Harvey RESIGNED | Director | | 19 Mar 2026 | Spain | March 1936 | Carrer Botanic 7, Carrer Botanic 7, Binisafua Roters, San Lluis 07710, Menorca, Spain |
| JANSCH, Herbert RESIGNED | Director | | 05 Oct 2011 | United Kingdom | November 1943 | 16a Christchurch Avenue, London, NW6 7QN |
| RENBOURN, John William Mark RESIGNED | Director | | 26 Mar 2015 | Scotland | August 1944 | The Snoot Borthwickbrae, Hawick, Roxburghshire, TD9 7LZ |
| THOMPSON, Daniel Henry Edward RESIGNED | Director | | 23 Sep 2025 | United Kingdom | April 1939 | 43 Mount View, Rickmansworth, Hertfordshire, WD3 2BB |