| JASPERT, Julie ACTIVE | Secretary | 20 May 2020 | | | | 50 Dartmouth Park Road, London, NW5 1SN |
| GAME, Margaret Anne Virginia ACTIVE | Director | | | United Kingdom | November 1951 | 50 Dartmouth Park Road, London, NW5 1SN |
| IACUESSA, William ACTIVE | Director | | | United States | April 1946 | 50 Dartmouth Park Road, London, NW5 1SN |
| JASPERT, Julia Merrell ACTIVE | Director | 08 May 1998 | | United Kingdom | March 1945 | 50 Dartmouth Park Road, London, NW5 1SN |
| MAX, Catherine ACTIVE | Director | 10 Apr 2014 | | England | March 1966 | 50, Dartmouth Park Road, London, NW5 1SN, England |
| OXLAND, Rowland John ACTIVE | Director | 15 Jun 2023 | | England | January 1955 | Yew Tree House, New Street, Painswick, Stroud, GL6 6UN, England |
| EDWARDS, Joan Elizabeth RESIGNED | Secretary | | 14 Apr 1994 | | | Flat 3 Dartmouth Park Road, London, NW5 1SU |
| GAME, Margaret Anne Virginia RESIGNED | Secretary | 23 Apr 2018 | 20 May 2020 | | | 50 Dartmouth Park Road, London, NW5 1SN |
| GAME, Margaret Ann Virginia RESIGNED | Secretary | 13 May 2014 | 11 May 2016 | | | 50, Dartmouth Park Road, London, NW5 1SN, England |
| GAME, Margaret Anne Virginia RESIGNED | Secretary | 15 Apr 1994 | 08 May 2012 | | | 50 Dartmouth Park Road, London, NW5 1SN |
| IACUESSA, William RESIGNED | Secretary | 10 Jun 1997 | 01 Apr 2010 | | | Flat 5 50 Dartmouth Park Road, London, NW5 1SN |
| JASPERT, Julia Merrell RESIGNED | Secretary | 08 May 2012 | 13 May 2014 | | | 50 Dartmouth Park Road, London, NW5 1SN |
| JASPERT, Julie RESIGNED | Secretary | 11 May 2016 | 23 Apr 2018 | | | 50 Dartmouth Park Road, London, NW5 1SN |
| CHAPMAN, Miriam Vange, Doctor RESIGNED | Director | 23 May 1994 | 15 Jul 1999 | | January 1966 | Flat 3 50 Dartmouth Park Road, London, NW5 1SN |
| EDWARDS, Joan Elizabeth RESIGNED | Director | | 14 Apr 1994 | | June 1923 | Flat 3 Dartmouth Park Road, London, NW5 1SU |
| HAMILTON, Feona Jean RESIGNED | Director | | 29 May 1994 | | June 1945 | 50 Dartmouth Park Road, London, NW5 1SN |
| LOSHAK, Rosemary Ann RESIGNED | Director | 15 Jul 1999 | 10 Apr 2014 | United Kingdom | July 1946 | 50 Dartmouth Park Road, London, NW5 1SN |
| POSNER, Philip Joseph, Doctor RESIGNED | Director | 03 Jun 1994 | 08 May 1998 | | February 1963 | Flat 1 50 Dartmouth Park Road, London, NW5 1SN |
| TRAUGOTT, Margaret Anne RESIGNED | Director | | 30 Apr 2021 | United Kingdom | May 1947 | 50 Dartmouth Park Road, London, NW5 1SN |