| CARTER, James Edward ACTIVE | Director | 15 Mar 2010 | | England | August 1948 | 22, Crediton Hill, London, NW6 1HP, United Kingdom |
| CHURCHMAN, Richard Alan ACTIVE | Director | 05 Nov 2024 | | England | January 1951 | Lymington Road, Hampstead, London , NW6 1HZ |
| CURTIS, Simon ACTIVE | Director | 05 Nov 2024 | | England | July 1963 | Lymington Road, Hampstead, London , NW6 1HZ |
| ARNOT, James Thelning RESIGNED | Secretary | | 31 Dec 1993 | | | 9 Willifield Way, London, NW11 7XU |
| BROOKS, Alan Wilton RESIGNED | Secretary | 30 Sep 1994 | 05 Nov 2025 | | | 21, Crediton Hill, London, NW6 1HS |
| BAKER, Laurence Rainald Ian, Dr RESIGNED | Director | | 24 Sep 1992 | | July 1939 | Flat 120 Addison House, London, NW8 9EJ |
| BARNES, Maurice RESIGNED | Director | 24 Sep 1992 | 30 Mar 1995 | | February 1948 | 23 Ingram Road, London, N2 9QA |
| BERENDT, Frank Ernest RESIGNED | Director | 08 Feb 1999 | 15 Mar 2010 | United Kingdom | July 1924 | Flat 18, St. Johns Wood Park, London, NW8 6RH, United Kingdom |
| BOWDON, Graham Philip John RESIGNED | Director | 30 Sep 1993 | 11 Oct 1994 | | October 1962 | Basement Flat, 90 Hillfield Road, London, NW6 1QA |
| BROOKS, Alan Wilton RESIGNED | Director | | 05 Nov 2025 | United Kingdom | February 1952 | 21, Crediton Hill, London, NW6 1HS, United Kingdom |
| CONNELL, Amanda Margaret RESIGNED | Director | | 11 Oct 1994 | | December 1960 | 55 Cavendish Road, London, NW6 7XS |
| DAVIS, John Rodger RESIGNED | Director | | 01 Feb 1993 | England | January 1945 | 66 Camden Square, London, NW1 9XD |
| FARMILOE, Michael John Meakin RESIGNED | Director | | 30 Sep 1993 | England | September 1946 | 6 Waverley Grove, London, N3 3PX |
| HAGGIE, Elizabeth Rita RESIGNED | Director | | 24 Jun 1993 | | July 1952 | 12 Dyne Road, London, NW6 7XE |
| HALDER, Christopher William RESIGNED | Director | 09 May 2000 | 05 Nov 2024 | England | February 1959 | 23, Ingham Road, London, NW6 1DG, United Kingdom |
| JONES, Simon Alan RESIGNED | Director | 17 Jun 2003 | 17 Dec 2015 | England | March 1956 | 18, Alvanley Gardens, London, NW6 1JD, United Kingdom |
| LEVY, Rupert James RESIGNED | Director | 30 Sep 1993 | 12 Jan 1999 | | June 1967 | 63 Tetherdown, Muswell Hill, London, N10 1NH |
| OAKLEY, Roger RESIGNED | Director | | 30 Mar 1996 | United Kingdom | May 1938 | 82 Temple Fortune Lane, London, NW11 7TX |
| POTTER, Jonathan Bernard RESIGNED | Director | 24 Sep 1992 | 05 Nov 2024 | United Kingdom | October 1957 | 55, Canfield Gardens, London, NW6 3JL, United Kingdom |
| QUINN, Peter Nugent RESIGNED | Director | | 30 Mar 1996 | | April 1943 | 70 Gainsborough Road, Kew, Richmond, Surrey, TW9 2EA |
| SCOTT, Jean Grant RESIGNED | Director | 16 May 1997 | 04 Feb 1998 | | October 1940 | 2 Goldhurst Mansions, 13 Goldhurst Terrace, London, NW6 3HY |
| SPEIRS, Allan Cameron RESIGNED | Director | | 03 Jun 1997 | | September 1949 | 34 Balcombe Street, London, NW1 6ND |
| SYKES, Richard James RESIGNED | Director | | 09 May 2000 | | February 1956 | 5 Bishops Road, Highgate, London, N6 4HP |
| TRIMMER, Gillian Kathryn RESIGNED | Director | 26 Jan 1995 | 26 Jul 1997 | | February 1950 | 136 Greencroft Gardens, London, NW6 3PJ |
| WESTON-SMITH, Margaret Fraser RESIGNED | Director | 16 May 1997 | 18 Dec 1997 | United Kingdom | April 1933 | 10 Eldon Grove, London, NW3 5PT |