| LENNOX, Jan ACTIVE | Secretary | 09 May 2000 | | | | 23 Codrington Hill, London, SE23 1LR |
| HUNJAN, Manjit Kaur, Dr ACTIVE | Director | 14 Aug 2023 | | England | April 1955 | 124, Finchley Road, London, NW3 5JS, England |
| ALLEN, Mary RESIGNED | Secretary | 13 Feb 1992 | 24 Jul 1992 | | | 79 Aberdeen Road, London, N5 2XA |
| GASH, Nicholas RESIGNED | Secretary | 17 Mar 2000 | 19 Apr 2000 | | | 8 Avenue Road, Brentford, Middlesex, TW8 9NS |
| GRUBB, Deborah RESIGNED | Secretary | | 03 Jan 1992 | | | 17 Popes Grove, Strawberry Hill, Twickenham, Middlesex, TW2 5TA |
| WAKE, Lesley Mccarron RESIGNED | Secretary | 24 Jul 1992 | 17 Mar 2000 | | | 127c Station Road, London, N3 2SP |
| ALLEN, Mary RESIGNED | Director | | 24 Jul 1992 | | August 1951 | 79 Aberdeen Road, London, N5 2XA |
| ARYA, Anjali RESIGNED | Director | 12 Jan 2001 | 29 Mar 2004 | United Kingdom | April 1958 | 13 The Dell, Pinner, Middlesex, HA5 3EW |
| BHULLAR, Karamjit Singh RESIGNED | Director | 29 Mar 2004 | 31 Mar 2010 | United Kingdom | February 1947 | 47 The Grove, Osterley, Middlesex, TW7 4JT |
| CAREY, Peter Francis De Vic RESIGNED | Director | 14 Mar 2000 | 01 Aug 2011 | United Kingdom | April 1933 | 184 Spring Grove Road, Isleworth, Middlesex, TW7 4BG |
| DAVIES, Philip John RESIGNED | Director | 28 Mar 1996 | 31 Jul 1997 | | June 1963 | Flat 2 49 Seymour Gardens, Twickenham, Middlesex, TW8 0DS |
| DAWSON, Jeffrey Lee RESIGNED | Director | 31 Mar 2014 | 13 May 2019 | England | February 1958 | 40, High Street, Brentford, Middlesex, TW8 0DS |
| DINE, Dee RESIGNED | Director | 29 May 1996 | 21 Mar 1997 | | September 1949 | 76 Hurst Park Road, Twyford, Reading, Berkshire, RG10 0EY |
| EASTOE, Duncan Philip RESIGNED | Director | 29 Mar 2004 | 31 Mar 2010 | England | November 1957 | 27 Glencairn Road, London, SW16 5DG |
| EVANS, William David, Dr RESIGNED | Director | 21 Mar 2016 | 25 Mar 2024 | United Kingdom | April 1949 | 40, High Street, Brentford, Hounslow, Middlesex, TW8 0DS, United Kingdom |
| FOULDS, Paula Jayne RESIGNED | Director | 23 Mar 2015 | 26 Mar 2018 | England | August 1966 | 40, High Street, Brentford, Middlesex, TW8 0DS |
| GASH, Nicholas RESIGNED | Director | 13 Jan 1995 | 19 Apr 2000 | | July 1956 | 8 Avenue Road, Brentford, Middlesex, TW8 9NS |
| GRUBB, Deborah RESIGNED | Director | | 03 Jan 1992 | | February 1946 | 17 Popes Grove, Strawberry Hill, Twickenham, Middlesex, TW2 5TA |
| HARGREAVES, Susan Elizabeth RESIGNED | Director | 21 Jul 1995 | 28 Mar 1996 | | August 1962 | 86 Cowley Road, Mortlake, London, SW14 8QB |
| HESELTINE, Catherine RESIGNED | Director | 23 Mar 2020 | 27 Mar 2023 | England | June 1957 | 40, High Street, Brentford, Middlesex, TW8 0DS |
| HUNJAN, Manjit Kaur, Dr RESIGNED | Director | 22 Mar 2010 | 21 Mar 2016 | England | April 1955 | Watermans, 40 High Street, Brentford, Middlesex, TW8 0DS |
| KERSLAKE, Robert RESIGNED | Director | | 03 Jan 1992 | | February 1955 | 17 Vincent Road, Isleworth, Middlesex, TW7 4LT |
| LYNCH, Paul Kevin James RESIGNED | Director | 24 Jul 1992 | 24 May 1995 | United Kingdom | January 1947 | 8 Kinnaird Avenue, Chiswick, London, W4 3SH |
| MACNEE, Sarah RESIGNED | Director | | 01 Jan 1995 | | | 39 Dalberg Road, London, SW2 1AJ |
| O'LEARY, Lorna Denise Catherine RESIGNED | Director | 14 Mar 2000 | 12 Jan 2001 | | June 1965 | 5 Campion Road, Isleworth, Middlesex, TW7 5HS |
| OGBINYEMI, Ope RESIGNED | Director | 09 Dec 1997 | 25 Feb 2000 | | June 1966 | 22 Seacole Close, North Acton, London, W3 6TE |
| POPLE, Martin RESIGNED | Director | 09 Dec 1997 | 30 Jun 1999 | | January 1958 | 13 Monnery Road, London, N19 5SA |
| ROYCE, Susan Jane RESIGNED | Director | 27 Mar 2002 | 06 Mar 2004 | | November 1964 | 14 Lady Jane Court, Cavendish Avenue, Cambridge, CB1 7UW |
| SINGH-HEER, Harjinder RESIGNED | Director | 22 Mar 2010 | 14 Aug 2013 | England | October 1969 | Watermans, 40 High Street, Brentford, Middlesex, TW8 0DS |
| SMITH, Duncan RESIGNED | Director | 19 Apr 2001 | 24 Mar 2025 | United Kingdom | February 1944 | 6 Sinclair Road, London, W14 0NH |
| WAKE, Lesley Mccarron RESIGNED | Director | 24 Jul 1992 | 17 Mar 2000 | | January 1962 | 127c Station Road, London, N3 2SP |
| WARD, Andrew Holman RESIGNED | Director | 01 Apr 2010 | 15 Mar 2014 | England | March 1953 | Watermans 40, High Street, Brentford, Middlesex, TW8 0DS |
| WOODMAN, Frances RESIGNED | Director | | 22 Jul 1994 | | July 1956 | 6 Gumleigh Road, Ealing, London, W5 |