| ADCOCK, Peter Jonathan ACTIVE | Director | 21 Jan 2015 | | United Kingdom | February 1956 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| DANGOOR, Margaret Patricia ACTIVE | Director | 14 Nov 2018 | | England | May 1939 | 1 Beverley Court, Elmtree Road, Teddington, TW11 8ST, England |
| FERGUSON, Ann ACTIVE | Director | 18 Jul 2018 | | England | March 1958 | 28 Julius Court, Justin Close, Brentford, TW8 8QH, England |
| FERGUSON-JONES, Tara Louise ACTIVE | Director | 13 Sep 2023 | | England | April 1973 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| LANE, Geoff ACTIVE | Director | 10 Jun 2021 | | England | June 1963 | 15, Twickenham Road, Teddington, TW11 8AQ, England |
| NASH, Michael Andrew ACTIVE | Director | 05 Jun 2026 | | England | June 1964 | 28, Chestnut Road, Kingston Upon Thames, KT2 5AP, England |
| RAMSAY, Deborah Ann ACTIVE | Director | 13 Sep 2023 | | England | May 1957 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| VINES, Jane ACTIVE | Director | 31 Jan 2019 | | England | May 1976 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| CROME, Simone Cherna RESIGNED | Secretary | 16 Jun 1998 | 15 Feb 2002 | | | The Lodge The Grove, Isleworth, Middlesex, TW7 4JD |
| DORWARD, Lee Ann RESIGNED | Secretary | 19 Oct 1995 | 31 May 1998 | | | 50 Rivermeads Avenue, Twickenham, Middlesex, TW2 5JQ |
| KIRCH, Margaret Ann Burton RESIGNED | Secretary | 25 Apr 2006 | 18 Nov 2011 | | | 31 Berkeley Road, Barnes, London, SW13 9NY |
| MITCHELL, Alan George RESIGNED | Secretary | 21 Dec 1994 | 19 Oct 1995 | | | 14 Elm Grove Road, London, SW13 0BT |
| NEWELL, Joan Evelyn RESIGNED | Secretary | 26 Feb 2002 | 22 Mar 2006 | | | 9 Cedars Court, 1 Clarence Lane, London, SW15 4PN |
| AMOR, Brian Ernest RESIGNED | Director | 18 Nov 2011 | 04 Mar 2020 | United Kingdom | November 1935 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST, United Kingdom |
| ARCHDALL, Mervyn RESIGNED | Director | 19 Oct 1995 | 01 Nov 2001 | | August 1944 | 4a Stonehill Close, London, SW14 8RP |
| BALL, Susan Elizabeth RESIGNED | Director | 19 Nov 1998 | 17 Jan 2011 | United Kingdom | April 1948 | 27 Fourth Cross Road, Twickenham, Middlesex, TW2 5EL |
| CARVER, John RESIGNED | Director | 21 Dec 1994 | 10 Nov 1995 | | January 1929 | 14 Fulwell Road, Teddington, Middlesex, TW11 0RA |
| CHAN, Hor RESIGNED | Director | 19 Oct 1995 | 31 Dec 1998 | England | January 1960 | 56 Upper Grotto Road, Strawberry Hill, Twickenham, Middlesex, TW1 4NF |
| CRANFIELD-ADAMS, Marc RESIGNED | Director | 26 Nov 2014 | 08 Jul 2015 | United Kingdom | June 1959 | 135 Chertsey Road, Clifford Avenue, London, SW14 7BY, United Kingdom |
| DHANECHA, Jitesh RESIGNED | Director | 26 Sep 2014 | 18 Dec 2018 | United Kingdom | June 1985 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| DICKSON, Rachel Mary RESIGNED | Director | 19 Oct 1995 | 29 Oct 1996 | Great Britain | February 1920 | 3 Queensberry Place, Richmond, Surrey, TW9 1NW |
| DORWARD, Lee Ann RESIGNED | Director | 19 Oct 1995 | 31 May 1998 | | June 1961 | 50 Rivermeads Avenue, Twickenham, Middlesex, TW2 5JQ |
| FITZSIMMONS, Bernadette Eileen Mary RESIGNED | Director | 04 Mar 1997 | 19 Nov 1998 | | May 1956 | White Lodge 19 Conway Road, Hounslow, Middlesex, TW4 5LL |
| GREEVES, Peter John RESIGNED | Director | 08 Feb 2010 | 11 Jan 2015 | England | June 1948 | 82, Queens Court, Queens Road, Richmond, Surrey, TW10 6LB, England |
| GROVE, Elizabeth Mary Gwynne RESIGNED | Director | 19 Oct 1995 | 05 Oct 2012 | United Kingdom | June 1928 | 30 Forest Road, Kew, Richmond, Surrey, TW9 3BZ |
| HOAR, Susan Le Gros RESIGNED | Director | 19 Nov 1998 | 14 Mar 2003 | | January 1944 | 76 Langham Road, Teddington, Middlesex, TW11 9HJ |
| HUMPHREY, Linda Patricia, Doctor RESIGNED | Director | 19 Oct 1995 | 19 Nov 1998 | | October 1941 | 30 St Stephens Gardens, Twickenham, Middlesex, TW1 2LS |
| HYSON, Katie Victoria RESIGNED | Director | 09 Sep 2015 | 02 Jul 2018 | United Kingdom | September 1983 | 14, Williams Lane, London, SW14 7AZ, England |
| KIRCH, Margaret Ann Burton RESIGNED | Director | 21 Oct 2003 | 26 Sep 2011 | United Kingdom | April 1934 | 31 Berkeley Road, Barnes, London, SW13 9NY |
| LLEWELLYN, Peter RESIGNED | Director | 01 Nov 2001 | 26 Sep 2014 | United Kingdom | January 1952 | 59 Queens Road, Twickenham, TW1 4EZ |
| MARSHALL, Trudy RESIGNED | Director | 04 Mar 1997 | 06 Jul 1999 | | October 1931 | 6 Kevan Drive, Send, Woking, Surrey, GU23 7BU |
| MARTIN MARERO, Carmen, Dr RESIGNED | Director | 15 Sep 2017 | 16 Feb 2018 | England | May 1964 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| MCDOUGALL, Malcolm Henry RESIGNED | Director | 19 Oct 1995 | 13 Nov 1997 | | August 1918 | 44 Park Court, Hampton Wick, Kingston Upon Thames, Surrey, KT1 4AX |
| MCDOWELL, Alison RESIGNED | Director | 13 May 2015 | 04 Dec 2015 | England | May 1974 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| MILLER, Ann RESIGNED | Director | 19 Oct 1995 | 09 Nov 2004 | | May 1934 | 35 Waldegrave Road, Teddington, Middlesex, TW11 8LA |
| MULLAN, Eleanor, Dr RESIGNED | Director | 04 Mar 1997 | 19 Nov 1998 | | February 1959 | Amyand House, Stafford Road, Twickenham, Middlesex, TW1 3HQ |
| NADICKSBERND, Janet Marie RESIGNED | Director | 21 Jan 2015 | 21 Mar 2018 | United Kingdom | March 1974 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| NEWELL, Joan Evelyn RESIGNED | Director | 29 Oct 1996 | 22 May 2006 | | August 1936 | 9 Cedars Court, 1 Clarence Lane, London, SW15 4PN |
| O'MAHONY, Siobhan Ann RESIGNED | Director | 14 Feb 2025 | 02 Jun 2026 | United Kingdom | February 1965 | 2 Queens Borough House North, 16 Oatlands Chase, Weybridge, KT13 9SE, England |
| RAY, John Edward Tucker RESIGNED | Director | 19 Nov 1998 | 01 Aug 2008 | United Kingdom | February 1935 | 342 Upper Richmond Road West, East Sheen, London, SW14 7JR |
| RIORDAN, Patrick RESIGNED | Director | 31 Jan 2019 | 11 Aug 2021 | England | August 1956 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |
| RIORDAN, Patrick RESIGNED | Director | 24 Jan 2012 | 29 Jul 2014 | England | August 1956 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST, United Kingdom |
| SCHAUERMAN, Elizabeth Ann RESIGNED | Director | 14 Mar 2000 | 16 Oct 2015 | United Kingdom | May 1941 | 29 Maze Road, Kew, Richmond, Surrey, TW9 3DE |
| SINGLETON, Anne Mary RESIGNED | Director | 21 Oct 2003 | 11 Nov 2011 | United Kingdom | September 1947 | 100, Battersea Church Road, London, SW11 SYL |
| TAYLOR, Brian RESIGNED | Director | 24 Jan 2012 | 21 May 2015 | United Kingdom | April 1965 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST, United Kingdom |
| THOMAS, Judith Sara RESIGNED | Director | 07 Nov 2006 | 03 Dec 2014 | England | August 1956 | 132 Castelnau, Barnes, London, SW13 9ET |
| TRETHOWAN, Carolyn, Lady RESIGNED | Director | 04 Nov 2008 | 26 Sep 2014 | United Kingdom | July 1936 | 15 Heidegger Crescent, Barnes Waterside, London, SW13 8HA |
| WILLETT, Eleanor Mary RESIGNED | Director | 21 Mar 2018 | 30 Jul 2024 | England | September 1947 | 1 Beverley Court, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST |