| FERDINANDO, Matthew Peter ACTIVE | Secretary | 12 Oct 2023 | | | | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| BURCHER, Rachel Emma ACTIVE | Director | 25 Jan 2024 | | England | May 1970 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| CRAMPTON, Ariane ACTIVE | Director | 26 Jun 2014 | | England | September 1972 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| DARNTON, Andrew Leyland ACTIVE | Director | 26 Jun 2014 | | England | September 1973 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| DOYLE, Rachael Louise ACTIVE | Director | 03 Aug 2026 | | England | April 1973 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| GILLIS, William Wright ACTIVE | Director | 04 Oct 2018 | | United Kingdom | June 1951 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| HAMMOND, Barbara Ann, Dr ACTIVE | Director | 05 Aug 2026 | | England | June 1961 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| HULL, William John ACTIVE | Director | 09 Jul 2015 | | England | March 1971 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| MILLER, Claire ACTIVE | Director | 25 Jan 2024 | | England | August 1986 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| NELSON, Sarah Kate, Dr ACTIVE | Director | 31 Jul 2026 | | England | January 1995 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| SHANMUGALINGAM, Shantha Ganesh ACTIVE | Director | 04 Oct 2018 | | England | February 1974 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| WILDBLOOD, Jane Elizabeth ACTIVE | Director | 25 Jan 2024 | | England | September 1958 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| COPELAND, Robin Norman RESIGNED | Secretary | 10 Jan 2005 | 31 Oct 2014 | | | Brookfield Cottage, Hyde Lane, Newnham, Glos, GL14 1HQ |
| HOUGHTON, Trevor Keith RESIGNED | Secretary | 08 Feb 2002 | 10 Jan 2005 | | | 101 Philip Street, Bedminster, Bristol, BS3 4DR |
| HOWARD, Martin Joseph RESIGNED | Secretary | | 25 Sep 1997 | | | 110 Aubrey Road, Bristol, Avon, BS3 3EU |
| LIPMAN, Peter Anand RESIGNED | Secretary | 25 Sep 1997 | 23 Sep 1999 | | | 20 All Saints Road, Clifton, Bristol, BS8 2JJ |
| ROBERTS, Simon John Le Grys RESIGNED | Secretary | 23 Sep 1999 | 06 Feb 2002 | | | 72 Sefton Park Road, Bristol, BS7 9AJ |
| WELFARE, Kaye Fiona Jean RESIGNED | Secretary | 31 Oct 2014 | 12 Oct 2023 | | | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| ALLAN, Geoffrey James Oakenfold RESIGNED | Director | 13 Jun 1996 | 25 Mar 1999 | United Kingdom | November 1948 | 49 Arnos Street, Totterdown, Bristol, Avon, BS4 3BS |
| BARTON, Hugh John Matthew, Prof RESIGNED | Director | 13 Jun 1996 | 03 Nov 2004 | England | September 1946 | 69 Bisley Road, Stroud, Gloucestershire, GL5 1HF |
| BOARDMAN, Brenda Mary, Dr RESIGNED | Director | 01 Jun 2002 | 11 Oct 2018 | United Kingdom | March 1943 | 33 Beech Croft Road, Oxford, Oxfordshire, OX2 7AY |
| BUNKER, David Alan Langley RESIGNED | Director | 01 Oct 2007 | 27 Mar 2009 | England | April 1951 | 7 Church Road, Bristol, BS7 8SA |
| CAPENER, Peter James RESIGNED | Director | 23 Nov 2007 | 01 Feb 2025 | England | July 1961 | 8a Dartmouth Avenue, Oldfield Park, Bath, Somerset, BA2 1AT |
| COOMBES, Tessa RESIGNED | Director | 30 Mar 2000 | 01 Feb 2001 | | November 1964 | 209 Coronation Road, Bristol, BS3 1RQ |
| COPELAND, Robin Norman RESIGNED | Director | | 31 Oct 2014 | United Kingdom | October 1949 | Brookfield Cottage, Hyde Lane, Newnham, Glos, GL14 1HQ |
| DENNETT-THORPE, Jane, Dr RESIGNED | Director | 04 Oct 2018 | 11 Jul 2024 | United Kingdom | January 1970 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| DISDEL, Elizabeth Akiko RESIGNED | Director | 25 Jan 2024 | 09 Oct 2025 | England | June 2000 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| ELLIS, Peter John RESIGNED | Director | 26 Jun 2014 | 25 Jan 2024 | England | January 1958 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| GARRAD, Andrew Douglas, Dr RESIGNED | Director | 13 Jun 1996 | 23 Mar 2018 | United Kingdom | November 1953 | Hill House, Folleigh Lane Long Ashton, Bristol, BS41 9JB |
| GOLDSWORTHY, Oona RESIGNED | Director | 13 Jun 1996 | 31 Jul 1997 | | August 1960 | 68 Upper Cheltenham Place, Bristol, BS6 5HR |
| HEGGIE, Nigel Peter RESIGNED | Director | | 12 Dec 1996 | | April 1946 | 2 Walcot Parade, Bath, Avon, BA1 5NF |
| HILES, Cheryl Dawn RESIGNED | Director | 26 Jan 2005 | 12 Oct 2010 | United Kingdom | February 1979 | Mill View, Hittisleigh, Devon, EX6 6LD |
| HOUGHTON, Trevor Keith RESIGNED | Director | 30 Mar 2000 | 10 Jan 2005 | England | June 1954 | 101 Philip Street, Bedminster, Bristol, BS3 4DR |
| HOWARD, Martin Joseph RESIGNED | Director | | 25 Sep 1997 | | May 1953 | 110 Aubrey Road, Bristol, Avon, BS3 3EU |
| JARMAN, Robin Andrew RESIGNED | Director | | 12 Dec 1996 | England | August 1952 | Hay Farm, Elton, Newnham, Glos, GL14 1JL |
| JONES, Felicity Rachel May RESIGNED | Director | 04 Oct 2018 | 12 Oct 2023 | England | May 1988 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| KELLY, Roger RESIGNED | Director | | 01 Oct 1992 | | November 1946 | Lapley Cottage, Purnace, Machynlleth, Powys, SY20 8PG |
| LEVETT, Roger RESIGNED | Director | 26 Jan 2005 | 02 Apr 2007 | England | May 1958 | 39 Cornwallis Crescent, Bristol, Avon, BS8 4PH |
| LIPMAN, Peter Anand RESIGNED | Director | 13 Jun 1996 | 23 Jan 2014 | England | May 1960 | 20 All Saints Road, Clifton, Bristol, BS8 2JJ |
| MAGGS, Robert Francis RESIGNED | Director | | 01 Nov 1992 | United Kingdom | July 1940 | 6 Dublin Crescent, Henleaze, Bristol, Somerset, BS9 4NA |
| MEEHAN, Patrick Robert RESIGNED | Director | 06 Jan 1992 | 01 Sep 2007 | | April 1957 | The Butts Rectory Gardens, Henbury, Bristol, BS10 7AQ |
| MITCHELL, Catherine Hilary Claire, Professor RESIGNED | Director | 01 May 2002 | 11 Oct 2018 | United Kingdom | March 1956 | 37, Castle Drive, Falmouth, Cornwall, TR11 4NF, England |
| OBEY, Anne RESIGNED | Director | 26 Mar 2012 | 17 Jul 2025 | United Kingdom | March 1963 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| PALMER, Colin RESIGNED | Director | 30 Mar 2000 | 18 Dec 2013 | United Kingdom | March 1948 | 7 Palmerston Road, Bristol, Avon, BS6 7RH |
| POW, Rebecca Faye RESIGNED | Director | 25 Apr 1996 | 31 Mar 1998 | England | October 1960 | TA3 |
| ROBERTS, Simon John Le Grys RESIGNED | Director | 01 Jul 1998 | 06 Feb 2002 | United Kingdom | April 1963 | 72 Sefton Park Road, Bristol, BS7 9AJ |
| ROWE, Janet, Dr RESIGNED | Director | | 15 May 1993 | | December 1947 | 22 Claremont Avenue, Bristol, Avon, BS7 8JE |
| SAGE, James RESIGNED | Director | 13 Jun 1996 | 30 Sep 2004 | | June 1950 | 27 Briarside Road, Westbury On Trym, Bristol, Avon, BS10 6JB |
| STENTON, Alison RESIGNED | Director | 09 Jan 2003 | 25 Jun 2007 | | March 1971 | 78 Broadmoor Lane, Upper Weston, Bath, BA1 4LB |
| VERNON, Christopher Leonard RESIGNED | Director | 06 Oct 2008 | 13 Oct 2022 | Wales | January 1978 | St James Court, St. James Parade, Bristol, BS1 3LH, England |
| WELFARE, Kaye Fiona Jean RESIGNED | Director | 26 Jun 2014 | 01 Feb 2025 | England | March 1960 | St James Court, St. James Parade, Bristol, BS1 3LH, England |