| TURNER, Paula Anne ACTIVE | Secretary | 26 Aug 1998 | | | | Sunnycroft, Nupend, Stonehouse, Gloucestershire, GL10 3SP, England |
| AITKEN, Fiona Jean, Dr ACTIVE | Director | 28 Sep 2019 | | England | November 1943 | 8, Caledonia Place, Bristol, BS8 4DH, England |
| CHANDA-GOOL, Sofia, Dr ACTIVE | Director | 18 Nov 2009 | | England | December 1957 | Mispickel, Danescombe Valley, Calstock, Cornwall, PL18 9RZ, England |
| SAUNDERS, Lucy Amelia Routledge ACTIVE | Director | 20 Oct 1998 | | England | August 1973 | 64, Falmouth Road, Bishopston, Bristol, BS7 8PX, England |
| TURNER, Paula Anne ACTIVE | Director | 26 Aug 1998 | | England | March 1968 | Sunnycroft, Nupend, Stonehouse, Gloucestershire, GL10 3SP, England |
| PACKMAN, Judith Lynne RESIGNED | Secretary | | 26 Aug 1998 | | | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| BEED, Christopher Martin Vermulen RESIGNED | Director | | 28 Aug 1997 | | March 1968 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| DONAGHY, David RESIGNED | Director | 28 Sep 2019 | 26 Mar 2021 | England | January 1991 | 8, Caledonia Place, Bristol, BS8 4DH, England |
| DUGGAN, Nicholas Terance RESIGNED | Director | 08 Jun 2005 | 18 Nov 2009 | United Kingdom | February 1958 | Orchard Farm, Bristol Road Wraxall, Bristol, BS48 1NE |
| HADDEN, Rhys RESIGNED | Director | 08 Jun 2005 | 20 Aug 2008 | | October 1978 | 8 Caledonia Place, Clifton, Bristol, BS8 4DH |
| HARRIS, Deborah RESIGNED | Director | 14 Apr 2004 | 05 Dec 2018 | Germany | August 1961 | 1, Neumattenstrasse, 79102 Freiburg, Germany |
| NEWSTEAD, Charlotte Victoria RESIGNED | Director | 08 May 2004 | 14 Dec 2015 | England | July 1972 | Basement Flat, 8 Caledonia Place, Clifton, Bristol, BS8 4DH, England |
| NORMAN, Adrian RESIGNED | Director | 25 Mar 1994 | 07 Oct 1998 | | December 1951 | 8 Caledonia Place, Clifton, Bristol, BS8 4DH |
| PACKMAN, Judith Lynne RESIGNED | Director | | 29 Jan 1999 | | June 1948 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| PRITCHARD, Michael George RESIGNED | Director | | 09 Sep 1993 | | November 1953 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| PYBUS, Rupert RESIGNED | Director | 21 Mar 1994 | 03 Aug 1998 | | December 1965 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| TREWHELLA, William James RESIGNED | Director | | 28 Mar 2002 | | January 1959 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |
| TUCKER, Jonathan Clifford RESIGNED | Director | | 17 Dec 1993 | | November 1959 | 8 Caledonia Place, Clifton, Bristol, Avon, BS8 4DH |