| CREW, Sheila Alice ACTIVE | Secretary | 19 Sep 2018 | | | | Flat 4, Avondale House, Wellington Square, Cheltenham, GL50 4JS, England |
| ADAMS, Patricia Valerie ACTIVE | Director | 21 Jun 2019 | | England | April 1943 | Avondale House,, Flat 2 Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| CREW, Sheila Alice ACTIVE | Director | 10 Oct 2011 | | England | October 1948 | Flat 4, Avondale House, Wellington Square, Cheltenham, GL50 4JS, England |
| DERMONT, Mark Andrew, Dr ACTIVE | Director | 01 Jul 2011 | | United Kingdom | July 1980 | Flat 4, Avondale House, Wellington Square, Cheltenham, GL50 4JS, England |
| HAMPSON, Neil Edward John ACTIVE | Director | 23 Jul 2026 | | England | May 1967 | 3, Avondale House, Wellington Square, Cheltenham, Gloucester, GL50 4JS, England |
| HAMPSON, Rachael Sarah ACTIVE | Director | 23 Jul 2026 | | England | October 1966 | 3, Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| HUMPHREYS, Dean ACTIVE | Director | 20 Nov 2015 | | United Kingdom | May 1958 | 7 Birch Close, Birch Close, Wrecclesham, Farnham, GU10 4TJ, United Kingdom |
| SALEHI SADAGHIANI, Solmaz, Dr ACTIVE | Director | 01 Jul 2011 | | United Kingdom | December 1980 | Flat 4, Avondale House, Wellington Square, Cheltenham, GL50 4JS, England |
| COULTER, Claire Louisa RESIGNED | Secretary | 16 May 2014 | 15 Nov 2015 | | | 1a Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| CREW, Sheila RESIGNED | Secretary | 15 Nov 2015 | 14 May 2016 | | | Flat 4, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| CREW, Sheila Alice RESIGNED | Secretary | 30 Jul 2012 | 16 May 2014 | | | Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS |
| FOWLER, Peter Ronald RESIGNED | Secretary | | 17 Sep 1992 | | | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| JONES, Carol RESIGNED | Secretary | 17 Mar 2006 | 31 Mar 2007 | | | 1a Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS |
| KELLY, Paul Raymond Bergin RESIGNED | Secretary | 31 Mar 2007 | 30 Sep 2011 | | | The Penthouse, Avondale House,, Wellington Square, Cheltenham, GL50 4JS |
| LETHBRIDGE, Anne RESIGNED | Secretary | 04 Apr 2016 | 05 Sep 2018 | | | Flat 2, Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS, United Kingdom |
| LETHBRIDGE, Anne RESIGNED | Secretary | 18 Sep 1992 | 17 Mar 2006 | | | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| COULTER, Claire Louisa RESIGNED | Director | 16 Apr 2014 | 15 Nov 2015 | United Kingdom | February 1983 | Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| COULTER, William Benjamin George RESIGNED | Director | 18 Aug 2012 | 15 Nov 2015 | United Kingdom | August 1980 | Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| COWARD, Lynn RESIGNED | Director | 19 Sep 2018 | 20 Jun 2019 | England | July 1952 | Flat 2, Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS, England |
| EDWARDS, Frances RESIGNED | Director | 30 Jul 2012 | 17 Aug 2012 | England | June 1983 | Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS |
| EDWARDS, James RESIGNED | Director | 31 Mar 2007 | 17 Aug 2012 | England | July 1980 | 1a Avondale House Wellington Square, Cheltenham, Glos, GL50 4JS |
| FOWLER, Peter Ronald RESIGNED | Director | | 17 Sep 1992 | | | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| GRIFFIN, Anita Gwyneth RESIGNED | Director | 06 Feb 2021 | 20 Jul 2026 | United Kingdom | January 1962 | Flat 3, Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS, England |
| JENNINGS, Sian Rachel RESIGNED | Director | | 30 Oct 2003 | | November 1958 | Avondale House, Wellington Square, Cheltenham, Gloucester, GL50 4JS |
| JONES, Carol RESIGNED | Director | 17 Mar 2006 | 31 Mar 2007 | | November 1973 | 1a Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS |
| KELLY, Paul Raymond Bergin RESIGNED | Director | 30 Oct 2003 | 30 Sep 2011 | England | February 1952 | The Penthouse, Avondale House,, Wellington Square, Cheltenham, GL50 4JS |
| KNIGHT, Frances RESIGNED | Director | 31 Mar 2007 | 30 Jul 2012 | England | June 1983 | 1a Avondale House Wellington Square, Cheltenham, Glos, GL50 4JS |
| LETHBRIDGE, Anne RESIGNED | Director | 18 Sep 1992 | 12 Sep 2018 | United Kingdom | August 1935 | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| LETHBRIDGE, Henry James RESIGNED | Director | | 31 Mar 1993 | | September 1923 | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| ROTHMAN, Juanita RESIGNED | Director | 30 Oct 1996 | 19 Dec 2019 | England | October 1925 | Avondale House, Wellington Square, Cheltenham, Gloucestershire, GL50 4JS |
| ROTHMAN, Nathan RESIGNED | Director | | 31 Mar 1993 | | January 1915 | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| ROTHMAN, Nathan RESIGNED | Director | | 06 Oct 1998 | | January 1915 | Avondale House, Wellington Square, Cheltenham, Glos, GL50 4JS |
| SALEHI-SADAGHIANI, Reza Gholi RESIGNED | Director | 01 Jun 2010 | 01 Jul 2010 | England | May 1942 | 1b, Avondale House, Wellington Sq, Cheltenham, Gloucestershire, GL50 4JS, England |