| AUTON, Lucy Charlotte, Dr ACTIVE | Director | 01 Oct 2019 | | United Kingdom | September 1991 | Flat 2 James House, 47b James St, Oxford, OX4 1EU, United Kingdom |
| KINLEY, Andrew Alexander ACTIVE | Director | 01 Oct 2019 | | France | June 1956 | 9, Avenue Du Bijou, Ferney-Voltaire, 01210, France |
| AMOOS-KERSCHNER, Sabine RESIGNED | Secretary | 08 Jun 2008 | 17 Sep 2013 | | | Flat 3, James House, 47b James St, Oxford, Oxfordshire, OX4 1EU |
| BAHADUR, Aruna RESIGNED | Secretary | 17 Sep 2013 | 22 Jan 2018 | | | Flat 5, 216 Ladbroke Grove, London, W10 5LU, United Kingdom |
| FAIRWEATHER TALL, Stephen Joseph RESIGNED | Secretary | 26 Jul 2002 | 08 Jun 2008 | | | Flat 2 James House, 47b James Street, Oxford, Oxfordshire, OX4 1EU |
| HANSEN, Peter Christopher, Dr RESIGNED | Secretary | 22 Jan 2018 | 08 Dec 2025 | | | James House, 47b James Street, Oxford, OX4 1EU |
| LOVERIDGE, Martin RESIGNED | Secretary | 02 Jun 1995 | 07 Apr 1997 | | | 107 Old High Street, Headington, Oxford, OX3 9HP |
| MITCHELL, Moira Julia RESIGNED | Secretary | 07 Apr 1997 | 25 Jul 2002 | | | 10 Cranham Terrace, Oxford, OX2 6DG |
| ROBERTSON, Ruth Mary RESIGNED | Secretary | 08 Nov 1994 | 02 Jun 1995 | | | 31 Berechurch Road, Colchester, Essex, CO2 9PW |
| WILES, Philip George RESIGNED | Secretary | 27 Aug 1993 | 08 Nov 1994 | | | Bramley House Axes Lane, Redhill, Surrey, RH1 5QL |
| AMOOS KERSCHNER, Sabine RESIGNED | Director | 01 Jun 1995 | 17 Sep 2013 | United Kingdom | May 1955 | Flat 3 James House, 47b James Street, Oxford, Oxfordshire, OX4 1EU |
| BAHADUR, Aruna RESIGNED | Director | 15 Sep 2012 | 01 Oct 2019 | United Kingdom | April 1953 | Flat 5, 216 Ladbroke Grove, London, W10 5LU, United Kingdom |
| BARKER, Pieter-Paul RESIGNED | Director | 01 Jun 1995 | 30 Aug 1996 | | November 1967 | Flat 2 James House, James Street, Oxford, Oxfordshire, OX4 1EU |
| CLARKE, Dean Leonard RESIGNED | Director | 27 Aug 1993 | 02 Jun 1995 | | February 1969 | 18 Rosemead, South Benfleet, Essex, SS7 4JQ |
| FAIRWEATHER TALL, Stephen Joseph RESIGNED | Director | 26 Jul 2002 | 08 Jun 2008 | | March 1977 | Flat 2 James House, 47b James Street, Oxford, Oxfordshire, OX4 1EU |
| FITZSIMON, Gary RESIGNED | Director | 08 Jun 2008 | 07 Jun 2011 | United Kingdom | January 1979 | Flat 2, James House, 47b James St, Oxford, Oxfordshire, OX4 1EU |
| HANSEN, Peter Christopher, Dr RESIGNED | Director | 01 Jun 1995 | 08 Jan 2026 | United Kingdom | September 1963 | Flat 1, James House, 47b James Street, Oxford, Oxfordshire, OX4 1EU |
| LEVY, Sara RESIGNED | Director | 01 Nov 2013 | 01 Jan 2018 | Malaysia | September 1958 | 35, Jalan Tr 2/5, Tropicana Gcr, Petaling Jaya, Selangor 47410, Malaysia |
| MITCHELL, Moira Julia RESIGNED | Director | 07 Apr 1997 | 25 Jul 2002 | | July 1965 | 10 Cranham Terrace, Oxford, OX2 6DG |
| ROBERTSON, Ruth Mary RESIGNED | Director | 27 Aug 1993 | 02 Jun 1995 | | May 1964 | 31 Berechurch Road, Colchester, Essex, CO2 9PW |