| JOHNSON, William Edwin ACTIVE | Secretary | 28 Nov 2018 | | | | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| DENNETT, Michael ACTIVE | Director | 01 Apr 2015 | | England | September 1967 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| KERRY, Philip ACTIVE | Director | 17 Dec 2013 | | England | August 1970 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| WINGFIELD, Ursula Cornelia ACTIVE | Director | 01 Aug 2020 | | England | August 1967 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| WONG, May ACTIVE | Director | 01 Aug 2026 | | Australia | February 1979 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| FERRISS, Mary Elizabeth RESIGNED | Secretary | 07 Jun 2000 | 28 Sep 2015 | | | Summit One, Summit Avenue, Summit One, Summit Avenue, Farnborough, Hants, GU14 0FB, England |
| GAINES, Jeffrey RESIGNED | Secretary | 30 Jun 1992 | 07 Jun 2000 | | | Highfield Lodge, Heckfield, Hampshire, RG27 0LD |
| MACLACHLAN, Ronald RESIGNED | Secretary | | 30 Jun 1992 | | | 51 Johnsburn Road, Balerno, Midlothian, EH14 7BB |
| WOOLLEY, Gillian Mary RESIGNED | Secretary | 15 Jan 2002 | 28 Nov 2018 | | | Summit One, Summit Avenue, Summit One, Summit Avenue, Farnborough, Hants, GU14 0FB, England |
| BERNING, Klaus RESIGNED | Director | 01 Jan 1999 | 31 Dec 2001 | | October 1957 | Flursteasse 6e, Hohenlinden, 85664, Germany |
| CHUHAN, John RESIGNED | Director | 10 Mar 2008 | 01 Jul 2008 | England | March 1973 | 3, Beechcroft Close, Twyford, Winchester, Hants, SO21 1NE |
| DYE, Keith Gavin RESIGNED | Director | 01 Oct 2005 | 27 Feb 2010 | United Kingdom | September 1961 | Flat 11 Consero Court, 97 Brooklands Road, Weybridge, Surrey, KT13 0RW |
| ESSIG, Tobias Ambros RESIGNED | Director | 01 May 2013 | 01 Aug 2020 | England | March 1970 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| FERREIRA, Talita RESIGNED | Director | 01 Nov 2005 | 28 Feb 2013 | United Kingdom | May 1971 | Europa House, Bartley Way, Hook, Hampshire, RG27 9UF |
| FINZI, Manfred RESIGNED | Director | | 30 Jun 1992 | | February 1949 | 25 Esher Place Avenue, Esher, Surrey, KT10 8PU |
| GASKELL, Kevin Derek RESIGNED | Director | 20 Mar 1997 | 01 Apr 1999 | | November 1958 | 17 Chervil Way, Burghfield Common, Reading, Berkshire, RG7 3YX |
| GLASS, Alan Graham RESIGNED | Director | | 30 Jun 1992 | England | August 1934 | 20 St Anthonys Road, Bournemouth, Dorset, BH2 6PD |
| GREEN, Richard RESIGNED | Director | 16 Aug 2002 | 31 Dec 2002 | | August 1960 | 42 Endeavour Way, Hythe Marina Village, Hythe, Hampshire, SO45 6DX |
| GRIFFITHS, Robert James RESIGNED | Director | 01 Apr 1999 | 31 Dec 2001 | | June 1953 | 1 Snelsmore Barns, Snelsmore, Newbury, Berkshire, RG14 3BU |
| HANNAH, David Wilson RESIGNED | Director | 15 Jan 2002 | 31 Jan 2005 | | November 1961 | 135 Finchampstead Road, Wokingham, Berkshire, RG40 3EX |
| HONEYBALL, William RESIGNED | Director | | 31 Dec 1996 | United Kingdom | October 1945 | Tenby Croft, Appleby Street, Cheshunt, Hertfordshire, EN7 6PU |
| HOOK, Peter Francis RESIGNED | Director | | 30 Jun 1992 | England | May 1944 | Treetops, 8 Queenswood Drive, Ferndown, Dorset, BH22 9SU |
| JORDAN, Robert Michael RESIGNED | Director | 14 Jun 2005 | 01 Jan 2018 | United Kingdom | March 1958 | Summit One, Summit Avenue, Summit One, Summit Avenue, Farnborough, Hants, GU14 0FB, England |
| KALINKE, Christian Eberhard RESIGNED | Director | 27 Feb 2010 | 01 Apr 2011 | Germany | April 1957 | Europa House, Bartley Way, Hook, Hampshire, RG27 9UF |
| KALINKE, Christian Eberhard RESIGNED | Director | 01 Feb 2006 | 01 Apr 2009 | | April 1957 | Richard Wagner Strasse 21, 82335 Berg Am Starnberger Spe, Germany |
| KERP, Petra Annelore RESIGNED | Director | 16 Sep 1996 | 07 Jun 2000 | | November 1953 | 52 Sandy Lane, Richmond, Surrey, TW10 7EL |
| KERRY, Phillip RESIGNED | Director | 01 Feb 2005 | 30 Nov 2005 | | August 1970 | 69 Pine Road, Chandlers Ford, Eastleigh, Hampshire, SO53 1JU |
| LEITH, Tracey June RESIGNED | Director | 01 Jan 2018 | 31 Aug 2024 | South Africa | July 1969 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| LORENZ, Gunter RESIGNED | Director | 07 Apr 1994 | 01 Jan 1999 | | November 1942 | Ainmullerstrasse 22, 80801 Munich, Germany |
| MACLACHLAN, Ronald RESIGNED | Director | | 30 Jun 1992 | | May 1948 | 51 Johnsburn Road, Balerno, Midlothian, EH14 7BB |
| MOHR, Michael Klaus Edwin RESIGNED | Director | 01 Jul 2021 | 31 Jul 2026 | Germany | September 1967 | Summit One, Summit Avenue, Farnborough, GU14 0FB, England |
| MUNK, Frank Uwe RESIGNED | Director | 07 Jun 2000 | 17 Jun 2005 | | December 1955 | 14 Sandy Lane, Richmond, Surrey, TW10 7EL |
| NIEDERNHUBER, Guenter, Dr RESIGNED | Director | 01 Jan 2001 | 01 Feb 2006 | | August 1958 | Simmerleinplatz 8, Munich, Bavaria 80992, FOREIGN, Germany |
| PAYSEN, Luder RESIGNED | Director | 30 Jun 1992 | 02 Feb 1994 | | March 1944 | 8137 Berg 1, Backergasse 11a, Berg 8137 |
| PURVES, Thomas Finlayson Grant RESIGNED | Director | | 20 Mar 1997 | | November 1948 | The Old Inn, Aldworth, Reading, Berkshire, RG8 9RL |
| ROEMER, Peter RESIGNED | Director | 01 Apr 2009 | 01 May 2010 | Germany | July 1960 | Europa House, Bartley Way, Hook, Hampshire, RG27 9UF |
| SMITH, Ian Charles RESIGNED | Director | 01 Apr 2011 | 30 Jul 2015 | England | September 1970 | Europa House, Bartley Way, Hook, Hampshire, RG27 9UF |
| WINGFIELD, Ursula Cornelia RESIGNED | Director | 01 Jul 2010 | 28 Feb 2011 | Germany | August 1967 | Europa House, Bartley Way, Hook, Hampshire, RG27 9UF |