| PATTERSON, John Mark ACTIVE | Secretary | 28 Mar 2008 | | | | 4 Frieth Road, Marlow, Bucks, SL7 2QT |
| BUDGE, James William ACTIVE | Director | 26 Jan 2006 | | Usa | November 1966 | 10 Dillon Lane, Redwood City, Ca 94061, Usa |
| ROJAS, Pablo ACTIVE | Director | 13 Oct 2006 | | England | July 1966 | 27 Chestnut Avenue, Wokingham, Berkshire, RG41 3HW |
| YU, Stephen ACTIVE | Director | 23 May 2006 | | Usa | September 1965 | 140 N. Balsamina Way, Portola Valley, California 94028, 94028, Usa |
| ANTHONY, John Stuart Frazer RESIGNED | Secretary | 23 May 2006 | 13 Oct 2006 | | | 62 London Road, Twyford, Berkshire, RG10 9EY |
| BITA, Ildiko RESIGNED | Secretary | 26 Oct 2001 | 23 May 2006 | | | 5d Fawley Road, West Hampstead, London, NW6 1SL |
| MOREA, Victor Rudolph RESIGNED | Secretary | 21 Feb 1997 | 10 Dec 1997 | | | 20 Yarnton Close, Reading, Berkshire, RG4 8UW |
| NUNN, Colin Vincent Austin RESIGNED | Secretary | 10 Dec 1997 | 26 Oct 2001 | | | Blackhills, Cobbetts Hill, Weybridge, Surrey, KT13 0UA |
| RYAN, James Patrick RESIGNED | Secretary | 13 Oct 2006 | 28 Mar 2008 | | | 3 Gloucester Walk, London, W8 4HZ |
| VEVERS, John, Colonel RESIGNED | Secretary | 22 Dec 1993 | 20 Sep 1996 | | | Herons Court 20 Eriswell Road, Walton On Thames, Surrey, KT12 5DH |
| WARREN, Keith George, Dr RESIGNED | Secretary | 20 Sep 1996 | 21 Feb 1997 | | | Oak Farm Oast Lenham Road, Headcorn, Ashford, Kent, TN27 9TU |
| WARREN, Keith, Dr RESIGNED | Secretary | | 22 Dec 1993 | | | Hawthorn House Elm Lane, Lower Earley, Reading, Berkshire, RG6 2UG |
| ACLAND, Simon Hugh Verdon RESIGNED | Director | 02 Oct 1996 | 18 Jun 1999 | United Kingdom | March 1958 | Charlwood Lodge, 42 Charlwood Road Putney, London, SW15 1PW |
| ANTHONY, John Stuart Frazer RESIGNED | Director | 13 Oct 2003 | 21 Oct 2007 | | October 1965 | 24-Hs Wouwermanstraat, Amsterdam, 1071LZ, The Netherlands |
| BROOKE, Michael John RESIGNED | Director | 03 Oct 1996 | 18 Jun 1999 | England | October 1941 | Woods Farm Windlesham Road, Chobham, Surrey, GU24 8SY |
| DUNN, Brian Richard RESIGNED | Director | 19 Feb 1998 | 02 Nov 1998 | | July 1956 | 1942 Los Altos Drive, San Mateo 94402, California Usa, FOREIGN |
| HALIFAX, Ian RESIGNED | Director | 10 Dec 2003 | 14 Jan 2005 | | September 1960 | 583 15th Avenue, San Francisco, California, FOREIGN, Usa |
| HILLBERG, Loren Edward RESIGNED | Director | 26 Jan 2006 | 23 May 2006 | United States | May 1958 | 33 Ashfield Road, Atherton, California 94027, United States |
| INSKIP, Anthony Dennis RESIGNED | Director | 01 May 2003 | 23 Jun 2003 | | October 1967 | 39 All Saints Rise, Warfield, Bracknell, Berkshire, RG42 3DS |
| KREPICK, William Alexander RESIGNED | Director | 02 Nov 1998 | 26 Jan 2006 | Usa | June 1945 | 1458, Meadow Lane, Mountain View, California, CA 94040, United States |
| MARTENSSON, Nils Erik Vilhelm RESIGNED | Director | 05 Aug 1993 | 18 Jun 1999 | United Kingdom | February 1938 | Stanyards Stanners Hill, Chertsey Road, Chobham, Surrey, GU24 8JE |
| MARTENSSON, Patrick RESIGNED | Director | 03 Jul 1998 | 18 Jun 1999 | | January 1966 | 3 Lime Tree Walk, Virginia Water, Surrey, GU25 4SW |
| NEWMAN, Peter Alfred RESIGNED | Director | | 18 Jun 1999 | | June 1945 | Hawthorn House, Elm House, Lower Earley Reading, Berkshire, RG6 5UG |
| NUNN, Colin Vincent Austin RESIGNED | Director | 14 Oct 1999 | 31 Jan 2006 | England | January 1963 | Blackhills, Cobbetts Hill, Weybridge, Surrey, KT13 0UA |
| RYAN, James Patrick RESIGNED | Director | 31 Jan 2006 | 28 Mar 2008 | | January 1967 | 3 Gloucester Walk, London, W8 4HZ |
| RYAN, John Oliver RESIGNED | Director | 28 May 2003 | 26 Jan 2006 | Usa | July 1945 | 1210 Canada Road, Woodside, California 94062, Usa |
| SIMMONS, David Norman RESIGNED | Director | 11 Dec 2000 | 01 May 2003 | United Kingdom | June 1945 | 9 St Augustines Road, London, NW1 9RL |
| VEVERS, John, Colonel RESIGNED | Director | 30 Nov 1993 | 20 Sep 1996 | | September 1920 | Herons Court 20 Eriswell Road, Walton On Thames, Surrey, KT12 5DH |
| VIEGAS, Victor RESIGNED | Director | 02 Nov 1998 | 31 Jul 1999 | | March 1957 | 1341 Orleans Dr, Sunnyvale, Santa Clara, 97089, Usa |
| WARREN, Keith George, Dr RESIGNED | Director | | 21 Feb 1997 | England | May 1935 | Oak Farm Oast Lenham Road, Headcorn, Ashford, Kent, TN27 9TU |