| BRAVARD, Wyman ACTIVE | Secretary | 15 Jun 2005 | | | | 7550 Ih 10 West, Suite 400, San Antonio, Tx 78229-5616, United States |
| BRAVARD, Wyman ACTIVE | Director | 02 Jun 1994 | | United States | December 1953 | 7550 Ih 10 West, Suite 400, San Antonio, Tx 78229-5616, United States |
| FRIGSTAD, David ACTIVE | Director | | | United States | December 1954 | 7550 Ih 10 West, Suite 400, San Antonio, Tx 78229-5616, United States |
| COOPER, Jeffrey Michael, Vice President RESIGNED | Secretary | 15 Apr 1992 | 01 Jan 1993 | | | 4 Grosvenor Gardens, London, SW1W 0DH |
| COOPER, Jeffrey Michael, Vice President RESIGNED | Secretary | | 10 Jul 1993 | | | 4 Grosvenor Gardens, London, SW1W 0DH |
| MOORE, Donna Kay RESIGNED | Secretary | | 07 Apr 1992 | | | 4 Grosvenor Gardens, London, SW1W 0DH |
| SMITHSON, Maurice Ralph RESIGNED | Secretary | 01 Aug 1995 | 15 Jun 2005 | | | 4100 Chancellor Court, Oxford Business Park South, Oxford, OX4 2GX |
| WHALLEY, Ann Elizabeth RESIGNED | Secretary | 01 Jan 1993 | 10 Jul 1992 | | | 47 Rothbury Walk, Park Lane, London, N17 0PW |
| WHALLEY, Ann Elizabeth RESIGNED | Secretary | | 01 Aug 1995 | | | 47 Rothbury Walk, Park Lane, London, N17 0PW |
| APPLEYARD, Christopher Mark Kenelm RESIGNED | Director | 01 Aug 1998 | 16 Jan 2004 | | October 1956 | Glendene Heathfield Road, High Wycombe, Buckinghamshire, HP12 4DQ |
| COOPER, Jeffrey Michael, Vice President RESIGNED | Director | 04 Jul 1992 | 19 Jan 1993 | | May 1956 | 4 Grosvenor Gardens, London, SW1W 0DH |
| CROSS, Mary RESIGNED | Director | | 04 Jul 1992 | | March 1936 | 233 Carter Road, Princeton, New Jersey 08540, FOREIGN, Usa |
| CROSS, Theodore Lamont RESIGNED | Director | | 04 Jul 1992 | | February 1924 | 233 Carter Road, Princeton, New Jersey 08540, FOREIGN, Usa |
| FRIGSTAD, David RESIGNED | Director | 19 Jan 1993 | 10 Jul 1992 | | December 1954 | 2525 Charleston Road, Mt View California, CA94043, Usa |
| GOLE, William Joseph RESIGNED | Director | | 10 Jul 1993 | | December 1944 | 4 Grosvenor Gardens, London, SW1W 0DH |
| HARTLEY, Stephen Colin RESIGNED | Director | 05 Feb 1993 | 10 Jul 1992 | | October 1949 | 20 Circus Street, London, SE10 8SN |
| HARTLEY, Stephen Colin RESIGNED | Director | | 01 Feb 1996 | | October 1949 | 20 Circus Street, London, SE10 8SN |
| KURSCH, Elaine RESIGNED | Director | | 10 Jul 1992 | | October 1951 | 486 Ayers Place, Oceanside, New York 11572, FOREIGN, Usa |
| LEFEVER, Steven Walter RESIGNED | Director | 01 Nov 2008 | 18 Oct 2016 | Poland | July 1957 | Ul Podchorazych 71 M 8, Warsaw, 00-722, Poland |
| MOORE, Donna Kay RESIGNED | Director | | 04 Jul 1992 | | February 1946 | 4 Grosvenor Gardens, London, SW1W 0DH |
| PALAZZOLO, Joseph RESIGNED | Director | | 04 Jul 1992 | | February 1950 | 294 Muttontown Avenue, Muttontown, New York, FOREIGN, Usa |
| SMALL, Andrew Bruce RESIGNED | Director | 01 Feb 1996 | 01 Feb 1996 | | September 1961 | 32 Princes Road, Teddington, Middlesex, TW11 0RW |
| SMALL, Andrew Bruce RESIGNED | Director | | 08 Apr 2004 | | September 1961 | 32 Princes Road, Teddington, Middlesex, TW11 0RW |
| ZUTSHI, Aroop RESIGNED | Director | 08 Apr 2004 | 13 Dec 2016 | Usa | November 1961 | 7550 Ih 10 West, Suite 400, San Antonio, Tx 78229-5616, Usa |