| MOLLICA, James ACTIVE | Secretary | 30 Sep 2021 | | | | 50, Lothian Road, Festival Square, Edinburgh, EH3 9WJ, Scotland |
| MOLLICA, James ACTIVE | Director | 30 Sep 2021 | | United States | November 1965 | 50, Lothian Road, Festival Square, Edinburgh, EH3 9WJ, Scotland |
| ARMITAGE, John RESIGNED | Secretary | 25 Apr 2000 | 15 Aug 2006 | | | 3 Wesley Gate, Queens Road, Reading, Berkshire, RG1 4AP |
| BRICKHILL, Timothy David RESIGNED | Secretary | | 25 Apr 2000 | | | Wesley Gate 68-82 Queens Road, Reading, Berkshire, RG1 4BP |
| CASPER, Mark John RESIGNED | Secretary | 01 Feb 2012 | 30 Sep 2021 | | | 50, Lothian Road, Festival Square, Edinburgh, EH3 9WJ, Scotland |
| BURNESS PAULL LLP RESIGNED | Secretary | 01 Feb 2012 | 25 Oct 2024 | | | 50, Lothian Road, Festival Square, Edinburgh, EH3 9WJ, Scotland |
| JAMES COWPER TRUSTEES LIMITED RESIGNED | Secretary | 15 Aug 2006 | 01 Feb 2012 | | | 3 Wesley Gate, Queen's Road, Reading, Berkshire, RG1 4AP |
| BECK, Fred Gordon RESIGNED | Director | | 17 Mar 1993 | | July 1937 | 44 Anderson Way, Menlow Park, California 94025, Usa |
| BYRD, Michael James RESIGNED | Director | 24 May 1994 | 30 Apr 1999 | | June 1960 | 14858 Gypsy Hill Road, Saratoga, California Ca 95070, Usa |
| CASPER, Mark John RESIGNED | Director | 01 Feb 2012 | 30 Sep 2021 | United States | August 1967 | 50, Lothian Road, Festival Square, Edinburgh, EH3 9WJ, Scotland |
| GIFFORD, John Franklin RESIGNED | Director | | 05 Feb 2007 | | January 1941 | 165 Farm Road, Woodside, California 94062, FOREIGN, Usa |
| JASPER, Carl RESIGNED | Director | 01 Nov 1999 | 02 Feb 2007 | | June 1956 | 6922 Serenity Way, San Jose, California 95120, FOREIGN, Usa |
| MEDLIN, Edwin RESIGNED | Director | 17 May 2007 | 14 Jun 2021 | United States | January 1957 | 11275 Summit Wood Road, Los Altos Hills, 94022 California, United States |
| RIGG, Charles G RESIGNED | Director | 28 Jan 1998 | 01 Feb 2012 | Usa | October 1943 | 2198 Greenways Drive, Woodside, California, CA94062, Usa |
| SLATER, Richard Elmer RESIGNED | Director | | 28 Jan 1998 | | January 1951 | 1168 A La Rocheile, Terrace, Sunnyvale, California 94087, Usa |