| DUGAN, Kathryn Alexis ACTIVE | Director | 24 Jan 2022 | | United States | September 1977 | 8235, Forsyth Boulevard, Suite 100, St. Louis, Missouri, 63105, United States |
| HAMPTON, Sara Beth ACTIVE | Director | 24 Jan 2022 | | United States | July 1976 | 8235, Forsyth Boulevard, Suite 100, St. Louis, Missouri, 63105, United States |
| POLDAN, Jonathan Peter ACTIVE | Director | 24 Jan 2022 | | United States | March 1983 | 8235, Forsyth Boulevard, Suite 100, St. Louis, Missouri, 63105, United States |
| BRENNAN, Mark Anthony RESIGNED | Secretary | 27 Sep 2002 | 31 Jan 2005 | | | 54 Salisbury Road, Barnet, Hertfordshire, EN5 4JN |
| CLARE, Brian RESIGNED | Secretary | | 04 Jun 1993 | | | 12 Crabtree Lane, Hemel Hempstead, Hertfordshire, HP3 9EG |
| PARMAR, Pradeep RESIGNED | Secretary | 31 Jan 2005 | 20 May 2015 | | | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| SWAN, Alan William RESIGNED | Secretary | 05 Jun 1993 | 31 Dec 1995 | | | Lakedown House, Swife Lane Broad Oak, Heathfield, East Sussex, TN21 8UX |
| WOOD, Mark Alan RESIGNED | Secretary | 31 Dec 1995 | 27 Sep 2002 | | | 3 Oakland View, Oaklands, Welwyn, Hertfordshire, AL6 0RJ |
| ANGELETTE, Benjamin Joseph RESIGNED | Director | 19 Jun 2020 | 24 Jan 2022 | United States | April 1980 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| BAHT, Rashpal RESIGNED | Director | 17 Oct 2003 | 20 May 2015 | United Kingdom | March 1963 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| BOSS, Emily Kellum, Mrs. RESIGNED | Director | 20 May 2015 | 19 Jun 2020 | United States | January 1962 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| BRENNAN, Mark Anthony RESIGNED | Director | 27 Sep 2002 | 20 May 2015 | United Kingdom | July 1969 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| DRABIK, John Joseph RESIGNED | Director | 19 Jun 2020 | 24 Jan 2022 | United States | October 1972 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| EDWARDS, Kym Mcalpine, Mr. RESIGNED | Director | 28 Feb 1997 | 31 Jan 2003 | United Kingdom | June 1943 | 41 Walham Grove, London, SW6 1QR |
| FOLEY, Marsha Suzanne RESIGNED | Director | 21 Jul 1992 | 31 Aug 1995 | | December 1946 | 9 Rosscourt Mansions, 13 Buckingham Palace Road, London, SW1W 0PR |
| GALLWEY, Peter Hoppner RESIGNED | Director | | 03 Apr 1995 | | November 1942 | 17 Chemin Du Hameau, 1255 Veyrier - Geneva, Switzerland |
| GORMAN, Timothy William RESIGNED | Director | 15 Sep 2017 | 19 Jun 2020 | United States | September 1960 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| HAMM, Brian Keith RESIGNED | Director | 20 May 2015 | 08 Jun 2017 | United States | September 1973 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| KIM, Hannah Hyunjin RESIGNED | Director | 19 Jun 2020 | 23 Jul 2021 | United States | December 1977 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| LAVIGNE, Mark Stephen RESIGNED | Director | 20 May 2015 | 19 Jun 2020 | United States | August 1971 | Sword House, Totteridge Road, High Wycombe, Bucks, HP13 6DG |
| MAERKI, Johannes, Managing Director RESIGNED | Director | | 17 Jul 1992 | | February 1947 | Chemin De Lane Praley, Chavannes Des Bois, Geneva 1290, FOREIGN, Switzerland |
| PRAJAPATI, Raksha Devant RESIGNED | Director | 27 Sep 2002 | 17 Oct 2003 | | May 1971 | 11 Sedley Rise, Loughton, Essex, IG10 1LS |
| SWAN, Alan William RESIGNED | Director | 04 Apr 1995 | 31 Dec 1995 | | August 1938 | Lakedown House, Swife Lane Broad Oak, Heathfield, East Sussex, TN21 8UX |
| WILES, Robert Adrian RESIGNED | Director | 04 Sep 1995 | 28 Feb 1997 | | October 1933 | Flat 1 Temple Heath Lodge, Templewood Avenue, London, NW3 7UY |
| WOOD, Mark Alan RESIGNED | Director | 14 Dec 1995 | 27 Sep 2002 | England | February 1961 | 3 Oakland View, Oaklands, Welwyn, Hertfordshire, AL6 0RJ |