| DUREGGER, Carl Patrick ACTIVE | Director | 01 Oct 2020 | | Netherlands | December 1964 | Seebeck House, 1 Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR, England |
| SANDERS, Karen ACTIVE | Director | 01 Jun 2023 | | Netherlands | September 1970 | Omron Healthcare Ltd, Opal Drive, Fox Milne, Milton Keynes, Bucks, United Kingdom |
| HUTCHINGS, Angela May Lesley RESIGNED | Secretary | | 27 Apr 1999 | | | Lepride Farm New Barn Lane, Henfield, West Sussex, BN5 9SJ |
| KLOOSTERMAN, Johannes Albertus Andreas RESIGNED | Secretary | 16 Nov 2001 | 30 May 2003 | | | Westhaven 54, Gouda, 2801 Pm, Netherlands |
| MACALEESE, Stephen John RESIGNED | Secretary | 31 Mar 2004 | 01 Apr 2013 | | | 17 Capel Close, Buckingham, Buckinghamshire, MK18 5HX |
| PACKARD, Timothy Paul RESIGNED | Secretary | 27 Apr 1999 | 16 Nov 2001 | | | Gudumholm 6, Hoofddorp, 2132 Jd, Holland |
| YAMADA, Yoshihito RESIGNED | Secretary | 20 May 2003 | 31 Mar 2004 | | | 288 Chicory Lane, Buffalo Grove, Il 60089, Usa |
| BOXALL, Guy Jonathan RESIGNED | Director | 28 May 1993 | 29 Dec 1995 | | March 1965 | 7 Friar Walk, Brighton, BN1 6NJ |
| DRAGOI, Victor RESIGNED | Director | 30 Sep 2015 | 31 Dec 2015 | England | December 1968 | 8 The Drive, Hove, East Sussex, BN3 3JT, England |
| EDA, Kenji RESIGNED | Director | 21 Mar 2006 | 01 Apr 2013 | | July 1965 | Schoorsteen 7, Aalsmeer, 1431 Lv, The Netherlands |
| HUTCHINGS, Angela May Lesley RESIGNED | Director | | 27 Apr 1999 | | February 1953 | Lepride Farm New Barn Lane, Henfield, West Sussex, BN5 9SJ |
| HUTCHINGS, John William RESIGNED | Director | | 31 Mar 2000 | England | July 1935 | Lepride Farm, New Barn Lane, Henfield, West Sussex, BN5 9SJ |
| IMHOF, Hester RESIGNED | Director | 01 Oct 2016 | 18 Sep 2017 | Netherlands | December 1980 | 44, Grand Parade, Brighton, BN2 9QA, England |
| KOBAYASHI, Yutaka RESIGNED | Director | 01 Apr 2006 | 23 Mar 2008 | | February 1956 | Tempelhof 15, Amstelveen, 1182 Jp, The Netherlands |
| MACALEESE, Stephen RESIGNED | Director | 01 Apr 2013 | 30 Sep 2015 | England | November 1962 | Omron Healthcare Uk Ltd, Opal Drive, Fox Milne, Milton Keynes, Buckinghamshire, MK15 0DG, England |
| OISHI, Hiroshi RESIGNED | Director | 01 Jul 2000 | 23 Jun 2003 | | February 1952 | Scoorsteen 7, Aalsmeer, 1431 Lv, The Netherlands |
| OZEKI, Toru RESIGNED | Director | 27 Apr 1999 | 20 May 2003 | | March 1960 | Oberonstraat 10, Amsterdam, 1183 Pe, FOREIGN, Holland |
| PALMER, Graham Laurence RESIGNED | Director | 01 Apr 2018 | 16 Nov 2021 | England | October 1963 | 44, Grand Parade, Brighton, BN2 9QA, England |
| SAITO, Kazuo RESIGNED | Director | 06 Aug 2004 | 26 Mar 2010 | | November 1946 | 2413 Palazzo Drive, Buffalo Grove, 60089 Illenois, U S A |
| SAITO, Kazuo RESIGNED | Director | 27 Apr 1999 | 01 Jul 2000 | | November 1946 | 2-22-5, Kajigaya, Sakae Ku, 247-0009, YOKOHAMA, Japan |
| SMIT, Andre Louis RESIGNED | Director | 15 Oct 2017 | 01 Oct 2020 | Netherlands | June 1982 | 44, Grand Parade, Brighton, BN2 9QA, England |
| TOKURA, Kazunori RESIGNED | Director | 01 Apr 2013 | 01 Apr 2014 | Netherlands | November 1968 | Omron Healthcare Uk Ltd, Opal Drive, Fox Milne, Milton Keynes, Buckinghamshire, MK15 0DG, England |
| VAN GILS, Andre RESIGNED | Director | 21 Mar 2011 | 01 Apr 2018 | Netherlands | August 1964 | 577, Kruisweg, Hoofddorp, Noord-Holland, 2132NA, Netherlands |
| VELKERS, Frans RESIGNED | Director | 18 Jan 2016 | 01 Apr 2018 | Netherlands | January 1961 | 44, Grand Parade, Brighton, BN2 9QA, England |
| YAMADA, Yoshihito RESIGNED | Director | 20 May 2003 | 01 Apr 2006 | | November 1961 | 288 Chicory Lane, Buffalo Grove, Il 60089, Usa |