| MCKENZIE, Andrew Turner ACTIVE | Secretary | 01 Dec 2016 | | | | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| CLINCH, Mark John ACTIVE | Director | 01 Jan 2009 | | United Kingdom | April 1969 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG, England |
| DOLLEY, Neil ACTIVE | Director | 28 May 2025 | | England | August 1966 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| KARLEN, Werner ACTIVE | Director | 01 Jan 2015 | | Switzerland | January 1967 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| MCKENZIE, Andrew Turner ACTIVE | Director | 01 Dec 2016 | | England | November 1981 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| WRIGHT, Ian ACTIVE | Director | 28 May 2025 | | England | November 1962 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| BUCKLEY, John Charles RESIGNED | Secretary | | 01 Dec 2016 | | | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG, England |
| BARANYAI, Laurent RESIGNED | Director | 13 Jul 2017 | 13 Jun 2019 | Switzerland | May 1971 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| BUCKLEY, John Charles RESIGNED | Director | 01 May 1994 | 01 Dec 2016 | England | August 1952 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG, England |
| CHURCH, Clive Robert RESIGNED | Director | 01 Sep 2007 | 23 Nov 2015 | England | February 1955 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG, England |
| FITZGERALD, John Richard RESIGNED | Director | | 14 Mar 2002 | | April 1932 | Applegarth, Fadmoor Kirkby Moorside, York, YO62 7HY |
| KAHLERT, Erik RESIGNED | Director | 27 Nov 2015 | 28 Feb 2017 | Germany | February 1969 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| LEIMGRUBER, Joseph Antoine, Doctor RESIGNED | Director | 31 May 1999 | 14 Mar 2002 | | May 1944 | Seestrasse 162, Bach, 8806, Switzerland |
| REID, Chris RESIGNED | Director | 06 Feb 2020 | 06 Oct 2023 | England | April 1980 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| SCHMITZ, Bertram RESIGNED | Director | 17 Mar 2006 | 12 Aug 2014 | Germany | November 1954 | Inova Hse Hampshire, International Business Park,, Crockford Lane Chineham,, Basingstoke Hampshire, RG24 8WH |
| SCHWARTZENTRUBER, Jean RESIGNED | Director | 01 Apr 2013 | 19 Oct 2015 | Germany | February 1960 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG, England |
| SWINDELLS, Philip RESIGNED | Director | | 07 Sep 2007 | | August 1948 | Hollybush House, The Green, Hannington, Hampshire, RG26 5TZ |
| THOMPSON, Paul RESIGNED | Director | 01 Aug 2024 | 28 May 2025 | England | February 1967 | Inova House, Lime Tree Way, Hampshire Int Business Park, Chineham, Basingstoke, Hampshire, RG24 8GG |
| WAGNER, Hanspeter RESIGNED | Director | | 31 May 1999 | | August 1940 | Bruecklismatt Strasse 15, Ch4107 Ettingen, FOREIGN, Switzerland |
| WEBER, Rudolf RESIGNED | Director | 14 Mar 2002 | 17 Mar 2006 | Switzerland | June 1950 | Ringstrasse 20, Steinmaur, Zurich 8162, Switzerland |
| ZIEGLER, Harald RESIGNED | Director | 01 Jan 2009 | 28 Mar 2013 | Germany | November 1952 | Inova Hse Hampshire, International Business Park,, Crockford Lane Chineham,, Basingstoke Hampshire, RG24 8WH |
| ZIEGLER, Harald RESIGNED | Director | 19 Mar 2001 | 07 Feb 2003 | Germany | November 1952 | Wiesenstrasse 20, Loerrach, Loerrach 79541, Germany |