| ASHWORTH, Ian Christopher ACTIVE | Director | 28 Aug 2026 | | England | April 1973 | 6325, Ardrey Kell Road, Suite 400, Charlotte, Nc28277, United States |
| HAYSEY, Marc William ACTIVE | Director | 01 Jun 2016 | | United Kingdom | March 1980 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| BULLOCK, Jennifer Anne RESIGNED | Secretary | | 27 Mar 2001 | | | 27 Whittlebury Road, Silverstone, Towcester, Northamptonshire, NN12 8UN |
| HAYSEY, Susan Margaret RESIGNED | Secretary | 27 Mar 2001 | 01 Jul 2013 | | | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| LEWIS, Ian John RESIGNED | Secretary | 01 Jul 2013 | 08 May 2015 | | | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| BRUCE, Andrew Robert RESIGNED | Director | 25 Aug 2023 | 28 Aug 2026 | Germany | October 1972 | 6325, Ardrey Kell Road, Suite 400, Charlotte, Nc 28277, United States |
| BULLOCK, Colin John RESIGNED | Director | | 05 Aug 2021 | England | September 1956 | Ecs Technology Park, Wappenham, Towcester, Northamptonshire, NN12 8WJ, England |
| BULLOCK, Jennifer Anne RESIGNED | Director | | 27 Mar 2001 | | September 1951 | 27 Whittlebury Road, Silverstone, Towcester, Northamptonshire, NN12 8UN |
| DAFFERN, Paul RESIGNED | Director | 01 Nov 2013 | 18 Dec 2015 | England | August 1980 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| DAKIN, Michael Derek Royston RESIGNED | Director | 02 Aug 2021 | 02 Sep 2022 | England | February 1970 | Western Drive, ,, Bristol, BS14 0AF, England |
| FLOYD, Julian RESIGNED | Director | 06 Apr 2004 | 30 Jun 2013 | | December 1962 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| GILCHRIST, Peter, Major General RESIGNED | Director | 13 Nov 2015 | 05 Aug 2021 | England | February 1952 | 31 The High Street, Wappenham, Northamptonshire, NN12 8SN, England |
| HARRIS, James Everette RESIGNED | Director | 02 Aug 2021 | 23 Sep 2022 | United States | June 1962 | 6325 Ardrey Kell Road, Suite 400, Charlotte, Nc 28277, United States |
| HAYSEY, Susan Margaret RESIGNED | Director | 17 Jul 1997 | 30 Jun 2013 | United Kingdom | March 1953 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| LEWIS, Ian John RESIGNED | Director | 01 Mar 2013 | 08 May 2015 | England | August 1977 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| NURKIN, John Webster RESIGNED | Director | 02 Aug 2021 | 28 Jun 2024 | United States | October 1969 | 6325 Ardrey Kell Road, Suite 400, Charlotte, Nc 28277, United States |
| OKILL, Anthony Charles RESIGNED | Director | 10 Apr 2012 | 11 Feb 2016 | England | May 1966 | Ecs Technology Park, Wappenham, Northants, NN12 8WJ, United Kingdom |
| PETERS, Stanley RESIGNED | Director | 01 May 2010 | 04 Nov 2011 | United Kingdom | July 1956 | Rannoch, 6 Meadow Close, Hayling Island, Hampshire, PO11 0PW |
| ROGERS, Lionel RESIGNED | Director | 13 Jun 2016 | 02 Aug 2021 | New Zealand | December 1945 | 31 The High Street, Wappenham, Northamptonshire, NN12 8SN, England |
| TAYLOR, Paul Charles John RESIGNED | Director | 01 Jun 2016 | 02 Aug 2021 | United Kingdom | September 1958 | Enterprise Control Systems Limited, Ecs Technology Park, Wappenham, Towcester, Northamptonshire, NN12 8WJ, United Kingdom |
| WILLIAMS, Lynn RESIGNED | Director | 02 Sep 2022 | 25 Aug 2023 | Wales | November 1956 | Western, Drive, Bristol, BS14 0AF, England |
| WILLIAMS, Peter Stanley RESIGNED | Director | 21 Jan 2009 | 04 Sep 2015 | England | May 1964 | Ecs Technology Park, Wappenham, Northamptonshire, NN12 8WJ, England |
| SYNERGIE GLOBAL LIMITED RESIGNED | Director | 01 Jul 2012 | 13 Nov 2015 | | | Vallis House, 57 Vallis Road, Frome, Somerset, BA11 3EG, England |