| RODD, Nicholas Anthony ACTIVE | Secretary | 06 Jun 2018 | | | | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| RODD, Nicholas Anthony ACTIVE | Director | 02 Mar 2015 | | England | December 1971 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| SMITH, Russell Ashley ACTIVE | Director | 24 May 2013 | | England | September 1966 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| STONE, Shaun Nathan ACTIVE | Director | 19 Jan 2024 | | England | May 1977 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| HILLS, Paul RESIGNED | Secretary | 19 Dec 2013 | 06 Jun 2018 | | | Edo Mbm Technology Limited, Home Farm Road, Brighton, East Sussex, BN1 9HU, England |
| JONES, David Anthony RESIGNED | Secretary | 05 Jan 2000 | 01 Jan 2003 | | | Five Farthings 21 Hollington Park Road, St Leonards On Sea, East Sussex, TN38 0SE |
| JONES, David Anthony RESIGNED | Secretary | | 07 May 1997 | | | Five Farthings 21 Hollington Park Road, St Leonards On Sea, East Sussex, TN38 0SE |
| KNOTT, Paul Mayne RESIGNED | Secretary | 07 May 1997 | 05 Jan 2000 | | | 70 Lavington Road, Worthing, West Sussex, BN14 7SJ |
| ROBERTS, Anthony RESIGNED | Secretary | 01 Jun 2001 | 19 Dec 2013 | | | Emblem House, Home Farm Road, Brighton, East Sussex, BN20 7QU |
| BARBER, James RESIGNED | Director | 06 Apr 2009 | 28 Feb 2013 | Usa | September 1958 | Edo Mbm Technology Limited, Home Farm Road, Brighton, Sussex, BN1 9HU |
| BARNBROOK, David RESIGNED | Director | 01 Jan 2001 | 31 May 2005 | | November 1952 | Emblem House, Home Farm Road, Brighton, West Sussex, BN1 9HU |
| CAVE, Norman RESIGNED | Director | | 31 Jan 1992 | England | December 1944 | 16 Ferndale Road, Chichester, West Sussex, PO19 6QJ |
| DAVIES, Phillip RESIGNED | Director | 01 Aug 2005 | 31 Oct 2008 | | July 1952 | Emblem House, Home Farm Road, Brighton, East Sussex, BN1 9HU |
| DAVIS, Paul Thomas RESIGNED | Director | | 28 Feb 2000 | | October 1948 | 2 Quinta Carmen, West Parade, Worthing, West Sussex, BN11 3QX |
| DAVIS, Peter RESIGNED | Director | 21 Sep 2000 | 16 Mar 2007 | United Kingdom | August 1962 | Emblem House, Home Farm Road, Brighton, East Sussex, BN1 9HU |
| EATON, John James RESIGNED | Director | 01 Jan 2005 | 24 May 2013 | United Kingdom | January 1972 | Emblem House, Home Farm Road, Brighton, East Sussex, BN1 9HU |
| GARDNER, George James RESIGNED | Director | 22 Jan 2020 | 20 Dec 2023 | England | October 1983 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| HILLS, Paul RESIGNED | Director | 21 Sep 2000 | 30 Aug 2018 | England | November 1963 | Emblem House, Home Fram Road, Brighton, East Sussex, BN1 9HU |
| HOPWOOD, Brian RESIGNED | Director | | 31 Dec 1991 | | December 1929 | 6 Westmeston Avenue, Saltdean, Brighton, East Sussex, BN2 8AN |
| HOSTY, Andrew Joseph, Dr RESIGNED | Director | 20 Jul 1998 | 31 Dec 1999 | England | February 1965 | The Spinneys, Park Avenue, Camberley, Surrey, GU15 2NG |
| IONESCU DARZEU MARES, Razvan Alexandru RESIGNED | Director | 20 Nov 2017 | 20 Jan 2026 | United States | October 1975 | Htc 4n, PO BOX 37, Melbourne, Florida 32902, United States |
| JONES, David Anthony RESIGNED | Director | | 31 Dec 2005 | | March 1947 | Emblem House, Home Farm Road, Brighton, East Sussex, BN1 9HU |
| KELLY, Daniel Stephen RESIGNED | Director | 06 Apr 2009 | 01 Sep 2010 | Usa | June 1960 | Edo (Uk) Limited, Home Farm Road, Brighton, Sussex, BN1 9HU |
| LAX, Peter John RESIGNED | Director | | 07 Jun 1995 | | January 1946 | Wood End 1 Grange Park, Ferring, Worthing, West Sussex, BN12 5LS |
| MARTIN, Peter Delano RESIGNED | Director | 01 Jul 2016 | 10 Nov 2017 | Usa | January 1961 | Edo Defense, 1500 New Horizons Blvd,, Amityville, New York, Usa |
| MAUNDRELL, Victor James RESIGNED | Director | | 16 Apr 2000 | | May 1948 | 26 Azalea Way, Camberley, Surrey, GU15 1NY |
| MCILWRAITH, Alan Robert RESIGNED | Director | | 02 Oct 1998 | | April 1955 | 45 Penfold Way, Steyning, West Sussex, BN44 3PG |
| MULLINS, Robert Clive RESIGNED | Director | 15 Jan 1998 | 31 Aug 2004 | England | July 1951 | 2 Weston Park Close, Thames Ditton, Surrey, KT7 0HJ |
| NORTHAM, Stephen Paul RESIGNED | Director | 21 Sep 2000 | 31 Aug 2004 | | April 1960 | 18 Bowmans Close, Steyning, West Sussex, BN44 3SR |
| PISANI, Michael RESIGNED | Director | 14 Aug 2019 | 22 Jan 2020 | United States | March 1958 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| PYKETT, Steven Charles RESIGNED | Director | 30 Aug 2018 | 14 Aug 2019 | England | July 1978 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| RALL, Thomas Adam RESIGNED | Director | 24 May 2013 | 01 Jul 2016 | Usa | March 1970 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| RAWLINSON II, David Lee RESIGNED | Director | 01 Sep 2010 | 30 Jun 2012 | Usa | January 1976 | Emblem House, Home Farm Business Park, Home Farm Road Brighton, East Sussex, BN1 9HU |
| RICHARDSON, Katherine Jane RESIGNED | Director | 19 Dec 2013 | 02 Mar 2015 | England | May 1966 | Exelis Defence Limited, Viables Industrial Estate, Jays Close, Basingstoke, Hampshire, RG22 4BA, England |
| ROBERTS, Anthony RESIGNED | Director | 06 Apr 2009 | 19 Dec 2013 | United Kingdom | May 1960 | Edo Mbm Technology Limited, Home Farm Road, Brighton, Sussex, BN1 9HU |
| ROBERTS, Anthony RESIGNED | Director | 01 Jun 2001 | 31 Dec 2007 | Great Britain | May 1960 | Emblem House, Home Farm Road, Brighton, East Sussex, BN20 7QU |
| ROWLAND, Martin Andrew RESIGNED | Director | 01 Feb 1992 | 28 Feb 2000 | England | February 1943 | Saxons, New Road Ridgewood, Uckfield, East Sussex, TN22 5TG |
| WADE, Michael RESIGNED | Director | 31 Jan 1997 | 30 Nov 1998 | | September 1946 | 18 Fox Lea, Findon, Worthing, West Sussex, BN14 0XB |
| YOUNG, Richard John RESIGNED | Director | 07 Jun 1995 | 06 Sep 1996 | | May 1956 | 19 Wisden Avenue, Burgess Hill, West Sussex, RH15 8TL |