| BARTLEY, Roger Michael ACTIVE | Director | 01 May 2020 | | United Kingdom | April 1952 | Ascent 4, 2 Gladiator Way, Farnborough Aerospace Centre, Farnborough, GU14 6XN, England |
| ELLIS, Marilyn Rosemary Anne ACTIVE | Director | 01 Oct 2024 | | Cyprus | June 1947 | Ascent 4, 2 Gladiator Way, Farnborough Aerospace Centre, Farnborough, GU14 6XN, England |
| JENSEN, Niels Clemen ACTIVE | Director | 01 Jul 2007 | | Denmark | July 1959 | Ascent 4, 2 Gladiator Way, Farnborough Aerospace Centre, Farnborough, GU14 6XN, England |
| ELLIS, Marilyn Rosemary Anne RESIGNED | Secretary | 01 Jul 2007 | 04 Feb 2008 | | | Villa Meera, P O Box 60726, 8107 Paphos, 8107, Cyprus |
| ELLIS, Marilyn Rosemary Anne RESIGNED | Secretary | 01 Sep 1995 | 30 Sep 1998 | | | Villa Meera, P O Box 60726, 8107 Paphos, 8107, Cyprus |
| SCOTT, Annette RESIGNED | Secretary | | 24 Jan 1995 | | | 30 Hamilton Court, Croydon, Surrey, CR0 6AN |
| STARLING, John Andrew RESIGNED | Secretary | 30 Sep 1998 | 01 Jul 2007 | | | 16, Queenscliffe Road, Ipswich, Suffolk, IP2 9AS |
| WAKE, Garry RESIGNED | Secretary | 04 Feb 2008 | 01 Jan 2018 | | | Cheapside House, 2nd Floor (South West), 138 Cheapside, London, EC2V 6BJ, England |
| ELLIS, Marilyn Rosemary Anne RESIGNED | Director | 30 Sep 1998 | 01 Jan 2018 | Cyprus | June 1947 | Cheapside House, 2nd Floor (South West), 138 Cheapside, London, EC2V 6BJ, England |
| ELLIS, Marilyn Rosemary Anne RESIGNED | Director | 31 Dec 1992 | 29 Sep 1995 | Cyprus | June 1947 | Villa Meera, P O Box 60726, 8107 Paphos, 8107, Cyprus |
| FORSTER, Archibald William, Sir RESIGNED | Director | 29 Sep 1995 | 20 May 1996 | | February 1928 | Grasmere, Easton, Winchester, Hampshire, SO21 1EG |
| FOWLER, Ian RESIGNED | Director | 01 Sep 1997 | 09 Oct 2001 | | January 1935 | 32 Newton Road, London, W2 5LT |
| FOWLER, Ian RESIGNED | Director | 07 Aug 1995 | 28 Jun 1996 | | January 1935 | 32 Newton Road, London, W2 5LT |
| FROESHAUG, Jan RESIGNED | Director | 01 Jan 2018 | 30 Apr 2020 | France | August 1943 | Cheapside House, 2nd Floor (South West), 138 Cheapside, London, EC2V 6BJ, England |
| GAWLER, David RESIGNED | Director | 29 Sep 1995 | 18 Apr 1996 | United Kingdom | June 1939 | 76 Park Road, Hampton Hill, Middlesex, TW12 1HP |
| HAGUE, Nigel Simon RESIGNED | Director | 05 Mar 2002 | 31 Jul 2002 | United Kingdom | December 1955 | The Pines, 8 Battlemead Close, Maidenhead, Berkshire, SL6 8LB |
| HEGGELUND, Jan Magne RESIGNED | Director | 18 Apr 1996 | 06 Apr 1999 | | April 1949 | 126 Silverdale Avenue, Walton On Thames, Surrey, KT12 1EH |
| HENDERSON, Donald Cruden RESIGNED | Director | | 02 Oct 1995 | | February 1944 | March Hare Cottage, Elm Corner Ockham Woking, Guildford, Surrey, GU23 6PX |
| LEVER, Colin David RESIGNED | Director | 21 Mar 1996 | 30 Sep 1998 | | September 1938 | 38 Oakleigh Park South, London, N20 9JN |
| LOW, John David RESIGNED | Director | | 01 Sep 1995 | | August 1944 | Watermead House, Gibraltar Lane, Cookham Dean, Berkshire, SL6 9TR |
| OVESEN, Georg Arne RESIGNED | Director | 01 Apr 1999 | 30 Nov 2001 | | December 1938 | Homans Vei 49, Sandvika, Norway, 1300, FOREIGN |
| PARKER, Eric Wilson, Sir RESIGNED | Director | 09 Oct 2001 | 01 Jun 2006 | England | June 1933 | Crimbourne House, Crimbourne Lane Green Wisborough, Billingshurst, West Sussex, RH14 0HR |
| SIMPSON, Larry Norman RESIGNED | Director | 11 Dec 1997 | 22 Mar 2002 | | April 1949 | 37 Kings Quay, Chelsea Harbour, London, SW10 0UX |
| SMITH, Thomas William Mclardy RESIGNED | Director | 01 Sep 1997 | 31 Mar 2000 | England | May 1957 | 18 Brookfield Mansions, Highgate West Hill, London, N6 6AS |
| SORENSEN, Tore Normann RESIGNED | Director | 18 Apr 1996 | 11 Dec 1997 | | March 1951 | Guristuveien 6d, Oslo, N-0690, Norway, FOREIGN |
| STAINES, Geoffrey Michael RESIGNED | Director | | 31 Dec 1992 | England | October 1951 | Christmas House Mill Lane, Copthorne, Crawley, West Sussex, RH10 3HW |
| STARLING, John Andrew RESIGNED | Director | 01 Sep 2002 | 01 Jul 2007 | United Kingdom | October 1950 | 16, Queenscliffe Road, Ipswich, Suffolk, IP2 9AS |
| THOMAS, Peter Llewellyn RESIGNED | Director | | 01 Sep 1995 | | May 1951 | Brynglas, Aberthin, Cowbridge, South Glamorgan, CF7 7HB |
| URSIN-SMITH, Kjell RESIGNED | Director | 18 Apr 1996 | 31 Mar 1999 | | July 1945 | 53 Iverna Court, Iverna Gardens, London, W8 6TS |
| WILLIAMS, Nigel Edward Oliver RESIGNED | Director | 01 Sep 2000 | 01 Jun 2006 | England | February 1952 | 17 Holmes Road, Strawberry Hill, Twickenham, Middlesex, TW1 4RF |