| BERNARD, Stephane Albert ACTIVE | Director | 10 May 2019 | | Belgium | February 1967 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| HOLEMANS, Kathleen Jean Godelieve ACTIVE | Director | 18 May 2020 | | Belgium | January 1969 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| WITTE, Veronique Catherine Louise Adeline ACTIVE | Director | 19 Dec 2024 | | Belgium | April 1970 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| HATFIELD, Charles James RESIGNED | Secretary | | 06 Mar 1998 | | | 20 Coulson Street, London, SW3 3NA |
| REICHARDT, James Philip Campbell RESIGNED | Secretary | 06 Mar 1998 | 25 Feb 2000 | | | 25 Rookes Close, Letchworth, Hertfordshire, SG6 2SN |
| TRUSEC LIMITED RESIGNED | Nominee Secretary | 25 Feb 2000 | 31 Dec 2012 | | | 2, Lambs Passage, London, EC1Y 8BB, United Kingdom |
| BILLIAU, Inge, Ms. RESIGNED | Director | 24 Jan 2016 | 11 May 2020 | Belgium | September 1973 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| BODART, Paul Anne RESIGNED | Director | | 17 Feb 1993 | | January 1953 | Rue Des Sept Bonniers 163, Brussels 1190, FOREIGN, Belgium |
| CASSELL, Marlene RESIGNED | Director | 17 Feb 1993 | 28 Nov 1997 | | July 1954 | 197 Horns Road, Barkingside, Ilford, IG6 1DE |
| DEBARRE, Fabien RESIGNED | Director | 26 May 2000 | 30 Jun 2018 | Belgium | June 1955 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| DIAZ, Fernando RESIGNED | Director | 27 Jul 2012 | 01 Dec 2016 | Belgium | June 1958 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| GAUTHIER, Anouk RESIGNED | Director | 30 Jun 2018 | 13 Dec 2024 | England | January 1970 | 33, Cannon Street, London, EC4M 5SB |
| GEYER, Kristen RESIGNED | Director | 26 May 2000 | 31 Dec 2005 | | March 1964 | Avenue Louis Lepoutre 76, Brussels, 1050, FOREIGN, Belgium |
| HATFIELD, Charles James RESIGNED | Director | | 06 Mar 1998 | | January 1937 | 20 Coulson Street, London, SW3 3NA |
| MURPHY, Ambrose John RESIGNED | Director | 31 Dec 2005 | 24 Oct 2008 | | July 1963 | Rue Des Deux Chaussees, 5, Auderghem, Brussels, B-1160, FOREIGN, Belgium |
| REICHARDT, James Philip Campbell RESIGNED | Director | 06 Mar 1998 | 15 May 2007 | | May 1948 | 18 Aubreys, Letchworth, Hertfordshire, SG6 3TZ |
| SLECHTEN, Pierre Roger Fernand Robert RESIGNED | Director | 27 Jul 2012 | 01 Feb 2019 | Belgium | April 1960 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| STENSON, Susan Geraldine, Ms. RESIGNED | Director | 25 Mar 2013 | 17 Dec 2015 | Belgium | October 1971 | 1, Boulevard Du Roi Albert Ii, Brussels, B-1210, Belgium |
| URBAIN, Valerie RESIGNED | Director | 02 Sep 2003 | 15 May 2007 | | October 1964 | Brussels, Belgium |
| VAN HASSEL, Philip Jozef Gasparine Maria RESIGNED | Director | 15 May 2007 | 27 Jul 2012 | Belgium | June 1958 | Dreef, 15, Zele, B-9240, Belgium |
| VANHAEVERBEKE, Alain Andre Joseph Marie Ghislain RESIGNED | Director | 06 Mar 1998 | 01 Nov 2001 | | July 1960 | 10 Thorverton Road, London, NW2 1RE |
| VANTOMME, Luc Jan Camiel RESIGNED | Director | 15 May 2007 | 27 Jul 2012 | Belgium | August 1965 | 362, Chaussee De Waterloo, Brussels, B-1060, Belgium |
| YANG, Sylvie Clare RESIGNED | Director | 01 Nov 2001 | 29 Aug 2003 | | February 1972 | 76 Lutyens House, Churchill Gardens, London, SW1V 3AD |