| Bilderberg from 1982 onwards (Belgium) | 82 | 88 | 89 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 |
| ____(function is at last attendance; x st - 10 years to Dec 98) | (st) | AT | (st) | DE | FR | GR | FI | CH | CN | US | UK | PT | BE |
| Janssen, Daniel E; Chairman, Solvay SA; ex Chair Fed. Belg Entrprs. | st | x | x | ||||||||||
| Lambert, Baron Léon, Chair, Groupe Bruxelles Lambert SA | st | ||||||||||||
| Davignon, Viscount Etienne, Chair, Societe Generale de Belgique; ex-Vice Chair. of the European Commission | x | st | st | st | st | st | st | st | st | st | ch | ch | |
| Cadieux, Jean-Louis, Deputy DG for Foreign Affairs, European Community (IN) | x | ||||||||||||
| Claes, Willy, Secretary General NATO, ex Foreign Minister (IN) | x | x | |||||||||||
| Donnea, Francois. Former Minister of Defense; Mayor of Brussels; MP | x | ||||||||||||
| Goossens, John J. - President and CEO, Belgacom; ex-Alcatel Bell; | x | x | x | ||||||||||
| Huyghebaert, Jan. Chairman, Almanij-Kredietbank Groep. | x | x | x | x | x | x | |||||||
| Keersmaeker, Paul de, former Minister of European Affairs | x | ||||||||||||
| Lamfalussy, Alexandre (Baron), GM, Bank for International Settlements (IN) | x | x | |||||||||||
| Leysen, André, Chairman, Gevaert NV; Vice Chair, UNICE | x | ||||||||||||
| Lippens, Maurice; Chairman, FORTIS Bank | x | ||||||||||||
| Martens, Wilfried, Minister of State, Former Prime Minister | x | x | |||||||||||
| Maystadt, Philippe, Vice-Prime Minister, Minister of Finance and Foreign Trade | x | ||||||||||||
| Miert, Karel van, Member of the European Commission (IN) | x | ||||||||||||
| Philippe, H.R.H. Prince | x | x | x | ||||||||||
| Schoutheete de Tervarent, Ph de; Former Permanant Rep. of Belgium to the EU | x | x | |||||||||||
| Spitaels, Guy, Chairman, Socialist Party, Minister of State | x | ||||||||||||
| Vits, Mia de - General Secretary, ABVV-FGTB | x |