(as of 14.02.2025)
| Name | Country | Membership Period |
|---|---|---|
| Prof. Dr. Justinas Žilinskas | Lithuania | 2011-2021 |
| Dr. Réka Varga | Hungary | 2016-2021 |
| Francisco Rey Marcos | Spain | 2016-2021 |
| Prof. Stelios Perrakis | Greece | 2006-2021 |
| Prof. Mario J.A. Oyarzábal | Argentina | 2016-2021 |
| Prof. Shuichi Furuya | Japan | 2011-2021 |
| Laurence Boillat | Switzerland | 2016-2021 |
| Abdulla Rashid S. A. Al-Naimi | Qatar | 2016-2021 |
| Dr. Gisela Perren – Klingler | Switzerland | 2006-2016 |
| Prof. Jeannette Irigoin Barrenne | Chile | 2001-2016 |
| Col. Hugo Corujo Sanseviero | Uruguay | 2001-2016 |
| Prof. Charles Garraway | United Kingdom | 2006-2016 |
| Prof. Eric David | Belgium | 2006-2016 |
| Dr. Youssef Mehdi | Algeria | 2014-2016 |
| Capt. Valery Knyazev | Russian Federation | 1991-2016 |
| Prof. Flavia Lattanzi | Italy | 2001-2016 |
| Amb. Susanna M. Ruiz Cerutti | Argentina | 2012-2016 |
| The late Prof. Ghalib Djilali | Algeria | 1991-2013 |
| The late Prof. Miodrag Starcevic | Serbia | 2006-2012 |
| Gen. José Louis E. M. A. Rasamoelina | Madagascar | 2008-2011 |
| Prof. Akira Mayama | Japan | 2006-2011 |
| Prof. Ian Refalo | Malta | 2006-2011 |
| Prof. Michael Bothe | Germany | 2001-2011 |
| The late Dr. Reinaldo Botero Bedoya | Colombia | 2006-2008 |
| Prof. Ove Bring | Sweden | 2001-2006 |
| The late Major-General Anthony Rogers | United Kingdom | 2001-2006 |
| Amb. Juan Antonio Yañez-Barnuevo | Spain | 2001-2006 |
| The late Amb. Árpád Prandler | Hungary | 1996-2006 |
| Dr. Marcel Dubouloz | Switzerland | 1991-2006 |
| Sir Kenneth James Keith | New Zealand | 1991-2006 |
| Amb. Erich Kussbach | Austria | 1991-2006 |
| Amb. Mihnea Motoc | Romania | 1996-2001 |
| Dr. Hérnan Salinas Burgos | Chile | 1996-2001 |
| Dr. Santiago Torres Bernardez | Spain | 1996-2001 |
| Prof. Paulo Sérgio Pinheiro | Brazil | 1996-2001 |
| Dr. Pavel Liska | Czech Republic | 1996-2001 |
| Prof. Luigi Condorelli | Italy | 1991-2001 |
| Prof. Fritz Kalshoven | Netherlands | 1991-2001 |
| Dr. Awatif Ali Abu Haliga | United Arab Emirates | 1999-2000 |
| The late Prof. Roman Jasica | Poland | 1996-1999 |
| The late Dr. Carl-Ivar Skarstedt | Sweden | 1991-1996 |
| Dr. Kamal Hossain | Bangladesh | 1995 |
| Col. Bamalick Ndiour | Senegal | 1995 |
| The late Prof. Torkel Posahl | Norway | 1991-1993 |
| Prof. Allan Rosas | Finland | 1991 |
| Prof. Daniel H. Martins | Uruguay | 1991 |
| Prof. Francis Zacharie | Denmark | 1991 |
| Dr. André Andries | Belgium | 1991 |
| Dr. James M. Simpson | Canada | 1991 |