List of Honorary Members
| 1993 | † Rudolf Klen | Czechoslovakia |
| 1994 | Nicolas Triantafyllou | Greece |
| 1995 | † Frank Dexter | UK |
| 1996 | † Kazimerz Ostrowski | Poland |
| 1997 | † Yves Goffin | Belgium |
| 1998 | Allen Aho | Finland |
| 1999 | Yongyudh Vrajaradul | Thailand |
| 2000 | Janusz Komender | Poland |
| 2003 | Rüdiger von Versen | Germany |
| 2004 | Glyn O. Phillips | UK |
| 2006 | † Anna Dziedzic Goslawska (posthumous) | Poland |
| 2009 | Hans-Joachim Mönig | Germany |
| 2010 | Tet Eastlund | USA |
| 2013 | Ruth Warwick | UK |
| 2014 | Robert Parker | UK |
| 2016 | Ramadan Jashari | Belgium |
| 2017 | † Angelo Ghirardini | Italy |
| 2024 | Branka Golubic-Cepublic | Croatia |
Rudolf Klen Award
| 2008 | Jan Koller | Slovakia |
| 2017 | Esteve Trias | Spain |
| 2017 | Axel Pruss | Germany |
| 2024 | Diletta Trojan | Italy |