| 2012 | |
| Edina Rosta | London, England |
| J. G. Angyan | Nancy, France |
| 2011 | |
| Reinhold Fink | Tubingen, Germany |
| J. G. Angyan | Nancy, France |
| Wenjian Liu | Beijing, China |
| Debashis Mukherjee | Calcutta, India |
| Karoly Nemeth | Argonne, USA |
| 2010 | |
| Debashis Mukherjee | Calcutta, India |
| Enrico Clementi | Italy |
| 2009 | |
| Bhanu P. Das | Bangalore, India |
| 2008 | |
| Hiroshi Nakatsuji | Kyoto, Japan |
| Ante Graovac | Zagreb, Croatia |
| Debashis Mukherjee | Calcutta, India |
| 2007 | |
| Masato Kobayashi | Waseda University, Tokyo, Japan |
| Mark R. Hoffmann | U of North Dakota, USA |
| Debashis Mukherjee | Calcutta, India |
| 2006 | |
| Andrzej Okninski | Kielce, Poland |
| Ingvar Lindgren | Göteborg, Sweden |
| Bijaya K. Sahoo | Dresden, Germany |
| Reinhold Fink | Würtzburg, Germany |
| Debashis Mukherjee | Calcutta, India |
| 2004 | |
| Sanghamitra Das | Calcutta, India |
| Debashis Mukherjee | Calcutta, India |
| 2003 | |
| Rajat K. Chaudhuri | Bangalore, India |
| Bhanu P. Das | Bangalore, India |
| Joseph Paldus | Waterloo, Kanada |
| 2002 | |
| Jiri Cízek | Waterloo, Kanada |
| 2001 | |
| Jozef Noga | Bratislava, Slovakia |
| 2000 | |
| Carmela Valdemoro | Madrid, Spain |
| 1999 | |
| Ante Graovac | Zagreb, Croatia |
| Xavier Assfeld | Nancy, France |
| 1998 | |
| Roberto Bochiccio | Buenos Aires, Argentina |
| 1997 | |
| Luis Lain | Bilbao, Spain |
| Alicia Torre | Bilbao, Spain |
| Bill Adams | New Orleans, USA |
| 1996 | |
| Luis Lain | Bilbao, Spain |
| Marina Bennati | Stuttgart, Germany |
| 1995 and before | |
| Jerzy Cioslowski | Tallahassee, FL, USA |
| János G. Ángyán | Nancy, France |
| Ante Graovac | Zagreb, Croatia |
|