“The European International Model United Nations (TEIMUN)” – Hague, The Netherlands: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011

“The European Model United Nations (EUROMUN) – Maastricht, The Netherlands: 2010, 2011

“The North American Model United Nations (NAMUN) – Toronto, Canada: 1994, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004

“The American Model United Nations (AMUN) – Chicago, U.S.A.: 1995, 1996, 1997, 2002, 2003, 2004, 2005

“The National Model United Nations (NMUN) – New York, U.S.A.: 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, 2007, 2009, 2010

“American College of Thessaloniki Model United Nations (ACTMUN) – Thessaloniki, Greece: 2000, 2001, 2002

“Bonn International Model United Nations (BIMUN) – Bonn, Germany: 2003, 2004, 2005, 2007, 2010

“Belgrade International Model United Nations (BIMUN) – Belgrade, Serbia: 2011

“Belgrade European Union Model (BEUM) – Belgrade, Serbia: 2011

“Bellerby’s College Model United Nations (BELIMUN) – Cambridge, United Kingdom: 2011

“Blagoevgrad International Model United Nations (BLIMUN) – Blagoevgrad, Bulgaria: 2011

“Boston Invitational Model United Nations – Boston, United States: 2009

“Bucharest International Student Model United Nations (BISMUN) – Bucharest, Romania: 2009, 2010, 2011, 2012, 2013, 2014

“Canada International Model United Nations (CanIMUN) – Ottawa, Canada: 2005

“Cairo International Model United Nations (CIMUN) – Cairo, Egypt: 2003, 2005, 2006, 2008, 2009, 2010

“Cambridge University International Model United Nations (CUIMUN) -Cambridge, United Kingdom: 2011

“Catalunya Model United Nations,  (CMUN) – Barcelona, Spain: 2011

“Corinth Model Arab League (MAL2011) – Corinthos, Greece: 2011, 2012

“Cyprus Model United Nations (CyMUN) – Nicosia, Cyprus: 2011

Eurasia Model United Nations (EurasiaMUN) – Passau, Germany: 2010

“European Parliament Simulation (EURO.PA.S.) – Athens, Greece: 2010, 2011, 2012, 2013, 2014

“First Greek Intercollegial Simulation Competition” – Athens, Greece: 1997

“GalataSaray University Euroforum (Euroforum) – Istanbul, Turkey: 2002, 2003, 2004, 2007, 2008, 2010

“Harvard World Model United Nations (Harvard MUN): 2000, 2001, 2004, 2010

“London International Model United Nations (LIMUN) – London, United Kingdom: 2004, 2008

“Milan Model United Nations (MILMUN) – Milan, Italy: 2011

“Model United Nations for Universities (UMUN) – Rethymno, Greece: 2001

“Model United Nations of Munich (MunoM) – Munich, Germany: 1996, 1997

“Moscow International Model United Nations (MIMUN) – Moscow, Russia: 2002, 2011

“Oxford Model United Nations (OXIMUN) – Oxford, United Kingdom: 2009

“Paris International Model United Nations (PIMUN) – Paris, France: 2010

“Rhodes Model of Regional Cooperation (RhodesMRC) – Rhodes, Greece: 2010, 2011, 2012, 2013

“Rome Model United Nations (RomeMUN) – Rome, Italy: 2011

“Seoul International Model United Nations (SIMUN) – Seoul, S. Corea: 1994

“Slovenia International Model United Nations (SIMUN) – Ljubljana, Slovenia: 2010, 2011

“Sofia International Model United Nations – Sofia, Bulgaria: 2008, 2011

“South-Eastern European International Model United Nations (SEIMUN) – Sofia, Bulgaria: 2001, 2002

“Stockholm Model United Nations (SMUN) – Stockholm, Sweden: 2010

“Vienna International Model United Nations (VIMUN) – Vienna, Austria: 2002, 2003, 2005, 2008

“University College Utrecht Model United Nations (UCUMUN) – Utrecht, The Netherlands: 2011

“Zagreb International Model United Nations – Zagreb, Croatia: 2007, 2008

“Thessaloniki International Student Model United Nations (ThessISMUN) – Thessaloniki, Greece: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014