Organizing Committee     
·         Engin Kendi - Chairperson - Ankara - Turkey
·         Suheyla Ozbey - Congress Secretary - Ankara - Turkey
·         Engin Ozdas - Congress Secretary - Ankara - Turkey
·         John R. Helliwell - United Kingdom - ECA          
·         Petra Bombicz - Hungary - ECA
·         Andreas Roodt - South Africa - ECA
·         Van Meervelt Luc - Belgium - ECA        
·         Abdelmalek Thalal - Morocco - ECM24
·         Hartmut Fuess - Germany - ECM26
·         Dincer Ulku - Ankara - Turkey                                           
·         Semra Ide - Ankara - Turkey                                    
·         Hacali Necefoglu - Kars - Turkey                                    
·         Rahmi Yagbasan - Ankara - Turkey                                 
·         Bilal Gunes - Ankara - Turkey                                    
·         Orhan Buyukgungor - Samsun - Turkey                    
·         Ayhan Elmalı - Ankara - Turkey                                       
·         Attila Yucel - Mugla - Turkey
·         Ahmet Erdonmez - Samsun - Turkey
·         Tuncer Hokelek - Ankara - Turkey
·         Mehmet Akkurt - Kayseri - Turkey
·         Huseyin Unver - Ankara - Turkey
·         Muhittin Aygun - Izmir - Turkey
·         Sema O. Yıldırım - Kayseri - Turkey
·         Leyla Yıldırım - Ankara - Turkey
·         Betul Kaynak - Ankara - Turkey
·         Mehmet Aslantas - Kahramanmaras - Turkey
·         Ertan Sahin - Erzurum - Turkey
·         Cigdem Sayil - Istanbul - Turkey
·         Emel Akyol - Istanbul - Turkey
·         Ozlem Dogan - Istanbul - Turkey 

     Program Committee
·         Engin Kendi - Chairperson - Ankara - Turkey
·         Suheyla Ozbey - Turkey - Program Secretary
·         Semra Ide - Turkey - Program Secretary
·         Dincer Ulku - Turkey - Chemical Crystallography                                       
·         Zehra Sayers - Turkey - Biological and Macromolecular Crystallography              
·         Tahsin Nuri Durlu - Turkey - Physical Including Fundamental Crystallography                   
·         Yalcin Elerman - Turkey - Materials and Minerals
·         Engin Ozdas - Turkey - Experimental and Computational Techniques    
·         John Richard Helliwell - United Kingdom - ECA, President 
·         Sine Larsen - France - ECA, Vice-President     
·         Chris Gilmore - United Kingdom - IUCr, ExeComm
·         Hartmut Fuess - Germany - ECM26
·         Abdelmalek Thalal - Morocco - ECM24
·         S. Garcia-Granda - Spain - ECA, ExeComm
·         Keith Wilson - United Kingdom - SIG1, Macromolecular Crystallography          
·         Ullrich Pietsch - Germany - SIG2, Charge, Spin & Momentum             
·         Gervais Chapuis - Switzerland - SIG3, Aperiodic Crystallography                        
·         Lousia Meshi - Israel - SIG4, Electron Crystallography             
·         Frederich Hatert - Belgium - SIG5, Mineralogical Crystallography              
·         Jean-Louis Hodeau - France - SIG6, Instrumentation & Experimental Techniques                         
·         Susan A. Bourne - South Africa - SIG7, Molecular Interaction & Recognition                      
·         Robert Cernik - United Kingdom -  SIG8, Powder Diffraction                     
·         Ton L. Spek - The Netherlands - SIG9, Crystallographic Computing                      
·         Mikhail Kovalchuk - Russia - SIG10, X-Ray Diffraction Physics and Optics                   
·         Leonid Dubrovinsky - Germany - SIG11, Crystallography Under Extreme Condition            
·         Pam A. Thomas - United Kingdom - SIG12, Materials Science               
·         Fernando J. Lahoz - Spain - SIG13, Molecular Structure & Chemical Properties