Regional Associates of the IUCr

• North America: American Crystallographic Association 
• ACA2010 American Crystallographic Association Meeting, Chicago, Illinois, USA, 24-29 July 2010
• ACA2009 American Crystallographic Association Meeting, Toronto, Ontario, Canada, 25-30 July 2009 
• ACA2008 American Crystallographic Association Meeting, Knoxville, Tennessee, USA, 31 May-5 June 2008

• Asia and Australasia: Asian Crystallographic Association 
• AsCA'10: Tenth Conference of the Asian Crystallographic Association, Busan, Korea, 31 October-3 November 2010
• AsCA'09: Joint Conference of the Asian Crystallographic Association and Chinese Crystallographic Society, Beijing, China, 22-25 October 2009
• AsCA'07: Eighth Conference of the Asian Crystallographic Association, Taipei, Taiwan, 4-7 November 2007

•  Europe: European Crystallographic Association
• 26th European Crystallographic Meeting, Darmstadt, Germany, 29 August-2 September 2010
• 25th European Crystallographic Meeting, Istanbul, Turkey, 16-21 August 2009
• 24th European Crystallographic Meeting, Marrakech, Morocco, 22-27 August 2007