Regional Associates of the IUCr

North America: American Crystallographic Association
- ACA2004 American Crystallographic Association Meeting, Chicago, Illinois, 17-22 July 2004
- ACA2003 American Crystallographic Association Meeting, Covington, Kentucky, 26-31 July 2003
Asia and Australasia: Asian Crystallographic Association
- AsCA'04: Sixth Conference of the Asian Crystallographic Association Hong Kong University of Science and Technology,
  Hong Kong, 27-30 June 2004
- AsCA'03/Crystal-23 Cable Beach Club resort, Broome, Western Australia, 10-13 August 2003
Europe: European Crystallographic Association
- The Fourth European Crystallography Prize
- 22nd European Crystallographic Meeting, Budapest, Hungary, 26-31 August 2004
- 21st European Crystallographic Meeting, Durban, South Africa, 24-29 August 2003