See also:

• Science: Physics: Associations  (28)

• American Association for Crystal Growth (AACG) - Includes information on conferences, membership information, and a list of positions vacant in this field.
• American Crystallographic Association (ACA) - Includes a newsletter, information on annual conferences, information on careers and positions available, and related links.
• British Crystallographic Association (BCA) - Includes information about the activities of its groups, conference information, index and introduction to its newsletter, and related links.
• The Crystallographic Society of Japan (CrSJ) - Details about the society, including news and annual meetings.
• Czech and Slovak Crystallographic Association (CSCA) - Association bulletin, information on seminars and conferences, and crystallography resources.
• The Egyptian Society of Crystallography and Applications - ESCA follows scientific progress in crystallography and related activities.
• European Crystallographic Association (ECA) - Includes minutes and reports of its executive council and groups, conference information, related news and lists of officials and rules, as well as membership information.
• International Union of Crystallography (IUCr) - Serves the world community of crystallographers.
• IUCr Commission on Inorganic and Mineral Structures - Reaserch themes, members, info about meetings.
• IUCr Commission on Mathematical and Theoretical Crystallography - Reaserch themes, members, info about meetings.
• The Pittsburgh Diffraction Society - News and information on conferences.
• Society of Crystallographers in Australia and New Zealand (SCANZ) - Includes lists of officials, conference information, membership information, newsletters, and links to educational resources.
• Special Interest Group on Aperiodic Crystals - Modulated structures and quasicrystals
• Special Interest Group on Mineralogical Crystallography - Special Interest Group No. 5 of the European Crystallographic Association.
• Swiss Society for Crystallography - Membership and meetings information. Site in English, French and German.