ESCoP: The European Society for Cognitive Psychology
   Promotes collaboration and exchange of information with a journal, newsletter, summer schools, and conference and job information.
   http://www.escop.org/

Experimental Psychology Society
   Information for members, online access to journals, and meeting announcements.
   http://www.eps.ac.uk/

SARMAC: The Society for Applied Research in Memory and Cognition
   Promotes cooperation between basic and applied researchers in memory and cognition. Includes information about membership, the governing board, conferences, and publications.
   http://www.sarmac.org/

The Brunswik Society
   An association of researchers interested in understanding and improving human judgment and decision making. Includes essays, a newsletter, and information on joining and the annual meeting.
   http://www.brunswik.org

The Psychonomic Society
   Includes information about membership, publications, and the annual meeting. Also hosts an archive of norms, stimuli, and data.
   http://www.psychonomic.org/