American Society of Criminology  
   International organization embracing scholarly, scientific, and professional knowledge concerning the etiology, prevention, control and treatment of crime and delinquency.
   http://www.asc41.com/

Australian Institute of Criminology  
   Includes a library, online publications, statistics, directories, and links.
   http://www.aic.gov.au/

The British Society of Criminology  
   Features an ethical guide, journal, news, information about conferences, membership details, and related links.
   http://www.britsoccrim.org/

Canadian Criminal Justice Association  
   Membership organization dedicated to the improvement of the criminal justice system in Canada. Articles and publications, book reviews, schedule of upcoming events, and membership details are presented.
   http://www.ccja-acjp.ca

Correctional Service of Canada  
   Contributes to the protection of society by actively encouraging and assisting offenders to become law-abiding citizens, while exercising reasonable, safe, secure and humane control.
   http://www.csc-scc.gc.ca/

Western Society of Criminology  
   Regional professional criminological society devoted to the scientific study of crime.
   http://www.sonoma.edu/cja/wsc/wscmain.html