International Military Testing Association (IMTA)
A loose affiliation of international scientists employed mostly in the selection and training functions of military personnel development systems.
http://www.internationalmta.org/
International Symposium for Military Ethics (ISME)
ISME is an organization of military professionals, academics and others who are interested in the ethical dimensions of military affairs. This is an interdisciplinary body that includes a number of military psychologists. http://www.usafa.edu/isme/
American Psychological Association (APA)
Society for Military psychology who publish items such as The Journal of Military Psychology, and a newsletter entitled The Military Psychologist. http://www.apa.org/
International Applied Military Psychology Symposium 2008 (IAMPS)
The International Applied Military Psychology Symposium (IAMPS) is an annual meeting of military psychologists from around the world aimed at identifying and developing best practice procedures concerning the field of applied military psychology. http://www.iamps.org/