EAPP (European Association of Personality Psychology)
ISSID (International Society for the Study of Individual Differences)
ARP (Association for Research in Personality)
JSPP (Japan Society of Personality Psychology)
PAID/APS (Personality & Individual Differences group of the Australian Psychological Society)
SPSP (Society for Personality and Social Psychology)
SP-CPA (Social and Personality Section of the Canadian Psychological Association)
AIIDI (Iberian-American Association for the Study of Individual Differences)
DPPD (German Differential Psychology Society)
IDA (Individual Differences Association)
ISIR (International Society for Intelligence Research)
ISSPD (International Society for the Study of Personality Disorders)
ARPD  (Association for Research in Personality Disorders)
SPA (Society for Personality Assessment)
BSPID (British Society of the Psychology of Individual Differences)
Division of personality research in Chinese Society of Psychology (CSP)