- ENPP: European Network for Positive Psychology
- HEIRS Happiness Economics and Interpersonal Relations
- IPPA: International Positive Psychology Association
- IRAH International Research Associates for Happy Societies
- ISA RC55 International Sociological Association, Research Committee 55 'Social Indicators'
- ISQOLS: International Society for Quality of Life Studies (social science)
- ISOQOL: International Society for Quality of Life Research (health related)