High IQ Society List

Directory of IQ societies that connect top minds across disciplines and industries.

MENSA International

The largest high IQ society, with an international community of more han 150,000 people

Triple Nine Society admits the top 0.1% scores, which is more selective than other memberships

Members of Intertel come from various countries and one purpose is to assist in research relating to high intelligence

CIVIQ is a fully web-based community for very gifted individuals, fostering collaboration and intellectual exchange globally

Worldwide nonprofit supporting gifted children, connecting researchers, parents, and advocates