International:
- OII Europe
- InterACT (USA)
- IHRA (Australia)
- NNID (Netherlands)
- Intersex Asia
- Brujula Intersexual (South America)
- Interconnect (USA, formerly known as AISDSD Support Group)
- Intersex Russia
- Intersex Persons Society of Kenya
- Fundacja Interakcja (Poland)
- VIMÖ (Austria)