International Resources
- International Sibling Resources created by Special Olympics
- Saarthi – India
- Siblings Canada (formerly The Sibling Collaborative)
- Siblings Australia
- SibsUK
- Italian Sibling Support Group
- SibSupportNZ
- Projeto Irmaos (Brazil)
- Indonesia:
- Siblings of Special Needs Foundation Nigeria (SOSNEEDS)
- Sibling Information Network in Taiwan
- Japan: