The Sibling Support Project is a national effort dedicated to the life-long concerns of brothers and sisters of people who have special health, developmental, or mental health concerns. http://www.siblingsupport.org/
The mission of the Sibling Leadership Network is to provide siblings of individuals with disabilities the information, support and tools to advocate with their brothers and sisters and to promote the issues important to them and their entire families. http://siblingleadership.org/
YoungSibs provides information about disability, dealing with feelings and family life, and tips for coping with difficult situations. It has a letters section for siblings to receive personalised responses to their questions, and a safe chat area for young siblings to talk to other young siblings in the UK. There is also a sibling group chat area for local sibling groups to keep in touch. http://www.youngsibs.org.uk/
Empowering and Supporting Siblings of People with Autism. SuperSiblings are awesome, extremely valuable people that have many special gifts and traits that others do not. We are here to EMPOWER you use those gifts to become as successful as possible in whatever way that means to you. You deserve to spread your awesome-ness to the rest of the world! http://supersiblings.org/about/
