Some advocacy organizations dedicated to children's advocacy and children's rights are listed below:
USD Law's Children's Advocacy Institute (which runs USD Law's Child Advocacy Clinic)
The Children's Advocacy Center
Children's Advocacy Group
Children's Advocacy Centers of California
Child Welfare League of America
Children's Defense Fund
The International Society for the Prevention of Child Abuse & Neglect
National Association of Counsel for Children
National Center for Youth Law
National Coalition for Child Protection Reform
National Court Appointed Special Advocate Association
Voices for Children