Cold Case Resources
Not-for-profit, volunteer organization that assists law enforcement by helping connect missing persons to unidentified persons. Users must register with the site
Clearinghouse and reporting center for finding missing children, reducing child sexual exploitation, and preventing child victimization.
Provides private investigative services, funding for DNA testing, and media support for 3 to 4 unsolved cases each year involving murdered or missing persons in the state of Ohio.
Not-for-profit organization committed to publicizing unsolved homicides in the U.S. while linking information, families, and law enforcement.
Missing Persons forums include a "Missing but not forgotten" sub-forum for REALLY cold cases
U.S. government-funded site providing online technology, forensic services, investigative support and other resources free to law enforcement, medical examiners, coroners, and family members of missing persons.
An online community of citizen detectives, advocates and true crime enthusiasts to research and help solve cold cases.
Formerly the DoeNetwork, this older but still active forum organizes missing persons by decade and include a pre-1949 category. The site is hosted on Tapatalk.