California Innocence Project - Law school programme in which students work alongside practicing criminal defence lawyers to seak the release of wrongfully convicted prisoners in California.
Innocence Project Northwest (IPNW) - Nonprofit group of attorneys, professors, and students working to free innocent prisoners. Provides free legal help to wrongly convicted inmates in Washington, Oregon, Alaska, Idaho, and Montana.
North Carolina Center for Actual Innocence: - Independent, nonprofit organisation offering investigative help to prison inmates who claim they did not commit the crime or crimes for which they were convicted.
Northern California Innocence Project (NCIP) - Part of the National Innocence Network. Law school clinical programme working to exonerate indigent California prisoners who have been wrongly convicted.