| Fugitive Information Center: The ultimate resource for law enforcement and other related agencies. |
| Georgia Bureau of Investigation: Unsolved homicides, unidentified remains and missing persons. |
| High Profile Unsolved Crimes: A listing of infamous unsolved crimes in the Los Angeles area. |
| Investigate Mystery List: Designed for the discussion of unsolved mysteries and other crimes. |
| Most Wanted and Criminal Investigations: Compendium of sites from all over the Internet, where assistance is being sought in solving crimes. |
| North Carolina State Bureau of Investigation: Unsolved crimes in North Carolina. |
| Ralph Osburn Case: The unsolved homicide of Ralph Osburn in Tulsa, OK in 1988. |
| Reward-Offer.com: Provides an international medium for the publication of rewards offered for public assistance for unsolved crimes, lost or stolen property, missing persons. |
| The Doe Network: An international source of information about missing persons and unidentified victims. |
| U.S. Most Wanted Criminals: A hyperlinked listing of national and local most wanted criminal and fugitive pages. |
| Unloved Crimes: Virtual crime solving site of cold cases in Los Angeles County, emphasizing criminalistics and forensic science to solve homicides. |
| Vidocq Society: Members try to solve unsolved crimes, particularly murder. |
| WeTip.com: Online resource to report criminal activity anonymously regarding unsolved murders and wanted criminals. |
| Who Murdered Tommy Holmes?: Summary, documents, questions, news reports, and links related to the mysterious murder of Thomas C. Holmes of McKeesport, Pennsylvania. |
| World's Most Wanted: Organized to help law enforcement agencies utilize the Internet more effectively. |
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