Directory of UFO Related Groups and Orgs
- Anomaly Archives / Scientific Anomaly Institute – Austin, Texas
- CUFOS – Center for UFO Studies (J. Allen Hynek)
- CUT – Center for UFO Truth (James Carrion)
- MUFON – Mutual UFO Network
- NARCAP – National Aviation Reporting Center on Anomalous Phenomena
- NUFORC – National UFO Reporting Center
- Sign Historical Group Resources