List of UFO organizations

Sweden

• Archives for the Unexplained (AFU)

Russia

• Kosmopoisk

United Kingdom

• British UFO Research Association (BUFORA)

United States

Active

• All-domain Anomaly Resolution Office (AARO)
• Center for the Study of Extraterrestrial Intelligence (CSETI)
• Center for UFO Studies (CUFOS or JAHCUFOS)
• International UFO Congress (IUFOC)
• Mutual UFO Network (MUFON)
• National UFO Reporting Center (NUFORC)
• The Sol Foundation
• To the Stars (TTS)

Inactive/defunct

• Advanced Aerospace Threat Identification Program (AATIP)
• Aerial Phenomena Research Organization (APRO)
• Citizens Against UFO Secrecy (CAUS)
• Civilian Saucer Investigation (CSI-LA)
• Civilian Saucer Intelligence (CSI-NY)
• Fund for UFO Research (FUFOR)
• National Institute for Discovery Science (NIDSci)
• National Investigations Committee On Aerial Phenomena (NICAP)
• UFO Investigators League (UFOIL)
• Unidentified Aerial Phenomena Task Force (UAPTF)

See also

• List of investigations of UFOs by governments
• Identification studies of UFOs
• Ufology