english deutsch
Belgium
Aura-Oasis vzw
Canada
Alberta Paranormal Researchers Association, British Columbia Ghosts and Hauntings Research Soc, Calgary Association of Paranormal Investigations, Canadian Scientific Paranormal Investigations, Far-Out Paranormal Investigations, Ghost Seek, Golden Triangle Mediums, Haunt Pursuit, Haunted Hamilton, Haunted Walks of Canada - Ghosts, graveyards, hang
United Kingdom
C.G.I Cambridge Ghost Investigations., C.O.T.C Paranormal Investigations, Cambridge Paranormal Society, Ghost Watch UK, Ghostbusters UK, Ghostlabs, Ghostwatcher UK, Haunted Isles, Mostly Haunted, National Paranormal Research Investigators
United States
Alabama, Arizona, California, Colorado, Connecticut, Florida, Georgia, Idaho, Illinois, Indiana