East Coast Groups
AdventureMyths
Buckeye State Paranormal & Haunting Investigators
C.O.P.S - Central Ohio Paranormal Society
C.O.R.U.P.T - Central Ohioans Researching Unexplained Paranormal Things
CSI - Cleveland Supernatural Investigations
D.E.A.D. Paranormal
Deadframe Paranormal Research
G.H.O.S.T
Ghost Hunters of the South
Kentucky Area Paranormal Society
Lake Erie Ghost Hunters Society
Massachusetts Paranormal Crossroads
NEAR - New England Anomalies Research and Investigations
North-Eastern Alabama Paranormal Society - NAPS
Northwest Ohio Paranormal Research Group
Ohio Exploration Society
Ohio Organization of Paranormal Studies
Omega Paranormal Investigations
P.I.C.K. (Paranormal Investigators of Central Kentucky)
P.R.O.O.F. - Paranormal Research Organization of Florida
ParaHaunt
Paranormal Insight
Paranormal Researchers of Ohio
Paranormal Scientific Investigators
Passing Lane
PROOF Paranormal
Psy-Tech Paranormal
Quest Research
R.O.P.I.S.
SGHS - Springfield Ghost Hunters Society
South Jersey Paranormal Research
Southern Maryland Paranormal
T.A.P.S. - The Atlantic Paranormal Society
The Anomaly Response Network
The Dead Watch Society
The Gulf States Paranormal Society
The Ohio EVP and Paranormal Society
TOP-Org
Tri-State Paranormal Research - TSPR
Truly Haunted
West Michigan Spirit Seekers
West Coast Groups
Club of Oklahoma
Ghost Vigil Investigations of Kansas City
ghost2ghost.org
GUARD
MidNite Walkers Paranormal Research Society
Nightwatchers
International Groups
Ghost Finders Scotland
Ghost Investigation Team