- Ohio Gothic: History, Hauntings, Mysteries & Monsters
- Ohio Ghost Hunters
- Ohio Ghost Hunters Lucas County
- Tri-C Ghost Hunters
- North Canton Paranormal Detectives
- Howard Ohio Paranormal Society
- North Canton Paranormal Detectives
- 187 P.I.
- Black Swamp Paranormal
- Toledo Spirit Hunters
- Tennessee Ohio Paranormal Society
- Ohio Metaphysics and Paranormal Research
- Bump in the Night Society
- U.P.P Residential Team
- Ohio Nightshift Paranormal
- The Columbus Ohio Researchers of the Paranormal and Supernatural
- Ohio Paranormal Society
- Ohio Paranormal Association
- Central Ohio Paranormal Agency
- True Ohio Paranormal
- OPIT Ohio Paranormal Investigation Team
- Northwest Ohio Paranormal Society
- The Northeast Ohio Paranormal Association
- Central Ohio Paranormal Research Society
- Ohio Lost Souls Paranormal
- The Youngstown Paranormal Association
- Northeast Ohio Paranormal Investigators
- Ohio State Paranormal Society – OSPS
- Ohio Black Sheep Paranormal
- Ohio Paranormal Project
