Idaho Spirit Seekers
- A group of friends and co-workers with a common interest in the paranormal, particularly ghosts. Read about their investigations, submit stories and photos, or even set up an investigation if you believe your house is haunted.
- http://www.idahospiritseekers.com/

Idaho Paranormal Society
- The Idaho Paranormal Society consists of a group of like-minded individuals who volunteer their time in an effort to research and investigate terrestrial paranormal phenomenon and help educate and comfort those affected by it. Based in Twin Falls.
- http://www.idahoparanormal.com/

Paranormal Society of Idaho
- Investigations of the paranormal in the Treasure Valley areas. Featuring photographs, EVPs, and help with research. Available for private investigations.
- http://www.paranormalsocietyofidaho.com/

The Ghost Sleuth
- Psychic intervention, paranormal investigations, photos and information.
- http://www.ghostsleuth.com