| aacsich.org | American Association for Critical Scientific Investigation into Claimed Haunting |
| xobic.com | Xobic Paranormal Investigations |
| independentparanormalresearch.com | Independent Paranormal Research |
| prairieghosts.com | Ghosts of the Prairie, the home of the American Ghost Society |
| ghoststudy.com | Ghoststudy.com - A Paranormal Adventure! |
| gercsa.com | The South Texas Ghost Hunters Alliance |
| dchauntings.com | DC Metro Area Ghost Watchers |
| torontoghosts.org | The Toronto Ghosts and Hauntings Research Society |
| sgvpr.org | San Gabriel Valley Paranormal Researchers |
| ispr.net | International Society For Paranormal Research |
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