State-by-State, Geographical Listings

The N.A.P.I.A offers assistance to those who are experiencing unexplained activity in their homes or businesses using a variety of electronic and scientific equipment.

This research organization aims to provide information, support, comfort, and evidence to those involved, experiencing or troubled by paranormal activity.

Formally part of Paranormal Explorers, this group has reorganized to utilize over a decade of experience to delve further into paranormal phenomenon with the goal of being able to provide resources and information to persons reaching across all borders.

A non-profit paranormal research group in Edmonton, Alberta. They help people with paranormal activity in their home and also get rid of negative spirits. They also provide classes and talks on various aspects of the paranormal.

International Community for Paranormal Investigation and Research investigates paranormal and unexplained phenomenon, following strict guidelines and rules during their investigations.

This TAPS member is a scientifically based paranormal investigations group located in, and covering all of, the state of Arizona with members from Flagstaff to Phoenix to Tucson.

The Arkansas Paranormal and Anomalous Studies Team (ARPAST) is a science-based research group dedicated to furthering the understanding of anomalous and unexplained phenomena via the utilization of state-of-the-art equipment, methodologies, and techniques.

LAPA seeks to document physical evidence of the paranormal, investigating historical and reputably haunted locations and report on our findings.

Their mission is to accurately document claims of the paranormal in the client's environment using state-of-the-art equipment, investigations and analysis focusing on validation of the client's claims.

SGRA is comprised of a staff that is highly knowledgeable and qualified in the investigation of the paranormal, UFOs, cypto creatures and government conspiracies.

Includes investigation photos, member photos, calendar of events, equipment and more.

Non-profit organization dedicated to ghost research, the investigation of phenomena associated with hauntings of paranormal, and offering assistance to those experiencing these unwanted and frightening events.

This group, based in Atlanta, investigates hauntings and also focuses on the historical aspect of a haunting. The site includes investigations, haunted locations, stories, photos and more.

Investgates the paranormal through research and documentation using scientific equipment as well as taking subjective experiences into account. Investigate disturbances at homes, businesses, objects, and outdoor locations.

This is 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.

Founded in 2008 to help those who are suffering from paranormal activity, investigating homes and businesses from Island Park to Pocatello.

This group's mission is to help clients who are experiencing activity free of charge, gather evidence of paranormal events, and educate the public about paranormal phenomenon.

Paranormal Research and Investigation. Conducts investigations and experiments, and offers photos, stories, FAQs, news and more.

This is an organization of professional people dedicated to research and analysis in the paranormal field of study. They seek explanations to possible paranormal activity.

Based in Chicago, this team's mission is to provide clients with comfort and safety during and after investigations as well as answers to the activity they are facing employing a scientific approach to the paranormal.

This non-profit team located in Quincy investigates homes and businesses that suspect paranormal activity. They do not charge for what they do.

Created to research, study and investigate the possibility of the existence of ghosts and the activity associated with the alleged hauntings of ghosts.

"Bringing ghost information to Indiana and beyond," this group conducts investigations, offers ghost stories, has a forum and more.

Providing investigations of western Illinois and eastern Iowa, this group's site offers photos taken at local cemeteries and information on ghost hunting.

Founded in 1996 by President Keith Age as a way for the general public to have their questions answered regarding possible hauntings and paranormal activity they may be experiencing.

Started in 2007, LPI is rapidly becoming a highly respected paranormal group for their honesty and dedication to the paranormal.

Their mission is to investigate and document purported paranormal activity and provide a support base for individuals who may be living with paranormal phenomena.

Plenty of weird stuff here, including EVPs, investigation photos and how to request assistance in the investigation of a haunting.

Established to research and document paranormal activities of the supernatural and occult in the Baltimore area.

This website offers haunted areas in Maryland, paranormal definitions, pictures, ghost stories and the "toolbox" they use for their investigations.

This is a paranormal investigative group searching for evidence of haunting activities using traditional and new paranormal investigation methods, offering investigations for private residences as well as businesses.

This non-profit organization that researches claims of the ghosts and haunting activity in Minnesota. If they do discover a place to be haunted, they offer consultation and services to help those in need to understand and reach a livable situation.

Based in Biloxi, this non-profit organization helps people determine if their house, property or business is haunted. They use audio,video and EMFs to investigate.

SPIRE is a non-profit paranormal investigation group located in North Mississippi, investigating hauntings and other paranormal activity.

This site has photos, EVPs, ghost stories, haunted places, even "ghost weather." They also give details on the investigations they've conducted.

This team of experienced paranormal investigators and researchers combines a unique blend of both humanistic values and scientific techniques which result in a well-formulated, balanced approach to paranormal investigations and research.

Paranormal Encounter Documentation & Research Organization, investigating institutions and homes.

A St. Louis-based group of scientists and researchers who investigate ghosts, following reports of strange lights, apparitions, unnatural noises, voices and unexplained cold spots.

Paranormal investigators searching for the truth - the how's, what's and why's in the paranormal field of investigations.

Dedicated to the research and investigation of paranormal incidents. Umbria is based in Missoula, MT and focuses primarily on ghost and spirit investigation.

This group branches through out New England and Canada as science-based paranormal researchers that use the latest and most advanced equipment to conduct investigations.

With over 30 years of investigating the paranormal, John Zaffis has the resources and experience to help people in need and to spread the word of the reality of the supernatural.

This is the home page of Ed and Lorraine Warren, perhaps the U.S.'s most well-known investigators of ghost and psychic phenomena. Includes photos and current investigations.

SJGR is a professional research group with years of experience investigating ghosts and hauntings in New Jersey, Eastern Pennsylvania, Delaware and NYC.

This Syracuse-based organization conducts investigations and offers on its website photos, news, events, links and more.

IMOVES is a small group of paranormal investigators located in Central New York which documents of paranormal activities.

The Long Island Paranormal Investigations Team is dedicated to helping those who are experiencing paranormal activity. The team has a mix of empaths, sensitives, and skeptics.

This organization aims prove or disprove the existence of ghosts and other unexplained phenomena through investigations, photos, audio, and video.

Seekers of paranormal activity associated with ghosts, based in the Mohawk Valley in Central N.Y. where the atmosphere is rich with ghostly lore of long past wars.

This group based in the Albany area provides a comprehensive approach to paranormal investigations using historical research, witness interviews, video, audio and photographic technology, and a diverse background of metaphysical knowledge.

This Northern New York group are CITI certified paranormal investigators following the professional protocols of in-field psychology and anthropology researchers.

This paranormal group is dedicated to helping people who are experiencing paranormal activity, and they never charge for these services; privacy is respected at all times.

Ghost hunters based in central Ohio. Evps, photos, videos, ghost stories investigation and ghost hunt results.

Investigates northern and middle regions of Ohio and all over Michigan using an array of equipment in its quest to provide answers for the unexplained happenings in your home or business.

This group is dedicated to the objective investigation of paranormal activities, honor all wishes for confidentiality and treats all parties, living and deceased, with dignity and respect.

A database of personal investigations in conjunction with various reports and documentations on ghosts or other paranormal activity.

This group's goal is to research paranormal occurances (mainly "ghosts"), and use this knowledge to help the community and further parapsychological/paranormal research.

The founder of this organization says she has been investigating the paranormal for over 24 years. They are willing to travel all around the Oklahoma area.

This eastern Canada research group provides information on investigated hauntings in Ontario, Nova Scotia and surrounding area.

Includes articles on demons and ghosts, photo analysis, how to photograph ghosts, and a photo album.

Includes details of many reputedly haunted places in the Toronto area. They will also conduct investigations.

Based in Tioga County, this group is a modern, science-based investigation team documenting and recording reported paranormal activity in the North Central region of PA and the Twin Tiers.

Their mission is to investigate and research paranormal activity, disprove or prove such activities using only scientific methods, and to have fun while practicing safety as our number one concern.

The Rhode Island Society for the Examination of Unusual Phenomena is a non-profit organization that specializes in researching, investigating, and documenting reported Hauntings, UFO/USO experiences, and Unidentified Mysterious Animal sightings.

This group's goal is to obtain indisputable scientific proof of life after death while helping people understand and cope with possible paranormal activity in their homes or businesses. Investigations are confidential and free.

Created to research, investigate, analyze and document anomalous events that fall outside the realm of current scientific research.

Established in 2001m this is one of the most well-established groups in the North Texas area, doing most residential investigations in North Texas.

Located in Brownwood, this group's mission is to protect the integrity of the this field of research. All investigations will be approached on a skepical bases until proven through scientific methods, to be haunted in nature.

Aims to assist those with paranormal activity in attempt to resolve their issues and understand those occurences beyond the mundane world.

This Texas organization lists several haunted sites in that state. They describe the disturbances reported and what they found during investigations.

Dedicated to scientifically and psychically researching paranormal activity in Texas, committed to helping anyone who may be experiencing phenomena that is not defined by mainstream science.

A small but professional group of men and women whose goal is to research and record paranormal activity in the Northern Utah area.