Norwegian Skeptics
- Critical evaluation of paranormal phenomena, dogma, UFOs, and fire-walkers.
- http://www.skepsis.no/articles_in_english/

The Sacramento Organization for Rational Thinking (SORT)
- Dedicated to the promotion of rational thinking in all areas of life. Features events, newsletter, and bibliography.
- http://home.surewest.net/kitray/

Rocky Mountain Skeptics
- Nonprofit educational and investigative organization, founded to promote critical thinking.
- http://www.rationalmagic.com/RMS/

New Zealand Skeptics
- Dedicated to increasing public awareness of the dangers and inanities of pseudoscience and bogus paranormal claims.
- http://www.skeptics.org.nz/

UK-Skeptics
- Set up to provide a balance to the uncritical promotion and acceptance of extraordinary and controversial claims in the UK today. Its purpose is also to demonstrate what skepticism really is and to dispel common misconceptions.
- http://www.skeptics.org.uk/

British Columbia Society for Skeptical Enquiry
- For people curious about paranormal and fringe scientific claims. Includes organization information and a newsletter.
- http://www.bcskeptics.info/

Tampa Bay Skeptics
- A nonprofit scientific and educational organization that critically examines paranormal and fringe-science claims and publishes a quarterly newsletter.
- http://www.tampabayskeptics.org/

Society for Sensible Explanations
- An organization that promotes science, critical thinking and sensible explantions for alleged paranormal events. It meets in Seattle, Washington, USA.
- http://seattleskeptics.org/

Penn State University Skeptics Club
- Examining paranormal oddities from a realistic perspective.
- http://www.clubs.psu.edu/skeptics/

Ontario Skeptics Society for Critical Inquiry
- Canada's largest English-language skeptical organization. Newsletter, articles, announcements of activities, online forums, contact information for local groups, and other resources.
- http://www.skeptics.ca

North Texas Skeptics
- An organization devoted to promoting the use of science and rational thinking in viewing the world. Features events, newsletter, cartoons, and articles.
- http://www.ntskeptics.org/

The New England Skeptical Society
- U.S. regional organization dedicated to the promotion of science and reason, particularly the investigation of paranormal and pseudoscientific claims.
- http://www.theness.com

National Capital Area Skeptics
- Washington DC area skeptic organization with on-line library.
- http://www.ncas.org/

CICAP
- The Italian Committee for the Investigation of Claims on the Paranormal, promoting a scientific and critical enquiry of supposed paranormal and mysterious phenomena.
- http://www.cicap.org/en/

Blather
- Skeptical discussions of unexplained phenomena and human belief.
- http://www.blather.net

Australian Skeptics Home Page
- The Australian Skeptics Inc. is a group that investigates the paranormal and pseudo-science from a responsible scientific viewpoint.
- http://www.skeptics.com.au/