Abscesses.org
- http://www.abscesses.org
- Features a supportive community for suffers of Hidradenitis Suppurative encompassing an open access repository of articles, a forum, RSS feeds, user messaging, and a commenting system.
HS-USA.org
- http://www.hs-usa.org
- A nonprofit public charity dedicated to finding a solution to this disease. Features disease information and resources. Also includes an archive of the former hideintl.org site.
Hidradenitis Suppurativa Foundation, Inc.
- http://hs-foundation.org
- A nonprofit public charity dedicated to improving the quality of life for individuals and families affected by this skin disorder. Mission, history and information kit available for download.