San Diego Underwater Photographic Society
- Includes online galleries and slide shows, information on membership, activities and dives, photo tips, newsletters, and bulletin board.
- http://home.nethere.net/hgruenha/

South Florida Underwater Photography Society
- Non-profit organization dedicated to the promotion of underwater photography through its membership.
- http://sfups.org

Western Australian Underwater Photographic Society
- Western Australia's own underwater photography club.
- http://www.waups.org.au

Kona Underwater Photographic Society
- Includes membership information, newsletter, meetings, photographs, tips, and contact information.
- http://www.kups.org/

South Bay Underwater Photographic Society, Inc.
- Founded to provide a forum for the creative underwater photographer.
- http://members.aol.com/clemmi/sbups.htm

Houston Underwater Photographic Society
- Find information on contests, membership, meetings and events, along with online galleries and contact details.
- http://www.hups.org/

UW Photographer.net
- Network for underwater photographers. Free email, forums, resources, books, and magazines.
- http://www.uwphotographer.net/

Underwater British Columbia Photographic Society
- We are a registered non-profit society that promotes underwater photography and conservation of the marine environment.
- http://www.ubcps.bc.ca

British Society of Underwater Photographers
- Official site of the British Society of Underwater Photographers.
- http://www.bsoup.org

Hawaii Underwater Photographic
- Non-profit web site dedicated to perfecting photographic skills, increasing marine awareness, and having fun.
- http://members.aol.com/uwphotohi/

The Los Angeles Underwater Photographic Society
- LAUPS is a non-profit corporation dedicated to the art of underwater photography. Each year the LAUPS sponsors the UPS International Underwater Photographic Competition.
- http://www.laups.org/

Northern California Underwater Photographic Society
- Underwater photo galleries, tips, activities and competitions to promote interest in underwater photography.
- http://www.ncups.org/