Nutmeg Portuguese Water Dog Club
- Connecticut regional club. Photo calendar, membership information, photo album.
- http://www.nutmegpwd.org/

Keystone Portuguese Water Dog Club
- Pennsylvania regional club for Portuguese Water Dog owners and enthusiasts. Event calendar, membership information, photo album.
- http://www.kpwdc.org/

Portuguese Water Dog Foundation, Inc.
- Organization funds research for genetic and other canine diseases with the goal of improving the quality of life for Portuguese Water Dogs.
- http://www.pwdfoundation.org/

Portuguese Water Dog Club of Northern California
- Hosts of 2000 National Specialty in Monterey; site includes tentative schedule of events.
- http://www.pwdcnc.org/

Pacific Northwest Portuguese Water Dog Club
- Information and resources about the Portuguese Water Dog, activities, club activities, local events, information and merchandise.
- http://www.pwdnw.com/

Portuguese Water Dog Club of America, Inc.
- Presents many articles on the breed, including water work and health. Information on the club, membership and upcoming events.
- http://www.pwdca.org/