Support Our Shelters (S.O.S) 
Non-profit charity supporting ferret shelters. Includes a list of shelters in the United States and around the world and information about contacting and helping shelters.
http://www.geocities.com/shelter_ferrets_in_need/SOS.htmlInternational Ferret Congress
Non-profit organization designed for educational and charitable purposes. Includes a list of upcoming events, a review of past events, and merchandise.
http://www.ferretcongress.org/
World Ferret Union and World Ferret Information Centre
Registered foundations dedicated to educating the public about the domestic ferret. Newsletters, membership details, information about ferrets and their history, art, recommended books, and links.
http://home.planet.nl/~wfu/
