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/

International 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/