Cardigan Welsh Corgi Club of America (CWCCA)
An excellent informational resource for those interested in learning about the breed.
Cardigan Commentary
Another excellent information resource but with an international perspective. Lots of pictures and breed history.
The Breed Archive
User supported pedigrees and pictures.
American Kennel Club (AKC)
A good informational source for all AKC dog related events and general breed information.
Cardigan National Rescue Trust (CWCNRT)
Dog Show Superintendents