Rat club based in Leeds, UK. Promoting shows and rat keeping.

Parent organization for North American rat clubs dedicated to improving the rat fancy, creating uniform standards, educating the public on the care of pet rats and encouraging responsible breeding.

Located in the UK. Keeps information on people willing to rehome rats.

Includes show details, membership details and information for pet rat owners.

A Michigan-based social club dedicated to promoting fancy rats as the companion animals that they are. Calendar of events, code of ethics, store, and forum.

Colorado Rat Club promoting the betterment of the fancy rat and education about the fancy rat. Site includes a forum, event list, articles and more.

Promotes breeding, showing and care of fancy rats in Queensland and all over Australia.

Rat and Mouse Club of America chapter in Georgia. Includes vet and members list, photo album, and rescues the club is currently helping out.