American Working Collie Association
Officers, title programs, membership, mailing lists, stories, photographs, and merchandise.
Collie Club of America
Club and breed history, standard, rescue, publications, conformation, herding, and obedience information and resources.
Collie Health Foundation
Non-profit organization devoted exclusively to Collie health. Overview of the workings of the Foundation, history, mission, and health issues.
Keystone Collie Club
Offers membership information and articles on training and health, and upcoming events. Eastern Pennsylvania.