Clydesdale Cross Sport Horse Association
- Information about this sport and pleasure horse in Australia. Includes photos, breeder information, registrations, special events, forum, and breeders list. Located in Victoria.
- http://www.ccsha.com/

Eastern Regional Clydesdale Association
- Encourages and develops Clydesdale breeding in eastern Ontario and western Quebec, Canada. Includes membership list, classes, show results, characteristics and origin of the breed, and contacts.
- http://web.295.ca/~benjamins/

Clydesdale Horse Association of Canada
- Official registry of Clydesdale Horses in Canada, pedigree database.
- http://www.clrc.ca/clydesdale.shtml

Clydesdale Horse Society of New Zealand
- Official website formed in 1911 to maintain records and to promote the breed. Includes contacts and photos.
- http://www.rarebreeds.co.nz/clysoc.html

Clydesdale Horse Society
- Initiated on the eve of the Glasgow Stallion Show in England in 1877 with the first volume of the Clydesdale Stud Book published the following year. Provides extensive information on the breed including history, stud book, events, shows and photo gallery.
- http://www.clydesdalehorsesociety.com/

Clydesdale Breeders of the U.S.A.
- The breed registry for the Clydesdale horse in the United States.
- http://www.clydesusa.com/