United Kingdom
Association of British Riding Schools (ABRS), British Equestrian Federation, British Horse Society, British Show Jumping Association, Fenland Bridleways Association, Horseways, Northern Counties Ponies Association, Northern Ireland Horse Board Co-operative, Northern Ireland Working Hunter Association, The Veteran Horse Society
Norsk Hestesenter
Norwegian foundation focusing on equine breeding and education. Includes a summary of their functions and general information about Norway's equine population.
The National Stud of France
Includes history, missions, and detailed summary of member studs. Also includes searchable database of National stallions, breeding stallions, and cooled semen.