British Dressage
Official UK site for Dressage in the UK. Great site with everything you need to know about dressage 

Dressage World
Very comprehensive portal for Dressage. World wide links to Dressage Associations around the world, news information and lots more!

Dressage Scotland
Great site with everything you need to know about dressage in Scotland 

Dressage Ireland
DRESSAGE IRELAND NEWS, SILVER SPURS, SHOWS, MEMBERSHIP

Limebrook Farm Riding School and Livery Yard
Limebrook Farm is a riding school and livery yard where the emphasis is on having fun as well as learning to ride.  Our lessons cover all disciplines including jumping and dressage, and our site is packed with information about horses and riding!