The Washington Thoroughbred Breeders and Owners Association was founded in 1940 as a nonprofit organization composed of persons interested in the breeding and improvement of the Thoroughbred. Through a wide variety of programs the WTBOA strives to foster and preserve the traditions of the Thoroughbred in the state of Washington and across the country.
The WTBOA has played a dramatic role in the growth and prosperity of the Washington Thoroughbred industry. This has been achieved through the support of its members.