Great Britain Thoroughbred Breeders' Association (The TBA) www.thetba.co.uk • + 44 (0)1638 661321 info@thetba.co.uk Stanstead House, 8 The Avenue, Newmarket, Suffolk, CB8 9AA Chairman: Philip NewtonChief Executive: Naomi MellorSecretary: Shona Rutherford – Lead Administrator Codes of Practice HBLB Codes of PracticeEquine Welfare Guidelines for the Thoroughbred Breeding SectorInternational Codes of PracticeHorse Welfare Board ' A Life Well Lived' 7369Registered Mares 4015Registered Foals 93Stallions About The TBA The breeding of Throughbreds has taken place in the United Kingdom since the sport of horseracing began, and around 19,000 acres of permanent grassland are maintained in Great Britain to keep Thoroughbred horses. Key breeding areas in the country are primarily the East Anglian region, including the counties of Suffolk and Cambridgeshire, with significant numbers of horses also born and raised in Yorkshire, Gloucestershire, Wiltshire and Shropshire. The breeding and racing sector supports over 21,000 jobs and contributes around £375 million to the UK economy. Multiple globally recognised auction sales are held annually in Great Britain, including at Tattersalls, Europe’s leading bloodstock auctioneer, where the overall turnover in 2025 was £429,923,656. There are 59 racecourses in the UK and in 2025 there were 1,460 race days scheduled on British soil. Continue to The TBA’s Website