Tattersalls Ireland is a bloodstock auction house based on Fairyhouse Road in Ratoath, County Meath, close to Fairyhouse Racecourse. It offers horses for the Flat and National Hunt disciplines, with sales that include yearling, breeze-up, winter, Sapphire and National Hunt events. Its calendar also features online sales through Tattersalls Online and auctions at Tattersalls Cheltenham.

The company serves vendors and purchasers with sale information, catalogues, entry details, results and a repository, as well as registration for live bidding. Its website publishes winners and statistics, including Flat and National Hunt winners, alongside sale reviews, industry news, photographs and videos. Tattersalls Ireland also supports racing through sponsored races and shares information for visitors planning a visit to its premises.

The organisation provides account access and mailing-list subscriptions, and offers updates through social media. Through its programme of specialist auctions and related information services, Tattersalls Ireland connects buyers and sellers of thoroughbreds and serves participants across the racing and breeding community