The double gold medalist from the 2017 FEI European Pony Championships, Harry Allen, is responsible for the training and competing of the horses at Ballywalter Stables LTD together with his brother Bertram Allen.

Following his success in the 2017 Pony Europeans, Harry was recognised with the 2017 Longines Rising Star Award for his numerous outstanding performances – the first Irish athlete to win the award. In 2018, Harry made his permanent move to Hünxe to join his siblings at Ballywalter Stables LTD.