Auditor's Day was celebrated on 28 November 2013, at the National Theatre of Catalonia.  On this occasion commemorative plaques were presented to all persons who have been members of the Association for 25 years and, as is customary every year, the title of Distinguished Auditor was awarded, in this case, to Mr. José María López Mestres. The prize for the best communiqué in matters related to transparency was awarded to the entity Transparencia Internacional España. In addition, the international cooperation for development aid provided by the Association in recent years was awarded, in this case to the Food Bank Foundation and Cáritas.