This document summarizes the findings of a study on recent public and self-regulatory initiatives aimed at improving transparency and accountability among non-profit organizations in the European Union. The study identified over 140 such initiatives across the 27 EU member states. Key trends found were the prevalence of standards, guidelines and codes of conduct for self-regulation, and a growing use of databases and certification/accreditation schemes. Issues discussed included determining the right level of standards for initiatives and ensuring their effective implementation and long-term financing.