INFN consolidates its top position among Public Research Bodies overseen by the Ministry of Universities and Research (MUR) in the 2015-2019 research quality evaluation (VQR) of the Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR), and also in the evaluation of the quality of its Third Mission, or its knowledge and technology transfer and dissemination of scientific culture. INFN’s results, in fact, are in line with those achieved in the previous 2011-2014 VQR. The positive result was made possible by the commitment of the whole INFN community, all employees and associates, PhD students, scholarship-holders and researchers, who, over the years, have allowed, and still allow today, INFN to successfully conduct even the most ambitious, complex, and competitive projects nationally and internationally.