Dagmar Reichardt is a proactive member of 15 international cultural and academic associations in Europe and the United States. She serves on the Scientific Boards of the International Association of Professors of Italian Studies AIPI, the Austrian-Canadian Society, and the Swiss Association for General and Comparative Literary Studies SGAVL/ASLGC as Executive Board Member, thus teaming up with the Swiss Academy of Humanities SAGW and the International Comparative Literature Association AILC/ICLA. Since 2016, Dagmar is a registered member of ADS - Autorinnen und Autoren der Schweiz. Autrices et Auteurs de Suisse. Autrici ed Autori della Svizzera, of the Hamburger Autorenvereinigung - HAV and Honorary Member of the German-Italian Centre for European Excellence Villa Vigoni. She campaigns for various journals (KulturPort.De, Transnational 20th Century, Culture Crossroads) and book series (Transcultural Studies/Peter Lang, Civiltà italiana/Franco Cesati, Studi transnazionali - Transnational Studies/Lithos). Permanent researcher of the theme group  Beyond Horizons in Cultural Transfer and its international partners affiliated to the U4 Society Network at the Research Centre for Arts in Society/AIS associated with The Groningen Research Institute for the Study of Culture/ICOG of the University of Groningen, The Netherlands (since 2015). Since 2022, member of PEN International (PEN Centre Germany).