During the PANDASIA Stakeholder Mapping Data Collection Activities in Chanthaburi from September 11 to 15, 2023, and in Chiang Rai from January 18 to 25, 2024, the PANDASIA project, supported by the European Union (EU) and UK Research and Innovation (UKRI), the WP1 Team from Chulalongkorn University, with support from experts from the University of Heidelberg (UKHD) and Queen Mary University of London (QMUL), implemented stakeholder mapping data collection with provincial government stakeholders, local authorities, relevant civil society organizations (CSOs), and local community stakeholders to obtain information on policies and regulations related to pandemic and spillover risk preparedness activities at the provincial, district, and community levels. We obtained positive cooperation from stakeholders in Chanthaburi and Chiang Rai Provinces.