- Austria: Ministry of Education and Women's Affairs, Department it/3
- Belgium: Flanders Technology International vzw
- Bulgaria: Institute of Mathematics and Informatics, Bulgarian Academy of Sciences
- Croatia: Croatian Academic and Research Network
- Cyprus: Learning in Science Group, University of Cyprus
- Czech Republic: Centre for International Cooperation in Education
- Denmark: National Centre for Science Education
- Estonia: Estonian Research Council
- Finland: University of Helsinki, LUMA Centre
- France: La main à la pâte Foundation
- Greece: Computer Technology Institute and Press "Diophantus”
- Hungary: Educatio Public Services Nonprofit LLC
- Ireland: Professional Development Service for Teachers
- Israel: Makash
- Italy: National Institute for Documentation, Innovation and Educational Research (INDIRE)
- Latvia: Center for Science and Mathematics Education of the University of Latvia
- Lithuania: Education Development Centre
- Malta: Directorate for Quality and Standards in Education, Ministry of Education and Employment
- Netherlands: National Science & Technology Platform (Platform Beta Techniek)
- Norway: Norwegian Centre for ICT in Education
- Poland: Institute of Geophysics, Polish Academy of Sciences
- Portugal: Directorate General for Education , Ministry of Education and Science
- Romania: University of Bucharest
- Slovakia: University of Zilina
- Slovenia: National Education Institute
- Spain: The Spanish Foundation for Science and Technology
- Sweden: Teknikföretagen - The Association of Swedish Engineering Industries
- Switzerland: Swiss Media Institute for Education and Culture
- Turkey: Directorate General For Innovation and Educational Technology, Ministry of national Education
- United Kingdom: National STEM Centre