Competent authorities
- Slovenia (coordinator): National Institute of Public Health of the Republic of Slovenia (NIJZ)
- Belgium: Sciensano
- Bulgaria: (USHATO)
- Croatia: Croatian Institute of Public Health (CIPH)
- Cyprus: Ministry of Health of the Republic of Cyprus (MOH)
- Czech Republic: University Hospital in Motol (UH MOTOL)
- Estonia: Ministry of Social Affairs Republic of Estonia (MSAE)
- France: French National Cancer Institute (INCa)
- Germany: Federal Ministry of Health (BMG)
- Greece: 1st Regional Health Authority of Attica (1ST YPE)
- Hungary: National Institute of Oncology (OOI)
- Ireland: Department of Health (DOH)
- Italy: National Oncology Network (ACC)
- Latvia: Riga East University Hospital (REUH)
- Lithuania: Ministry of Health of the Republic of Lithuania (SAM LT)
- Luxembourg: National Cancer Institute (INC)
- Malta: Ministry for Health – Government of Malta (MFH)
- Norway: Oslo University Hospital (OUS)
- Poland: National Institute of Public Health (NIZP-PZH)
- Portugal: Ministry of Health Portuguese Republic (MS)
- Romania: Oncology Institute Ion Chiricuta (IOCN)
- Slovakia: National Cancer Institute (NOU)
- Spain: Catalan Institute of Oncology (ICO)
- Sweden: National Board of Health and Welfare (NBHW)
- Austria: Austrian National Public Health Institute (GOG)
Affiliated entities
- Slovenia: Institute of Oncology Ljubljana (OIL)
- Belgium: Antwerp University Hospital (UZA)
- Estonia: University of Tartu (UT)
- France: UNICANCER
- France: Hospital Federation of France (FHF)
- France: National Institute of Health and Medical Research (INSERM)
- Germany: German Cancer Research Center (DKFZ)
- Germany: German Cancer Society (DKG)
- Germany: German Cancer Aid (DKH)
- Germany: Dresden University of Technology (TUD)
- Greece: General Anticancer Hospital Agios Savvas (AGIOS SAVVAS)
- Greece: Laiko General Hospital of Athens (LGHA)
- Italy: Ministry of Health (MoH)
- Italy: Luigi Maria Monti Foundation (IDI)
- Lithuania: University of Applied Sciences (KK)
- Lithuania: Vilnius University Hospital Santaros Klinikos (VULSK)
- Lithuania: National Cancer Institute (NCI)
- Luxembourg: Luxembourg Institute of Health (LIH)
- Spain: Valdecilla Biomedical Research Institute (IDIVAL)