Rank;Global Rank;Institution;Country;Sector 1;1217;Academy of Athens;GRC;Government 2;1548;National Hellenic Research Foundation;GRC;Government 3;1600;Foundation for Research and Technology Hellas;GRC;Government 4;1778;Centre for Research and Technology Hellas;GRC;Government 5;1926;Demokritos, National Centre for Scientific Research;GRC;Government 6;3964;National Observatory of Athens;GRC;Government