Rank;Global Rank;Institution;Country;Sector 1;848;Foundation for Research and Technology Hellas;GRC;Government 2;1417;Demokritos, National Centre for Scientific Research;GRC;Government 3;1595;Centre for Research and Technology Hellas;GRC;Government 4;1945;National Hellenic Research Foundation;GRC;Government 5;2029;Academy of Athens;GRC;Government 6;2821;National Observatory of Athens;GRC;Government