Rank;Global Rank;Institution;Country;Sector 1;661;Centre for Research and Technology Hellas;GRC;Government 2;760;National Observatory of Athens;GRC;Government 3;850;Institute of Chemical Engineering and High Temperature Chemical Processes;GRC;Government 4;953;Foundation for Research and Technology Hellas *;GRC;Government 5;1617;Academy of Athens;GRC;Government 6;2265;Demokritos, National Centre for Scientific Research;GRC;Government