Rank;Global Rank;Institution;Country;Sector 1;2012;National Observatory of Athens;GRC;Government 2;2096;Academy of Athens;GRC;Government 3;2316;Foundation for Research and Technology Hellas *;GRC;Government 4;2556;Demokritos, National Centre for Scientific Research;GRC;Government 5;3290;Centre for Research and Technology Hellas;GRC;Government 6;4059;Institute of Electronic Structure and Laser;GRC;Government 7;4381;National Hellenic Research Foundation;GRC;Government 8;4421;Institute of Computer Science;GRC;Government