Rank;Global Rank;Institution;Country;Sector 1;160;National Bureau of Economic Research;USA;Non-Profit 2;381;Institute for Advanced Study;USA;Non-Profit 3;387;American Institute of Aeronautics and Astronautics;USA;Non-Profit 4;396;Kavli Institute for Particle Astrophysics and Cosmology;USA;Non-Profit 5;408;Santa Fe Institute;USA;Non-Profit 6;429;Carnegie Institution for Science;USA;Non-Profit 7;448;International Computer Science Institute;USA;Non-Profit 8;574;Regenstrief Institute;USA;Non-Profit 9;633;Woods Hole Oceanographic Institution;USA;Non-Profit 10;651;RAND Corporation;USA;Non-Profit 11;797;Marine Biological Laboratory;USA;Non-Profit 12;857;SETI Institute;USA;Non-Profit 13;888;SRI International;USA;Non-Profit 14;1059;Wildlife Conservation Society USA;USA;Non-Profit 15;1302;Monterey Bay Aquarium Research Institute;USA;Non-Profit 16;1598;Desert Research Institute, Reno;USA;Non-Profit 17;1715;International Monetary Fund;USA;Non-Profit 18;1882;Educational Testing Service;USA;Non-Profit 19;2044;Universities Space Research Association;USA;Non-Profit 20;2625;Southwest Research Institute;USA;Non-Profit 21;2845;Louisiana State University Agricultural Center;USA;Non-Profit 22;3135;Battelle Memorial Institute;USA;Non-Profit 23;3879;Electric Power Research Institute;USA;Non-Profit