Rank;Global Rank;Institution;Country;Sector
1;133;National Bureau of Economic Research;USA;Non-Profit
2;301;Santa Fe Institute;USA;Non-Profit
3;361;Institute for Advanced Study;USA;Non-Profit
4;395;International Computer Science Institute;USA;Non-Profit
5;408;American Institute of Aeronautics and Astronautics;USA;Non-Profit
6;415;Carnegie Institution for Science;USA;Non-Profit
7;472;Kavli Institute for Particle Astrophysics and Cosmology;USA;Non-Profit
8;554;Woods Hole Oceanographic Institution;USA;Non-Profit
9;590;RAND Corporation;USA;Non-Profit
10;609;Regenstrief Institute;USA;Non-Profit
11;770;SRI International;USA;Non-Profit
12;985;Wildlife Conservation Society USA;USA;Non-Profit
13;1034;Marine Biological Laboratory;USA;Non-Profit
14;1640;International Monetary Fund;USA;Non-Profit
15;1659;Desert Research Institute, Reno;USA;Non-Profit
16;1690;Monterey Bay Aquarium Research Institute;USA;Non-Profit
17;1785;Universities Space Research Association;USA;Non-Profit
18;2408;Southwest Research Institute;USA;Non-Profit
19;2764;Louisiana State University Agricultural Center;USA;Non-Profit
20;2855;Battelle Memorial Institute;USA;Non-Profit
21;3541;Electric Power Research Institute;USA;Non-Profit