Rank;Global Rank;Institution;Country;Sector
1;382;National Bureau of Economic Research;USA;Non-Profit
2;405;SRI International;USA;Non-Profit
3;461;National Institute of Aerospace;USA;Non-Profit
4;1007;Santa Fe Institute;USA;Non-Profit
5;1149;Simons Foundation;USA;Non-Profit
6;1159;RAND Corp;USA;Non-Profit
7;1300;Institute for Advanced Study;USA;Non-Profit
8;3276;Southwest Research Institute;USA;Non-Profit