1. The William and Flora Hewlett Foundation $239.23 M
2. The Energy Foundation $166.14 M
3. The David and Lucile Packard Foundation $125.69 M
4. Oak Foundation $123.31 M
5. The Jpb Foundation $71.57 M
6. Robertson Foundation $66.38 M
7. Bloomberg Philanthropies, Inc. $65.96 M
8. Sea Change Foundation $59.73 M
9. John D. and Catherine T. Macarthur Foundation $56.90 M
10. Foundation for the Carolinas $47.94 M
11. Mcknight Foundation $46.95 M
12. Heising-Simons Foundation $43.99 M
13. Howard G. Buffett Foundation $36.82 M
14. The Rockefeller Foundation $35.74 M
15. Infosys Limited $28.62 M
16. Oil and Natural Gas Corporation Limited $25.27 M
17. Bill & Melinda Gates Foundation $19.37 M
18. The Oak Foundation U.S.A. $18.49 M
19. Alfred P. Sloan Foundation $18.04 M
20. The Schmidt Family Foundation $17.19 M
21. Indian Oil Corporation Limited $16.45 M
22. Grantham Foundation for the Protection $14.62 M
23. Combined Jewish Philanthropies of Greater Boston, Inc. $14.48 M
24. The Joyce Foundation $13.59 M
25. Charles Stewart Mott Foundation $13.45 M

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