1. Energy Foundation $155.90 M
2. The William and Flora Hewlett Foundation $137.56 M
3. The David and Lucile Packard Foundation $64.66 M
4. The Jpb Foundation $63.92 M
5. Bloomberg Philanthropies, Inc. $52.84 M
6. Robertson Foundation $50.38 M
7. Sea Change Foundation $47.43 M
8. Mcknight Foundation $46.68 M
9. Foundation for the Carolinas $43.41 M
10. The Heising-Simons Foundation $35.94 M
11. John D. and Catherine T. Macarthur Foundation $31.50 M
12. Kresge Foundation $25.93 M
13. The Oak Foundation U.S.A. $18.16 M
14. Alfred P. Sloan Foundation $16.51 M
15. The Schmidt Family Foundation $14.62 M
16. The Joyce Foundation $12.69 M
17. Combined Jewish Philanthropies of Greater Boston, Inc. $11.95 M
18. Fidelity Investments Charitable Gift Fund $10.86 M
19. Clearpath Foundation Inc $10.59 M
20. Bernard and Anne Spitzer Charitable Trust $10.57 M
21. Greenpeace Fund, Inc. $8.60 M
22. The Heinz Endowments $8.29 M
23. Grantham Foundation for the Protection $8.01 M
24. Environmental Defense Fund Incorporated $7.61 M
25. Barr Foundation $7.02 M

+ More- Show Less