1. Energy Foundation China $153.68 M
2. The William and Flora Hewlett Foundation $137.56 M
3. Marine Preservation Association $101.09 M
4. The David and Lucile Packard Foundation $64.66 M
5. Mcknight Foundation $46.57 M
6. Robertson Foundation $44.38 M
7. Bloomberg Philanthropies, Inc. $43.69 M
8. The Jpb Foundation $43.67 M
9. Foundation for the Carolinas $42.53 M
10. The Heising-Simons Foundation $35.94 M
11. John D. and Catherine T. Macarthur Foundation $31.50 M
12. Sea Change Foundation $30.67 M
13. The Kresge Foundation $22.56 M
14. The Oak Foundation U.S.A. $18.16 M
15. Alfred P. Sloan Foundation $16.51 M
16. The Schmidt Family Foundation $14.62 M
17. Energy Action Fund $13.19 M
18. The Joyce Foundation $12.69 M
19. Clearpath Foundation Inc $10.59 M
20. Bernard and Anne Spitzer Charitable Trust $10.57 M
21. Fidelity Investments Charitable Gift Fund $10.42 M
22. Greenpeace Fund, Inc. $8.60 M
23. The Heinz Endowments $8.29 M
24. Environmental Defense Fund Incorporated $7.61 M
25. Barr Foundation $6.76 M

+ More- Show Less