1. Gordon and Betty Moore Foundation $161.07 M
2. The David and Lucile Packard Foundation $100.07 M
3. Walton Family Foundation $50.07 M
4. Oak Foundation $34.12 M
5. Bloomberg Family Foundation Inc $17.29 M
6. The Marisla Foundation $16.52 M
7. John D. and Catherine T. Macarthur Foundation $14.39 M
8. The Leona M. and Harry B. Helmsley Charitable Trust $13.31 M
9. The Chicago Community Trust $11.02 M
10. Waitt Foundation $10.72 M
11. Fidelity Charitable $10.51 M
12. Marine Stewardship Council $9.26 M
13. Sandler Foundation $9.10 M
14. National Fish and Wildlife Foundation $8.74 M
15. California Community Foundation $7.06 M
16. International Community Foundation $6.29 M
17. The Paul G. Allen Family Foundation $6.21 M
18. Resources Legacy Fund $5.71 M
19. Margaret A. Cargill Foundation $5.71 M
20. The William and Flora Hewlett Foundation $5.28 M
21. The Robert Wood Johnson Foundation $5.00 M
22. Harold Alfond Foundation $4.90 M
23. The Tiffany & Co. Foundation $4.87 M
24. Arcadia Fund $4.75 M
25. Simons Foundation $4.47 M

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