1. Gordon and Betty Moore Foundation $199.69 M
2. The David and Lucile Packard Foundation $109.22 M
3. Walton Family Foundation $50.07 M
4. Oak Foundation $34.12 M
5. Bloomberg Family Foundation Inc $17.29 M
6. Simons Foundation $16.64 M
7. The Marisla Foundation $16.52 M
8. John D. and Catherine T. Macarthur Foundation $16.29 M
9. The Leona M. and Harry B. Helmsley Charitable Trust $13.57 M
10. The Chicago Community Trust $11.06 M
11. Waitt Foundation $10.72 M
12. Fidelity Charitable $10.51 M
13. Marine Stewardship Council $9.26 M
14. Sandler Foundation $9.10 M
15. National Fish and Wildlife Foundation $8.74 M
16. The William and Flora Hewlett Foundation $8.39 M
17. California Community Foundation $7.06 M
18. Ocean Reef Community Foundation, Inc. $6.81 M
19. The Paul G. Allen Family Foundation $6.21 M
20. International Community Foundation $6.07 M
21. Resources Legacy Fund $5.71 M
22. Margaret A. Cargill Foundation $5.71 M
23. The Robert Wood Johnson Foundation $5.00 M
24. Harold Alfond Foundation $4.90 M
25. The Tiffany & Co. Foundation $4.87 M

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