1. Bill & Melinda Gates Foundation $2.23 B
2. The Susan Thompson Buffett Foundation $1.66 B
3. The William and Flora Hewlett Foundation $189.61 M
4. The David and Lucile Packard Foundation $176.49 M
5. Ford Foundation $100.01 M
6. Comic Relief $90.05 M
7. John D. and Catherine T. Macarthur Foundation $69.92 M
8. W.K. Kellogg Foundation $65.64 M
9. The National Lottery Community Fund $59.11 M
10. Vanguard Charitable Endowment Program $55.54 M
11. Fidelity Investments Charitable Gift Fund $54.79 M
12. The Leona M. and Harry B. Helmsley Charitable Trust $54.26 M
13. The Robert Wood Johnson Foundation $53.26 M
14. Foundation for the Carolinas $46.30 M
15. Harold Simmons Foundation $40.69 M
16. Nationale Postcode Loterij $38.75 M
17. The Jpb Foundation $37.69 M
18. Planned Parenthood Federation of America, Inc. $36.54 M
19. Novo Foundation $36.47 M
20. Bloomberg Philanthropies, Inc. $35.43 M
21. Blue Shield of California Foundation $30.76 M
22. The California Wellness Foundation $27.79 M
23. The Huber Foundation $24.14 M
24. The California Endowment $22.41 M
25. Open Society Institute $21.01 M

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