1. Bill & Melinda Gates Foundation $7.50 B
2. The Bristol-Myers Squibb Patient Assistance Foundation, Inc. $619.33 M
3. The Susan Thompson Buffett Foundation $468.56 M
4. The Robert Wood Johnson Foundation $397.84 M
5. The California Endowment $237.20 M
6. W.K. Kellogg Foundation $226.88 M
7. Comic Relief $181.24 M
8. United Nations Foundation, Inc. $178.73 M
9. Lucile Packard Foundation for Children'S Health $145.15 M
10. The David and Lucile Packard Foundation $141.97 M
11. The National Lottery Community Fund $141.10 M
12. Ford Foundation $123.52 M
13. The Children'S Hospital Foundation $99.14 M
14. Bloomberg Philanthropies, Inc. $87.66 M
15. Conrad N. Hilton Foundation $80.20 M
16. The Leona M. and Harry B. Helmsley Charitable Trust $69.24 M
17. Silicon Valley Community Foundation $59.84 M
18. Oak Foundation $58.74 M
19. Vanguard Charitable Endowment Program $53.94 M
20. Nationwide Foundation $53.84 M
21. Fidelity Investments Charitable Gift Fund $53.45 M
22. The Jpb Foundation $51.31 M
23. The Wal-Mart Foundation, Inc. $50.84 M
24. Seattle Children'S Hospital Foundation $46.48 M
25. Oberkotter Foundation $45.32 M

+ More- Show Less