1. Gordon and Betty Moore Foundation $123.25 M
2. Marine Preservation Association $98.87 M
3. The David and Lucile Packard Foundation $47.33 M
4. Walton Family Foundation $32.10 M
5. The Chicago Community Trust $26.96 M
6. Resources Legacy Fund $26.14 M
7. Simons Foundation $16.30 M
8. Fidelity Investments Charitable Gift Fund $15.39 M
9. Anne Ray Foundation $14.75 M
10. Dalio Foundation, Inc. $14.65 M
11. Bloomberg Philanthropies, Inc. $14.19 M
12. The Marisla Foundation $13.54 M
13. Waitt Foundation $11.39 M
14. National Fish and Wildlife Foundation $8.74 M
15. Ocean Reef Community Foundation, Inc. $6.59 M
16. Harold Alfond Foundation $6.40 M
17. The Keith Campbell Foundation for the Environment, Inc. $5.55 M
18. The William and Flora Hewlett Foundation $5.09 M
19. The Robert Wood Johnson Foundation $5.00 M
20. Jewish Communal Fund $4.79 M
21. William K. Bowes, Jr. Foundation $4.11 M
22. Foundation for the Carolinas $3.88 M
23. The Leona M. and Harry B. Helmsley Charitable Trust $3.76 M
24. The G. Unger Vetlesen Foundation $3.70 M
25. The Meadowview Foundation $3.50 M

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