1. Ducks Unlimited Inc Group Return $44.46 M
2. The David and Lucile Packard Foundation $6.25 M
3. The William and Flora Hewlett Foundation $5.10 M
4. Walton Family Foundation $3.91 M
5. Ford Foundation $3.64 M
6. The Leona M. and Harry B. Helmsley Charitable Trust $2.74 M
7. International Community Foundation $2.47 M
8. W.K. Kellogg Foundation $2.09 M
9. The Marisla Foundation $2.03 M
10. The Christensen Fund $1.37 M
11. David F. and Margaret T. Grohne Family Foundation $1.00 M
12. Sandler Foundation $900.00 K
13. The Wyss Foundation $750.00 K
14. Paul M. Angell Family Foundation $687.80 K
15. The Coca-Cola Foundation, Inc. $583.32 K
16. Edward L. Anderson, Jr. Private Inc. $521.62 K
17. The Joseph and Vera Long Foundation $520.00 K
18. The Tinker Foundation Inc. $450.00 K
19. Gaylord and Dorothy Donnelley Foundation $420.00 K
20. Greater Impact Foundation $380.00 K
21. Cpb Foundation $350.00 K
22. Kearney Wornall Charitable Foundation $350.00 K
23. The Wilburforce Foundation $325.00 K
24. Waterfowl Research Foundation, Inc. $270.00 K
25. Doug and Diane Oberhelman Family Foundation $250.30 K

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