|
| 1 | Bill & Melinda Gates Foundation | $37,430 |
| 2 | Ford Foundation1 | $10,499 |
| 3 | J. Paul Getty Trust2 | $10,483 |
| 4 | The Robert Wood Johnson Foundation | $9,200 |
| 5 | W.K. Kellogg Foundation3 | $7,697 |
| 6 | The William and Flora Hewlett Foundation | $7,377 |
| 7 | The David and Lucile Packard Foundation | $6,101 |
| 8 | The John D. and Catherine T. MacArthur Foundation | $5,737 |
| 9 | Gordon and Betty Moore Foundation | $5,585 |
| 10 | The Andrew W. Mellon Foundation | $5,491 |
| 11 | Lilly Endowment Inc. | $5,185 |
| 12 | The Leona M. and Harry B. Helmsley Charitable Trust4 | $4,144 |
| 13 | Tulsa Community Foundation | $4,022 |
| 14 | The William Penn Foundation | $3,987 |
| 15 | The California Endowment4 | $3,745 |
| 16 | The Rockefeller Foundation | $3,593 |
| 17 | The Kresge Foundation | $3,277 |
| 18 | The Duke Endowment5 | $2,838 |
| 19 | Foundation to Promote Open Society | $2,817 |
| 20 | The Annie E. Casey Foundation | $2,798 |
| 21 | Robert W. Woodruff Foundation Inc.5 | $2,795 |
| 22 | The Bloomberg Family Foundation Inc. | $2,734 |
| 23 | The Susan Thompson Buffett Foundation | $2,584 |
| 24 | Carnegie Corp. of New York1 | $2,548 |
| 25 | Conrad N. Hilton Foundation | $2,140 |
| 26 | Charles Stewart Mott Foundation5 | $2,130 |
| 27 | Silicon Valley Community Foundation5 | $2,082 |
| 28 | The Harry and Jeanette Weinberg Foundation Inc.6 | $2,073 |
| 29 | Kimbell Art Foundation | $2,060 |
| 30 | John S. and James L. Knight Foundation5 | $2,036 |
| 31 | Richard King Mellon Foundation | $2,018 |
| 32 | The McKnight Foundation5 | $1,982 |
| 33 | Margaret A. Cargill Foundation | $1,968 |
| 34 | John Templeton Foundation | $1,939 |
| 35 | Casey Family Programs7 | $1,935 |
| 36 | The New York Community Trust5 | $1,909 |
| 37 | Ewing Marion Kauffman Foundation | $1,881 |
| 38 | The Simons Foundation | $1,862 |
| 39 | The Cleveland Foundation5 | $1,817 |
| 40 | Annenberg Foundation2 | $1,720 |
| Notes: 1 As of Sept. 30, 2011; 2 As of June 30, 2011; 3 As of Aug. 31, 2011; 4 As of March 31, 2011; 5 As of Dec. 31, 2011; 6 As of Feb. 28, 2011; 7 As of Dec. 31, 2009; 8 As of Sept. 20, 2010 |
| Source: The Foundation Center |
