| Bill & Melinda Gates Foundation |
Bill Gates, Melinda French Gates, Warren Buffett |
| Augusta National Golf Club |
Bill Gates, Warren Buffett, Peter G Peterson |
| California Institute of Technology |
Gordon Earle Moore, Betty Moore |
| Graham Holdings Company |
Melinda French Gates, Warren Buffett |
| Berkshire Hathaway Inc. |
Bill Gates, Warren Buffett |
| Microsoft Corporation |
Bill Gates, Melinda French Gates |
| Pilgrims of the United States |
Peter G Peterson, Walter Annenberg II |
| Clinton Global Initiative |
Bill Gates, Warren Buffett |
| H. J. Heinz Company |
Warren Buffett |
| US Department of Commerce |
Peter G Peterson |
| Macy's, Inc. |
Peter G Peterson |
| Lehman Brothers Holdings, Inc |
Peter G Peterson |
| Hilton Hotels |
Barron Hilton |
| White House Office |
Peter G Peterson |
| Blackstone Group |
Peter G Peterson |
| Council on Foreign Relations |
Peter G Peterson |
| National Bureau of Economic Research |
Peter G Peterson |
| Gilead Sciences, Inc |
Gordon Earle Moore |
| Federal Reserve Bank of New York |
Peter G Peterson |
| 3M Company |
Peter G Peterson |