| Joe Foss Institute |
Barron Hilton |
| The Bretton Woods Committee |
Peter G Peterson |
| Public Agenda |
Peter G Peterson |
| Committee for a Responsible Federal Budget |
Peter G Peterson |
| Peterson-Pew Commission on Budget Reform |
Peter G Peterson |
| Alfalfa Club |
Warren Buffett |
| The Susan Thompson Buffett Foundation |
Susan Buffett |
| The Annenberg Foundation |
Walter Annenberg II |
| Daniels Fund |
Bill Daniels |
| Bipartisan Commission on Entitlement and Tax Reform |
Peter G Peterson |
| Gemstar TV Guide International |
Walter Annenberg II |
| Order of Malta |
Barron Hilton |
| USC Annenberg School for Communication |
Walter Annenberg II |
| Embassy of the United States: London, UK |
Walter Annenberg II |
| American Energy Innovation Council |
Bill Gates |
| Americans for Generational Equity |
Peter G Peterson |
| Pontifical Equestrian Order of St. Gregory the Great |
Barron Hilton |
| FWD.us |
Bill Gates |
| Center for The National Interest |
Peter G Peterson |
| ProPublica |
Herbert Sandler |