| Air Products Foundation |
| John H. Petrik |
| Jeffrey L. Shafer |
| Aramark |
| David A. Monk II '04 |
| Arrow International |
| Benton A. Levengood '89 |
| Cryovac Division, Sealed Air Corp. |
| Lynn A. Kemp '01/'02 |
| First Energy Foundation |
| Mark E. Robinson '92 |
| Hershey Foods Corp. Corporate Contributions |
| Kurt E. Lowther '95/M'05 |
| Magnatech International, LP |
| Rose Marie Hagy '84 |
| MetLife Foundation |
| Robert T. Snedeker |
| Microsoft Matching Gifts Program |
| James W. McArdle |
| Organon, Inc. |
| Denise M. Shoup '84 |
| Shell Oil Co. Foundation |
| Genevieve Jablonski |
| Teleflex Foundation |
| Allan D. Fronheiser |
| The Pew Charitable Trusts |
| Dr. Joseph N. Pew IV |
| The Vanguard Group Foundation |
| Dale L.Oswald '83 |
| UGI Utilities, Inc. |
| Joseph John Swope '80 |
| Wachovia Bank, N.A. |
| Tricia M. Monaghan '91 |
| John A. Sottosanti '88 |