sort by Rank | Alpha
| Possible Meanings | Rank |
| Philadelphia Retina Endowment Fund | ** |
| Peninsula Real Estate Fund | ** |
| PETA Research and Education Foundation | ** |
| Protect Rural East Fife | ** |
| Poverty Research and Employment Facilitation | ** |
| Pillar Retail Europark Fund | ** |
| Pacific Rim Educational Foundation | * |
| Prime Real Estate Fund | * |
| Parking Real Estate Fund | * |
| Pennsylvania REALTORS Education Foundation | * |
| Paso Robles Education Foundation | * |
| Prehospital Research and Education Foundation | * |