| Acronym | Definition |
|---|
| PPEA➣Public Policy and External Affairs (Medco Health Solutions, Inc.) |
| PPEA➣Plum Point Energy Associates (LS Power Development) |
| PPEA➣Pennsylvania Palomino Exhibitors Association (est. 1946) |
| PPEA➣Pledge and Promise Environmental Awards (Anheuser-Busch Co.) |
| PPEA➣Propulsion Plant Engineering Activity |
| PPEA➣Proliferation Prevention Enhancement Act of 1999 (export law) |