| Abbreviation | Definition |
|---|---|
| PP | Phillips Petroleum Company (now COP, ConocoPhillips) |
| PP | Prentiss Propertys Trust |
| PPD | Pre-Paid Legal Services, Inc. |
| PPE | Park Place Entertainment Corporation |
| PPF | John Hancock Patriot Preferred Development Fund |
| PPG | PPG Industries, Inc. |
| PPL | P P L Corporation |
| PPL | PPL Corporation |
| PPLPA | P P L Electric Utilities Corporation Preferred A |
| PPLPB | P P L Electric Utilities Corporation Preferred B |
| PPLPC | P P & L Capital Trust |
| PPLPD | P P & L Capital Trust II |
| PPM | Investment Grade Municipal Income Fund |
| PPP | Pogo Producing Company |
| PPPPQ | Pogo Producing Company Trust I |
| PPR | Pilgrim Prime Rate Trust |
| PPS | Post Propertys, Inc. |
| PPSPA | Post Properties, Inc. Preferred A |
| PPSPB | Post Properties, Inc. Preferred B |
| PPSPC | Post Properties, Inc. Preferred C |