| Abbreviation | Definition |
|---|---|
| PPDS | Partnership Plus Design Studio |
| PPEC | Pacer Promec Energy Corporation |
| PPG | Palm Product Germany |
| PPG | Pittsburgh Paint and Glass |
| PPG | Project Professionals Group |
| PPH | Paradise Point Hotel |
| PPH | Pharmaceutical Holders Trust |
| PPI | Passive Plus Inc |
| PPI | Payment Processing Inc |
| PPI | Perceptive Pixel Inc |
| PPI | Platinum Plans Insurance |
| PPI | Precision Power Instruments |
| PPI | Precision Preparation Inc |
| PPI | Premiere Products Inc |
| PPI | Primate Programming Inc |
| PPI | Prime Project International |
| PPI | Production People Inc |
| PPI | Professional Publications Inc |
| PPIC | Preferred Professional Insurance Company |
| PPJ | Prairie Point Junction |