| Abbreviation | Definition |
|---|---|
| PPCD | Public Powergdr |
| PPE | Proven |
| PPEA | Proven A |
| PPH | Park Plaza |
| PPIR | Prophotonix S |
| PPIX | Prophotonix |
| PPN | Platmin |
| PPR | Pentagon Prot. |
| PPS | Proton Power |
| PPT | Planet Payment, Inc. |
| PPTR | Planet Pay Regs |
| PRA | Praesepe |
| PRDF | Prosperity Rus. |
| PRE | Par Rate of Exchange |
| PRES | Pressure Tech |
| PRG | Paragon Diamnd |
| PRM | Proteome |
| PRND | Promos Tec Gds |
| PRNT | Promostemp |
| PRO | Progressive Dig |