| Abbreviation | Definition |
|---|---|
| PURS | Purus, Inc. |
| PURS | Purus, Incorporated (de-listed) |
| PURS | Purus, Incorporated (de-listed) |
| PURW | Pure World, Inc. |
| PUTT | Divot Golf Corporation |
| PVAT | Paravant, Inc. |
| PVCC | P V C Container Corporation |
| PVFC | P V F Capital Corporation |
| PVII | Princeton Video Image, Inc. |
| PVLS | Provalis, PLC, American Depositary Shares |
| PVSA | Parkvale Financial Corporation |
| PVSW | Pervasive Software, Inc. |
| PVTB | Private Bancorp, Inc. |
| PVTL | Pivotal Corporation |
| PWAV | PowerWave Technology, Inc. |
| PWBK | Pennwood Bancorp, Inc. |
| PWCC | Point West Capital Corporation |
| PWCL | Powercold Corporation |
| PWEB | Pacific Webworks, Inc. |
| PWEC | Pan Western Energy Corporation |