| Abbreviation | Definition |
|---|---|
| PFIS | Peoples Financial Services Corporation |
| PFIT | Physical Spa & Fitness, Inc. |
| PFNC | Progress Financial Corporation |
| PFNS | Penseco Financial Services Corporation |
| PFNT | Preferred Networks, Inc. of Georgia |
| PFNT | Preferred Networks, Incorporated (de-listed) |
| PFNT | Preferred Networks, Incorporated (de-listed) |
| PFOH | Perpetual Federal Savings Bank of Ohio |
| PFSB | PennFed Financial Services, Inc. |
| PFSBP | PennFed Capital Trust I |
| PFSD | Pacific Sands, Inc. |
| PFSL | Pocahontas Bancorp, Inc. |
| PFSW | PFSWeb, Inc. |
| PFTI | Puradyn Filter Technology, Inc. |
| PFVI | Preferred Voice, Inc. |
| PGCN | Paragon Commercial Bank of Raleigh, North Carolina |
| PGDA | Piercing Pagoda, Inc. |
| PGEI | Petroglyph Energy, Inc. |
| PGEO | Paradigm Geophysical, LTD. |
| PGEX | Pacific Gateway Exchange (now PGEXQ) |