| Abbreviation | Definition |
|---|---|
| PCOR | Pcorder.Com, Inc. |
| PCPWL | Pacificorp |
| PCPWM | PacifiCorp |
| PCPWN | PacifiCorp Oregon |
| PCPWP | PacifiCorp |
| PCQT | HyperFeed Technologies |
| PCRV | PowerCerv Corporation |
| PCSA | Airgate P C S |
| PCSH | Payless Cashways, Inc. |
| PCSN | Precision Standard, Inc. |
| PCSN | Precision Standard, Incorporated (de-listed) |
| PCSP | PCSupport.Com, Inc. |
| PCSS | P C Service Source, Inc. |
| PCTG | Pact Group Holdings, LTD., American Depositary Receipts (formerly Property Capital Trust Group) (de-listed) |
| PCTG | Pact Group Holdings, LTD., American Depositary Receipts (formerly Property Capital Trust Group) (de-listed) |
| PCTG | Property Capital Trust Group |
| PCTH | Pacific Aerospace & Electronics |
| PCTHW | Pacific Aerospace & Electronics Warrants |
| PCTI | PC-Tel, Inc. |
| PCTL | Picturetel Corporation |