| Abbreviation | Definition |
|---|---|
| PLC | Practical Law Company |
| PLC | public liability company |
| PLC | Public Limited Company's |
| PLD | Pimento Loaf Designs |
| PLD | Pioneer Long Distance |
| PLDC | Penrith Lakes Development Corporation |
| PLDT | Philippine Long Distance Telephone Company |
| PLDW | Pannone Lopes Devereaux & West LLC |
| PLE | Pioneer Little Europe |
| PLE | Programmable Legal Entities |
| PLEL | Pinchin LeBlanc Environmental Ltd |
| PLF | Pioneer Leathertouch Fabrics, Inc. |
| PLH | Phil & Loretta Hermann Photography |
| PLH | Prairie Land Homes |
| PLI | Pacific Legal Investigations |
| PLI | Pak Lite Inc |
| PLI | Peripheral Land, Inc. |
| PLI | Polyvision Corporation |
| PLJ | Playa La Jolla Beach Club |
| PLK | Putera Lintas Kemas |