| Abbreviation | Definition |
|---|---|
| PKS | Particular Kinds of Service |
| PKS | People, Knowledge, and Systems |
| PL | Personnel Log |
| PL | Policy Letter |
| PL | Price Level |
| PL | Privilege Leave |
| PL | Production Line |
| PL | Professional Liability |
| PL | Public Liability |
| PLA | Preliminary Loss Advice |
| PLA | Project Labor Acceptance |
| PLAN | Partner Leadership Alliance And Network |
| PLC | Patrol Leaders Council |
| PLC | Potentially Loyal Consumer |
| PLC | Public Limited Company |
| PLCS | Product Life Cycle Support |
| PLF | Plant Load Factor |
| PLI | Product Liability Insurance |
| PLLC | Professional Limited Liability Company |
| PLLI | Pollution Legal Liability Insurance |