| Abbreviation | Definition |
|---|---|
| PDST | Planning Decision Support Tool |
| PDWP | Project Delivery Work Planning |
| PE | Planning Engineer |
| PEAT | Planning and Execution Assistant Trainer |
| PEC | Planning and Environmental Commission |
| PEC | Planning Environmental Commission |
| PED | Planning and Economic Development |
| PEDS | Planning Economic Development Services |
| PEFD | Planning Efficiency and Finance Division |
| PEIL | Planning Engineering Initiatives Ltd |
| PEL | Planning and Environment Linkages |
| PEL | Planning Environment Linkage |
| PEL | Planning Environmental Linkage |
| PEL | Planning Environmental Linkages |
| PELP | Planning and Estates Law Project |
| PEPC | Peninsula Estate Planning Council |
| PEPC | Philadelphia Estate Planning Council |
| PEPC | Planning Environment and Public Comment |
| PEPC | Program Effectiveness and Planning Committee |
| PEPC | Program Effectiveness Planning Committee |