| Abbreviation | Definition |
|---|---|
| PERC | Pageprinceton Environmental Reform Committee |
| PERC | Pennsylvania Environmental Resource Consortium |
| PERC | Plant Environmental Research Center |
| PERC | Preservation Ecological Recreation Community |
| PEREC | Potomac Environmental Research and Education Center |
| PERF | Petroleum Environmental Research Forum |
| PERS | Port Environmental Review System |
| PES | Protect Endangered Species |
| PESHE | Programmatic Environmental, Safety, and occupational Health Evaluation |
| PEST | political environmental social and technological |
| PEST | Political Environmental Strategic Testing |
| PESTC | Pesticide & Toxic Chemical News |
| PESTE | political economic social technological and environmental |
| PESTE | Political Economic Societal Technological and Environmental |
| PESTE | Political, Economic, Social, Technological, and Environmental |
| PESTEL | Political Economic Social Technological Environmental and Legal |
| PESTEL | political economic social technological environmental and legislative |
| PESTLE | Political Economic Social Technological Legal And Environmental |
| PETE | Partnership For Environmental Technology Education |
| PETE | Preserve the Earth Through Education |