| Acronym | Definition |
|---|
| PPES➣Perbadanan Pembangunan Ekonomi Sarawak (Malay: Sarawak Economic Development Corporation) |
| PPES➣Perth Professional Entertainment Services (event entertainment; Australia) |
| PPES➣Piney Point Elementary School (Maryland and Texas) |
| PPES➣Pardada Pardadi Educational Society (est. 2000; India) |
| PPES➣Piano Pluriennale Economico Sociale (Italian: Multiannual Social Economic Plan; park development; Italy) |
| PPES➣Photo-Pyroelectric Spectroscopy |
| PPES➣Pinellas Park Elementary School (Pinellas Park, FL) |