| Abbreviation | Definition |
|---|---|
| PTPI | Professional and Technical Programs, Inc. |
| PTPL | Padhee Tutorial PVT, LTD. |
| PTPL | Potomac Technical Processing Librarians |
| PTPM | Pusat Teknologi Pendidikan dan Multimedia |
| PTPN | Perseroan Terbatas Perkebunan Nusantara |
| PTPN | Physical Therapy Provider Network |
| PTPR | Power Technologies PRoducts |
| PTPR | PrimeTime Public Relations and Consulting |
| PTPS | Pelabuhan Tanjung Pelepas SDN, BHD |
| PTPS | Personal Touch Portrait Studios |
| PTPT | Prevent The Pain Therapy |
| PTPT | Print This Print That |
| PTPW | Planning The Perfect Wedding |
| PTS | Peredovve Tekhnologii Sukhogo |
| PTSC | Performance Tire Service Company |
| PTSC | Petro vietnam Technical Services Corporation |
| PTSC | Petroleum Technical Services Corporation |
| PTSC | PetroVietnam Technical Services Corporation |
| PTSC | Philippine Transworld Shipping Corporation |
| PTSC | Porter Township School Corporation |