| Acronym | Definition |
|---|
| TLP | Transmission Level Point |
| TLP | Tanzania Labor Party |
| TLP | Transient Lunar Phenomenon (unexplained lunar anomalies) |
| TLP | Tactical Leadership Program |
| TLP | Transmission Line Pulsing |
| TLP | Telefones de Lisboa E Porto |
| TLP | Test Level Point |
| TLP | Transmission Line Pulser |
| TLP | Tile Layer Pro (ROM hacking program) |
| TLP | The Last Pures (gaming) |
| TLP | The Louverture Project (Haitian history resource) |
| TLP | Texas Latex Party |
| TLP | Traffic Light Protocol (information sharing security) |
| TLP | Threshold Learning Process |
| TLP | Total Loss of Pay |
| TLP | Test Logistics Plan |
| TLP | Truck Loading Point |
| TLP | Technical Log Page |
| TLP | TrackLayers Productions (music production company) |
| TLP | Troop Leadership Procedures (US DoD) |
| TLP | Thread-Level Parallelism |
| TLP | The Lord Protectorate (gaming) |
| TLP | The Libraries Partnership (West Midlands, England) |
| TLP | Technology and Liberty Program (ACLU) |
| TLP | Teacher Licensure Program (various universities) |
| TLP | The Leadership Profile (questionnaire) |
| TLP | The Learning Partnership |
| TLP | Three Little Pigs |
| TLP | Top Level Post (in message threads) |
| TLP | The List Project (Washington, DC) |
| TLP | Tension Leg Platform |
| TLP | Troop Leading Procedures |
| TLP | The Learning Project (various locations) |
| TLP | Transitional Living Program |
| TLP | Teaching and Learning Package |
| TLP | Tractatus Logico-Philosophicus (Latin; Ludwig Wittgenstein book) |
| TLP | The London Police (artist group) |
| TLP | Total Loan Portfolio (finance) |
| TLP | Towne Lake Parkway (Georgia) |
| TLP | The Lucifer Principle (band) |
| TLP | Transactional License Program (Adobe software license program) |