| Acronym | Definition |
|---|
| TPP | Thiamine Pyrophosphate (coenzyme) |
| TPP | Thermal Power Plant |
| TPP | Tangible Personal Property (taxation) |
| TPP | Technical Project Planning (US Army Corps of Engineers) |
| TPP | Technology and Policy Program (MIT graduate program) |
| TPP | Therapeutic Products Programme (Health Canada) |
| TPP | Trading Partner Profile |
| TPP | Text Presentation Program |
| TPP | Third-Party Processor |
| TPP | Target Product Profile (US regulatory drug development) |
| TPP | Trans-Proteomic Pipeline |
| TPP | Theoretical Particle Physics |
| TPP | Transition Partnership Program |
| TPP | Terminal Procedures Publications |
| TPP | Tetraphenylphosphonium Bromide |
| TPP | Technical Performance Plan |
| TPP | Third-Party Payor |
| TPP | Tarapoto, Peru - Tarapoto (Airport Code) |
| TPP | Tool Portability Profile |
| TPP | Technology & Policy Program (Massachusetts Institute of Technology) |
| TPP | Tiamina Pirofosfato (Italian) |
| TPP | Total Package Procurement |
| TPP | Tangential Proper Part of (spatial reasoning) |
| TPP | Tip Path Plane |
| TPP | Tri-Phenyl Phosphate |
| TPP | Trafic de Perfectionnement Passif (textile and clothing quotas) |
| TPP | Trionix Program Package (software) |
| TPP | Training Project Plan (US Navy task based curriculum development) |
| TPP | Tenancy Preservation Program (homelessness prevention) |
| TPP | Test Productivity Pack (software) |
| TPP | The Phat Phree (website) |
| TPP | Technology Protection Plan |
| TPP | Technological Products and Processes |
| TPP | Teacher Professional Partnership |
| TPP | Test Plan and Procedures |
| TPP | Technology Program Plan |
| TPP | Technical Partner Programme |
| TPP | Telecommunications Program Plan |
| TPP | Trusteed Pension Plan |
| TPP | Tape Preparation Program |
| TPP | Teach Pendant Program |
| TPP | Transuranium Processing Plant |
| TPP | Tabung Pinjaman Pelajaran |
| TPP | TRADOC Priorities Program (US Army) |
| TPP | Top Program Problem |
| TPP | Third Party Producer (gaming) |
| TPP | Totally Parallel Prefix (hardware architecture) |
| TPP | The Pool Party (message board) |
| TPP | Thyroid Periodic Paralysis (rare medical condition) |
| TPP | The Pretty Ponies (indie video production company) |