| Rank | Abbreviation | Meaning |
|---|
| ***** | STTP | Shared Technology Transfer Program
| |
| ***** | STTP | Straight To the Point
| |
| **** | STTP | Standard Temperature and Pressure
| |
| **** | STTP | Syndicat des Travailleurs et Travailleuses des Postes
| |
| **** | STTP | Soil Thermal Treatment Process
| |
| *** | STTP | Solar Terrestrial Theory Program
| |
| *** | STTP | Software Technology Training Program
| |
| *** | STTP | Space-Time Transmit Pre-Coding
| |
| *** | STTP | Short Term Training Programme
| |
| *** | STTP | Sexual Trauma Treatment Program
| |
| ** | STTP | Space Technology Training Program
| |
| ** | STTP | sodium tripoly phosphate
| |
| ** | STTP | Small Technology Transfer Program
| |
| ** | STTP | Super Turbo Turkey Puncher
| |
| * | STTP | Speak Truth to Power
| |
| * | STTP | Surat Tanda Terima Pemberitahuan
| |
| * | STTP | Signal Transduction Training Program
| |
| * | STTP | Short Term Training Program
| |
| * | STTP | structured treatment and teaching programme
| |
| * | STTP | Superintendência de Trânsito e Transportes Públicos
| |
| * | STTP | SGML Tree Transformation Process
| |
| * | STTP | Super Turbo Tango Patcher
| |
| * | STTP | Source Term Test Plan
| |
| * | STTP | Strategy to Task to Technology Process/Panel
| |
| * | STTP | Shellfish Technology Transfer Program
| |