| Acronym | Definition |
|---|
| FTSP | Federación de Trabajadores de Seguridad Privada de Madrid (Spanish: Madrid Private Security Federation; Madrid, Spain) |
| FTSP | Federation of Public Service Workers (Costa Rica) |
| FTSP | Flooding Time Synchronization Protocol |
| FTSP | Federal Telephone System Payments |
| FTSP | Freshman Transition Scholars Program (Michigan) |
| FTSP | Fox Television Stations Productions |
| FTSP | Federal Telecommunications Standards Program |
| FTSP | Fujitsu Ten Solutions Philippines, Inc. (Manila, Philippines) |
| FTSP | Financial Time Series Prediction (mathematical modelling) |