| SSPP | SAF Schools Partnership Programme 
| Others |
| SSPP | Saints Peter and Paul School
| Others |
| SSPP | SEGUE Stellar Parameter Pipeline
| Others |
| SSPP | Shuttle Small Payloads Project
| Others |
| SSPP | Society for Service Professionals in Printing
| Others |
| SSPP | Society for Social and Political Philosophy
| Others |
| SSPP | South Sudan Psychosocial Program
| Others |
| SSPP | Southern Society for Philosophy and Psychology
| Others |
| SSPP | Special Secondary Placement Program
| Others |
| SSPP | State Surplus Property Program
| Others |
| SSPP | Static Strength Prediction Program
| Others |
| SSPP | Storm Surge Planning Program
| Others |
| SSPP | Strategic Sustainability Performance Plan
| Others |
| SSPP | Strategic Sustainability Performance Plans
| Others |
| SSPP | Struggle Solution Proof Passion
| Others |
| SSPP | Sustainability: Science, Practice, and Policy (book)
| Others |
| SSPP | System Safety Program Plan
| Others |