| Acronym | Definition |
|---|
| SSPP➣System Safety Program Plan |
| SSPP➣Saints Peter and Paul school (Easton, Maryland) |
| SSPP➣Society for Service Professionals in Printing |
| SSPP➣Sustainability: Science, Practice, & Policy |
| SSPP➣Shuttle Small Payloads Project |
| SSPP➣Solar Stellar Pointing Platform |
| SSPP➣Siamsinpawlpi (India, students' welfare association) |
| SSPP➣Shuttle Small Payload Project |
| SSPP➣Society for the Study of Process Philosophies |
| SSPP➣SonicWALL Simple Provisioning Protocol |
| SSPP➣Sea to Sky Premier Properties |
| SSPP➣Space Station Program Participant |
| SSPP➣Strategic Sustainable Partnership Program |
| SSPP➣Systems Security Program Plan |
| SSPP➣Site-Specific Propagation Prediction |
| SSPP➣Society of Saints Peter and Paul (UK) |
| SSPP➣Study Services Provider Portal (website) |
| SSPP➣Special Subdivision Project Provision (Hawaii) |