| Acronym | Definition |
|---|
| NSPS➣National Security Personnel System (US government) |
| NSPS➣New Source Performance Standard |
| NSPS➣National Society of Professional Surveyors |
| NSPS➣National Suicide Prevention Strategy (Australia) |
| NSPS➣National Sweet Pea Society (UK) |
| NSPS➣National Security and Public Safety |
| NSPS➣National Ski Patrol System, Inc. (winter rescue organization) |
| NSPS➣North Spring Primary School (Singapore) |
| NSPS➣Nonsynchronous Pulse Suppression |
| NSPS➣Navigation Set Power Supply (LANTIRN) |
| NSPS➣Network Services Platform Software (Lucent Technologies middleware) |