| ASSP | Advanced Subspace Sensor Platform 
| Others |
| ASSP | Aerosol Scattering Spectrometer Probe
| Others |
| ASSP | After School Snack Program
| Others |
| ASSP | Agricultural Support Services Project
| Others |
| ASSP | Alternative Splice Site Predictor
| Others |
| ASSP | Alumni Student Scholars Program
| Others |
| ASSP | American Society of Safety Professionals
| Others |
| ASSP | Amsacademic Support Services Programs
| Others |
| ASSP | Analysis Services Stored Procedure
| Others |
| ASSP | Anti Spam Smtp Proxy
| Others |
| ASSP | Anti-Spam SMTP Proxy
| Others |
| ASSP | Application Specific Standard Product
| Others |
| ASSP | Application Specific Standard Products
| Others |
| ASSP | Application-Specific Standard Product
| Others |
| ASSP | Apprenticehip Staff Support Programme
| Others |
| ASSP | Approved Species-specific Protocol
| Others |
| ASSP | Arctic Social Sciences Program
| Others |
| ASSP | Associate Students of Seattle Pacific
| Others |
| ASSP | Associated Students Of Seattle Pacific
| Others |
| ASSP | Associated Students of the School of Pharmacy
| Others |
| ASSP | Associated Students School of Pharmacy
| Others |
| ASSP | Association of Senior Service Providers
| Others |
| ASSP | Association Suisse de Science Politique
| Others |
| ASSP | Astrophysics and Space Science Proceedings
| Others |
| ASSP | Auroral Spatial Structures Probe
| Others |
| ASSP | Autistic Spectrum Support for People
| Others |
| ASSP | Automated Seavan Shipment Planning System
| Others |
| ASSP | Avira Safe Search Plus
| Others |