| SSCE | Sacramento Sirens Cheer Elite 
| Others |
| SSCE | Saltstack Certified Engineer
| Others |
| SSCE | Saudi Society for Civil Engineering
| Others |
| SSCE | Saudi Society of Civil Engineering
| Others |
| SSCE | Self Service Composition Environment
| Others |
| SSCE | Senior Secondary Certificate Examination
| Others |
| SSCE | Senior Secondary Certificate of Education
| Others |
| SSCE | Sentry Spelling Checker Engine
| Others |
| SSCE | Sequential Sector Conjunctival Epitheliectomy
| Others |
| SSCE | Serro Scotty Camper Enthusiasts
| Others |
| SSCE | Seva Sadan's College of Education
| Others |
| SSCE | Sister Studio Continuing Education
| Others |
| SSCE | Smart Solutions Consulting Engineers
| Others |
| SSCE | Smurfit Stone Container Enterprises
| Others |
| SSCE | Society for the Study of Christian Ethics
| Others |
| SSCE | Society for the Study of Cultural Evolution
| Others |
| SSCE | Solid Surface Combustion Experiment
| Others |
| SSCE | Southern Staffordshire Community Energy
| Others |
| SSCE | Sri Sairam College of Engineering
| Others |
| SSCE | State Seal of Civic Engagement
| Others |
| SSCE | Studenten Sport Centrum Eindhoven
| Others |
| SSCE | Summer School Central Europe
| Others |