| Security Standardisation Research | Academic & Science |
| Single Student Residence | Academic & Science |
| Student Selected Reading | Academic & Science |
| Safe Student Reports | Academic & Science |
| Stud Spacing Rounding | Academic & Science |
| Self-Selected Reading | Academic & Science |
| Silent Study and Reading | Academic & Science |
| Sara | Airport Code |
| SSBH Capital I | Business |
| Society for the Study of Reproduction | Business |
| Society of Skeletal Radiology | Business |
| Secondary School Report | Community |
| Silent Sustained Rocking | Community |
| Silent Sustained Reading | Community |
| Sustained Silent Reading | Community |
| Student Support Room | Community |
| Super Silent Reading | Community |
| School Secondary Report | Community |
| Support Service Ration | Community |
| Sushant Singh Rajput | Community |
| Super Stomp Revolution | Community |
| Smart Service Router | Computing |
| Social Security Rulings | Computing |
| Security Reporter for SharePoint | Computing |
| Solid State Recorder | Computing |
| Static Shift Register | Computing |
| Small Screen Rendering | Computing |
| Stackable Switch Router | Computing |
| Symantec Security Response | Computing |
| System Service Representative | Computing |
| Symposium on Software Reusability | Computing |
| Smooth Slow Recording | Computing |
| Server Side Rendering | Computing |
| Star Ship Royal | Cryptocurrency |
| Solid State Relay | Electronics |
| Sum Of Squared Residuals | General |
| Sekhem Seichem Reiki | General |
| Sub System Reconfiguration | General |
| Sweet Sweet Ride | General |
| Silen Sustained Reading | General |
| Series Style Revision | General |
| Sulk Sulk Revolution | General |
| State Sequencing Register | General |
| Sustain Silent Reading | General |
| Seven Star Reaf | General |
| Super Skin Rejuvenation | General |
| Superior Support Resources | General |
| Self Supporting Runflat | General |
| Smith Seckman Reid | General |
| Structural Search and Replace | General |
| Single Source Responsibility | General |
| Solid State Relays | General |
| Strategic Scientific Reserve | General |
| Screen Space Reflections | General |
| Sum of Squares of Residuals | General |
| Supporting Social Roles | General |
| Structural Scientific Realism | General |
| Solitary Silent Reading | General |
| Soft Shift Rubber | General |
| Super Sport Racer | General |
| Special Stage Route | General |
| Super Stock Race | General |
| Secondary Safety Restraint | General |
| Special Stage Rally | General |
| Sprayless Scratch Repair | General |
| Super Street Racing | General |
| Stock Street Race | General |
| Santiago Street Racing | General |
| Southern Street Rodders | General |
| Sylva Sportscar Register | General |
| Swedish Shelby Registry | General |
| Servosterzo a Richiesta | General |
| Speed Sign Recognition | General |
| Secondary Surveilance Radar | General |
| Senior Secondary Recruit | General |
| Senior Secondary Recruits | General |
| Simultaneous Set Reduction | General |
| Server Side Rendered | General |
| Self Study Report | General |
| Scan Store Retrieve | General |
| Sun Screen Resistant | General |
| Single Sequence Repeat | General |
| Sustainable Swine Resources | General |
| Solid State Recorders | General |
| Specially Super Rare | General |
| Sum of Squares Regression | General |
| S for Schweizerische Radio | General |
| Subdivision Street Requirements | General |
| Short Sale Restriction | General |
| Spatial Super Resolution | General |
| Sleep Self Report | General |
| Single Stream Recyclers | General |
| Sum Squared Regressor | General |
| Short Sale Rule | General |
| Secondary Surveillance Radar | Governmental |
| Super Swamper Radial | Governmental |
| Super Slow Racer | Governmental |
| Special Service Request | Governmental |
| Social Security Ruling | Governmental |
| Sea Scrape Refit | Governmental |
| Social Security Recipient | Governmental |
| Soviet Socialist Republic | Governmental |
| SARERI | Indian Railway Station |
| Sympathetic Skin Response | Medical |
| Simple Sequence Repeat | Medical |
| Secondary Sex Ratio | Medical |
| Signal Sequence Receptor | Medical |
| Single-Strand Region | Medical |
| Site-Specific Recombination | Medical |
| Service Strategy and Regulation | Medical |
| Six-Monthly SUSAR Reports | Medical |
| Sphincter-Saving Resection | Medical |
| Sharp Shooting Rangers | Military and Defence |
| Special Support and Reconnaissance Company | Military and Defence |
| Sword Swing Ratio | Military and Defence |
| Scoping Study Report | Military and Defence |
| Security Sector Reform | Military and Defence |
| Small Storage Rack | Military and Defence |
| Site Survey Report | Military and Defence |
| Supply Support Request | Military and Defence |
| System Summary Report | Military and Defence |
| Southern Shorthaul Railroad | Regional |
| Solid Side Rail | Regional |
| Sampler Sans Reproche | Softwares |
| Small Screen Reader | Softwares |
| Simple Site Rotator | Softwares |
| Staff Support Room | Space Science |
| Station Set Requirement | Space Science |
| Simulated Solar Radiation | Space Science |
| Software Specification Review | Space Science |
| Shop Support Request | Space Science |
| Super Stomp Racing | Sports |
| Stop Street Racing | Sports |
| Super Sports Roadster | Sports |
| Speed Star Racing | Sports |
| Scary Sad Rookies | Sports |
| Super Sport Roadster | Sports |
