| Society for Computer Simulation International | Academic & Science |
| Society for Computer Simulation | Academic & Science |
| Society for Classical Studies | Academic & Science |
| Study of Culture and Society | Academic & Science |
| School of Continuing Studies | Academic & Science |
| Statewide Campus System | Academic & Science |
| School of Chemical Sciences | Academic & Science |
| Southern California Seminary, San Diego, California | Academic & Science |
| Self Consciousness Scale | Academic & Science |
| Station Control System | Academic & Science |
| Student Counseling Service | Academic & Science |
| Saudi Chemical Society | Academic & Science |
| Science Communication Society | Academic & Science |
| Safety Critical System | Academic & Science |
| Schweizerische Chemische Gesellschaft | Academic & Science |
| Société Suisse de Chimie | Academic & Science |
| Swiss Chemical Society | Academic & Science |
| Society of Cosmetic Scientists | Academic & Science |
| Society of Chartered Surveyors | Academic & Science |
| Société Canadienne du Sommeil | Academic & Science |
| Canadian Sleep Society | Academic & Science |
| Singapore Cardiac Society | Academic & Science |
| جمعية الحاسبات السعودية | Academic & Science |
| Saudi Computer Society | Academic & Science |
| Syrian Computer Society | Academic & Science |
| الجمعية العلمية السورية للمعلوماتية | Academic & Science |
| Society for Cinema Studies | Academic & Science |
| Sample Conditioning System | Academic & Science |
| Student Course Schedule | Academic & Science |
| Securitisation Companies | Banking |
| Steelcase, Inc. | Business |
| Supply Chain Solution | Business |
| Scientific Career System | Business |
| Specialists in Custom Software, Inc. | Business |
| Scientific Certification Systems | Business |
| Specialty Coating Systems | Business |
| Smooth Clean Surface | Business |
| Second Wave Petroleum, Inc. | Business |
| Samurai Combo System | Business |
| Specialist Courier Services | Business |
| Store Connection System | Business |
| Sherman Consulting Services | Business |
| Small Contractors and Suppliers | Business |
| Sofa Company S.a. | Business |
| Symantec Certified Specialist | Certifications |
| Solution Case Study | Chemistry |
| School for Creative Studies | Community |
| Sarasota County Schools | Community |
| Sandusky City Schools | Community |
| Shelburne Community School | Community |
| Stanly County Schools | Community |
| Shelby County Schools | Community |
| School Computing Service | Community |
| Star Crest Soloist | Community |
| Seminary Computing Services | Community |
| Social Competence Seminar | Community |
| Senior Community Services | Community |
| School of Continuing | Community |
| Soil Conservation Service | Community |
| Sustainable Communities Strategy | Community |
| Select Community Services | Community |
| Stanton Community Schools | Community |
| Scalable Command Set | Computer Assembly Language |
| Supercharged Counter Strike | Computing |
| Scsi Common Set | Computing |
| Switch Control Software | Computing |
| System Computing Services | Computing |
| Single Conductor Signal | Computing |
| Secondary Control System | Computing |
| Symantec Client Security | Computing |
| Scalable Collection Service | Computing |
| Sna Character String | Computing |
| Scalable Computing Software | Computing |
| System Configuration Set | Computing |
| Service Capability Server | Computing |
| Scientific Cluster Support | Computing |
| Switch Communication Service | Computing |
| System Communication Services | Computing |
| Sna Character Stream | Computing |
| Setup and Configuration Service | Computing |
| Sun Control Station | Computing |
| Sun Cluster Server | Computing |
| School of Computer Science | Computing |
| Software Communication System | Computing |
| Switch Central System | Computing |
| System Conformance Statement | Computing |
| Submarine Cable System | Computing |
| Singapore Computer Society | Computing |
| Swiss Cyber Storm | Computing |
| Space Combat Sim | Computing |
| Šebor Český Šebor Software | Computing |
| Singapore Computer Systems | Computing |
| SpeedCash | Cryptocurrency |
| Shining Crystal Shard | Cryptocurrency |
| Single Character Server | Database Management |
| Spanish Cultural Studies | Educational Degree |
| Single Crystal Silicon | Electronics |
| Sustainable Collection Services | General |
| Superior Credit Services | General |
| Standard Compression System | General |
| Self Contained Systems | General |
| Standard Chamber System | General |
| Solar Camping System | General |
| Singapore Cold Storage | General |
| Secret Connection System | General |
| Splitting Conic Solver | General |
| Static Control Solutions | General |
| Static Control Systems | General |
| Static Control Specialists | General |
| Sofa Carpet Specialists | General |
| Stock Control System | General |
| Sofa Carpet Specialist | General |
| Seed Conservation Service | General |
| Sea Control Ship | General |
| Space Control Ship | General |
| Static Car Scheduling | General |
| Speed Control System | General |
| Service Center Fur Spezialausstattung | General |
| Small Car Sunday | General |
| Super Chevy Show | General |
| Serious Competition Shifter | General |
| Speed Control Switch | General |
| Speed Controlled Spark | General |
| Stabilized Combustion System | General |
| Slip Control System | General |
| Saab Club of Seattle | General |
| Subaru Club Singapore | General |
| Super Corvette Sunday | General |
| Spitfire Club Schweiz | General |
| Seat Cushion | General |
| Squadra Corse Stanguellini | General |
| Shell Championship Series | General |
| Scimitar Club of Switzerland | General |
| Student Car Share | General |
| Scuderia Centro Sud | General |
| Supreme Car Services | General |
| St Charles Seminary | General |
| Strategic Creative Services | General |
| Soft Carbon Shell | General |
| Secret Connecting System | General |
| Safety Comes Second | General |
| Short Causelist Service | General |
| Special Collection Service | General |
| Smallest Containing Subtree | General |
| Secure Communications Server | General |
| Senior Civil Service | General |
| Specialized Chromatin Structure | General |
| Standard Combat Series | General |
| Specification of Competency Standards | General |
| Spreading Christmas Spirit | General |
| Setor Comercial Sul | General |
| Safety Construction Supply | General |
| Southern California Seminary | General |
| Sat Collapsed Sent | General |
| Strike Coordination Station | General |
| Smart Clutch System | General |
| Strategic and Creative Solutions | General |
| Short Chainstay System | General |
| Stop Control System | General |
| South Coast Subaru | General |
| Side Crash Sensor | General |
| Service Check Signal | General |
| Sports Car Specialist | General |
| Spark Control System | General |
| Sprint Cup Series | General |
| Stability Control Systems | General |
| Super Car Sunday | General |
| Support to Civil Society | Governmental |
| Super Crush Sunday | Internet |
| Static Coordinate System | Maths |
| Symbolic Constraint Solving | Maths |
| Sequenced Convex Subtraction | Maths |
| Spinal Cord Stimulation | Medical |
| Somatic Cell Score | Medical |
| Suppressor of Calcium Sensitivity | Medical |
| Seven Countries Study | Medical |
| Spinal Cord Stimulator | Medical |
| Soc Culture Scottish | Messaging |
| Soc Culture Soviet | Messaging |
| Source Control System | Military and Defence |
| Shipboard Computing System | Military and Defence |
| Special Communications System | Military and Defence |
| Structured Cabling System | Networking |
| Site Caching Services | Networking |
| Scatsta, Shetland Islands, Scotland, UK | Regional |
| St. Clair Shores, Michigan | Regional |
| Shelby County | Regional |
| Sound Cue System | Softwares |
| Software Consulting Services | Softwares |
| Super Composite Skin | Space Science |
| Secondary Coolant System | Space Science |
| Spacecraft Control System | Space Science |
| Stabilization and Control System | Space Science |
| System Configuration Switch | Space Science |
| Space Collaboration System | Space Science |
| Sport Climbing Series | Sports |
| Southern California Swimming | Sports |
| Single Card Strategy | Sports |
