| Spray Systems Technology Center | Academic & Science |
| Sabah Skills Technology Centre | Academic & Science |
| Shri Shankaracharya Technical Campus | Academic & Science |
| Satellite Sexual Trauma Counseling | Academic & Science |
| Steel Structures Technology Center | Academic & Science |
| Soldering Science and Technology Club | Academic & Science |
| Students Society of Technical ComI | Academic & Science |
| Student Success and Tutoring Center | Academic & Science |
| Student Success Tutoring Center | Academic & Science |
| Selling Subject To Contract | Business |
| Saskatchewan Scrap Tire Corporation | Business |
| South Seas Tuna Corporation | Business |
| Solidarity Saudi Takaful Company | Business |
| Security Service Title Company | Business |
| Sold Subject To Contract | Business |
| Sold Subject To Collection | Business |
| Security Services Technical Committee | Community |
| SuperStream Standard Technical Committee | Community |
| Sensory Systems Technical Committee | Community |
| Systems Software Technology Conference | Community |
| Synagogue Of The Suburban Torah Center | Community |
| Systems Standards and Technology Council | Computing |
| Support Systems Technology Corporation | Computing |
| Sabah Skills and Technology Centre | Computing |
| State Science and Technology Commission | Computing |
| State Scientific and Technology Center | Computing |
| Space Science and Technology Centre | Computing |
| Systems and Software Technology Conference | Computing |
| Site Security and Traffic Control | Computing |
| Solid State Tesla Coil | Electronics |
| Sanitary Sewer Trunk Charge | General |
| Solidarity Saudi Takaful Co | General |
| Spaghetti Sweet Tea Cafe | General |
| South Shore Truck Centre | General |
| Southern Sydney Trusted Care | General |
| Stop Slow Traffic Control | General |
| Structured String Tree Correspondence | General |
| South South and Triangular Cooperation | General |
| Subsystem Status Test Control | General |
| South South Triangular Cooperation | General |
| Second Sight Training Centre | General |
| Swedish Security & Training Centre | General |
| South South Temperature Current | General |
| Super Secret Troll Club | General |
| Stainless Steel Total Combat | General |
| Specialist Shooters Training Centre | General |
| Site Security Traffic Control | General |
| Save Star Trek Campaign | General |
| Space Shuttle Test Conductor | Space Science |
| Steamboat Ski Touring Center | Sports |
| Super Success Technology Corporation | Technology |
