| Suncoast Technical College | Academic & Science |
| Student Technology Centers | Academic & Science |
| Shung Tak Catholic | Academic & Science |
| Short Title Catalogue | Academic & Science |
| Student Technology Council | Academic & Science |
| Society for Technical Communication | Academic & Science |
| Society of Clinical Toxicology | Academic & Science |
| Société de Toxicologie Clinique | Academic & Science |
| Society for Technical Communications | Academic & Science |
| Stress And Tension Center | Academic & Science |
| Student Text Collection | Academic & Science |
| Student Technology Center | Academic & Science |
| Savannah Technical College | Academic & Science |
| Saint Cloud (mn) | Airport Code |
| Somerset Trust Company | Business |
| Scientific Technologies Corporation | Business |
| Shakespeare Theatre Company | Business |
| Special Training Company | Business |
| Specialty Top Company | Business |
| Service Telephone Company | Business |
| Saudi Telecom Company | Business |
| State Trading Corporation of India | Business |
| Satyam Technology Centre | Business |
| Stewart Information Services Corporation | Business |
| Satellite Television Corporation | Business |
| Science and Technology Corporation | Business |
| Standard Triumph Company | Business |
| Superior Total Commitment | Business |
| Sardine Transport Company | Business |
| SWIFT Trucking Co. | Business |
| Science Technology Center | Business |
| Swank Technical Communications | Business |
| Spare Tire Cover | Business |
| Standard Trading Conditions | Business |
| State Trading Corporation | Business |
| Sacramento Theatre Company | Business |
| Spiral Tool Corporation | Business |
| State Tax Commission | Business |
| Securities Training Corporation | Business |
| Said To Contain | Business |
| Student Tourism Club | Community |
| Scientific and Technical Committee | Community |
| SUNY Technology Conference | Community |
| Steps To Christ | Community |
| Scarborough Town Centre | Community |
| Skeleton's Tattoo Club | Community |
| Sound Transfer Class | Community |
| Sexy Time Crew | Community |
| Sub-Technical Committee (ETSI) | Computer and Networking |
| Set Carry Flag | Computer Assembly Language |
| System Time Clock | Computer Hardware |
| Silicon Trigger Card | Computer Hardware |
| Software Technology Conference | Computing |
| Star Tech Centre | Computing |
| Student Technology Collaborative | Computing |
| Small Technology Certificates | Computing |
| Small Technology Certificate | Computing |
| Standard Template Construction | Computing |
| Serving Test Center | Computing |
| Sub Technical Committee | Computing |
| System Timing Controller | Computing |
| Store Conditions | Computing |
| Sms To Call | Computing |
| Short Timeout Confirmation | Computing |
| Split Translation Cache | Computing |
| Switching and Testing Center | Computing |
| Switching Technical Center | Computing |
| Standard Timer Control | Computing |
| Student Coin | Cryptocurrency |
| St Theresas College | Educational Institute |
| Southeastern Technical College | Educational Institute |
| Sha Tin College | Educational Institute |
| South Texas College | Educational Institute |
| Sound Transmission Coefficient | Electronics |
| Sensitivity Time Control | Electronics |
| Special Type Consultations | General |
| Sea Turtle Conservancy | General |
| Standard and Training for Corrections | General |
| Service Type Code | General |
| Specialty Technical Consultants | General |
| Security Technology Construction | General |
| Self Temperature Compensation | General |
| Short Time Compensation | General |
| Size Time Cost | General |
| Southern Tele Communications | General |
| Street Thug Criminals | General |
| Supplemental Type Certificates | General |
| Single Touch Controller | General |
| Sound Transmission Coefficients | General |
| Sonic The Comic | General |
| Started Task Control | General |
| Saturn Tuners Club | General |
| Sound Transmission Class | General |
| Space-Temporal Continuum | General |
| Standard Template Construct | General |
| Slow Transit Constipation | General |
| Slow Time Controls | General |
| Standards Training for Corrections | General |
| Sustainable Trails Coalition | General |
| Standards and Training for Corrections | General |
| Start To Corpse | General |
| Small Time Capsule | General |
| Scientific Technical Collaborator | General |
| Special Tools Catalog | General |
| Subject To Change | General |
| Single Target Class | General |
| Steering Torque Control | General |
| Super Touring Car | General |
| Sport Touring Coupe | General |
| Sporty Compact | General |
| Sequential Turbocharging | General |
| Super Toe Control | General |
| Super Tourenwagen Cup | General |
| Split Torque Converter | General |
| Steering Column | General |
| Super Turk Canavan | General |
| Street Touring Compact | General |
| Soft Top Controller | General |
| Standard Time Control | General |
| Sydney Torana Club | General |
| Series Throttle Control | General |
| Service Training Center | General |
| Scania Truck Club | General |
| Scania Technical Centre | General |
| Step Timing Control | General |
| Snow Traction Capability | General |
| Satria Tuners Club | General |
| Sport Truck Concept | General |
| Spark Timing Control | General |
| Steering Control System | General |
| Skoda Service Training Centre | General |
| Stitching Contrast Color | General |
| Ssangyong Tivoli Club | General |
| Stop The Car | General |
| Shelby Turbo Charger | General |
| State Transportation Commission | Governmental |
| Synthetic Turf Council | Governmental |
| Standards and Testing Centre | Governmental |
| Sea Traffic Control | Governmental |
| Supplemental Type Certificate | Governmental |
| Street Truck Customs | Governmental |
| Sonar Technician Chief Petty Officer | Governmental |
| Supply & Transport Company | Governmental |
| Short Term Contract | Governmental |
| Shoot The Chick | Governmental |
| Sales Tax Cases | Governmental |
| Stability and Traction Control | Governmental |
| Southern Transitional Council | Governmental |
| Service Tax Number | Governmental |
| SANTA CRUZ | Indian Railway Station |
| Slang Internet Acronym | Internet |
| Sure To Confuse | Internet |
| Student Technology Consultant | Jobs |
| Specialty Training Committee | Medical |
| Sarcomatoid Thymic Carcinoma | Medical |
| Serum Total Cholesterol | Medical |
| Shock Trauma Centre | Medical |
| spatiotemporal convergence | Medical |
| Special Treatment Clinic | Medical |
| Specialist Training Committee* | Medical |
| Spirometry Training Course | Medical |
| Steroid Treatment Card | Medical |
| Short Term Care | Medical |
| Shoot The Commie | Military and Defence |
| Spare Tire Carrier | Military and Defence |
| Subject To Classification | Military and Defence |
| Secondary Traffic Channel | Military and Defence |
| Soviet Tank Crusade | Military and Defence |
| Shoot The Chinks | Military and Defence |
| State Trading Corporation of India Limited | Miniratna Central Public Sector Enterprise |
| Sydney Theatre Company | Regional |
| St. Cloud Regional Airport, St. Cloud, Minnesota USA | Regional |
| Samuel Taylor Coleridge | Society & Culture |
| Software Technology Center | Softwares |
| Standard Test Conditions | Softwares |
| Spacecraft Test Conductor | Space Science |
| Standard Test Configuration | Space Science |
| Systems Test Complex | Space Science |
| Satellite Test Center | Space Science |
| Swing The Clubhead | Sports |
| Simon Technology Center | Technology |
| Science and Technology Centers | Technology |
| Science Technology Concepts | Technology |
| Science and Technology Concepts | Technology |
| Signaling Transport Converter | Telecommunication |
| Saskatchewan Transportation Company | Transport & Travel |
| St. Cloud Regional Airport | Transport & Travel |
