| Technical Student Society | Academic & Science |
| Texas supernova survey | Academic & Science |
| The Secret Society | Academic & Science |
| Tunisian Scientific Society | Academic & Science |
| Thermal Spray Society | Academic & Science |
| The Solitary Society | Academic & Science |
| Twenty-four Seven Solar | Academic & Science |
| Temporal Single System | Academic & Science |
| Total Sum of Squares | Academic & Science |
| Terrestrial Sciences Section | Academic & Science |
| Trifling Speaker Stands | Business |
| Trip Support Services | Business |
| Total System Services, Inc. | Business |
| Triple Screw Steamer | Business |
| Technology Shock Syndrome | Business |
| Technology Support Services | Business |
| Transcriptional Start Site | Business |
| Technical Service Solutions | Business |
| Tierra Santa Support | Business |
| Toronto Surplus & Scientific | Business |
| Total Suspended Solids | Chemistry |
| Total Soluble Solids | Chemistry |
| Teacher Support Specialist | Community |
| Teton Science Schools | Community |
| Terry Swartzberg Speaks | Community |
| The Singing Servants | Community |
| The Shadowrun Supplemental | Community |
| The Sarah Show | Community |
| ITU-Telecommunications Standardization Sector (CCITT) | Computer and Networking |
| Test Suite Specification | Computer and Networking |
| Twin Stick Shooter | Computing |
| Transaction Security System | Computing |
| TPM2 Software Stack | Computing |
| Tiger Software Suite | Computing |
| Task State Segment | Computing |
| Telecommunication Standards Section | Computing |
| Telecommunication Standardization Sector | Computing |
| The Screen Savers | Computing |
| Technical Support Service | Computing |
| Technical Support Specialists | Computing |
| Tcg Software Stack | Computing |
| Trunk Servicing System | Computing |
| Trusted Support Services | Computing |
| Time Stamping Server | Computing |
| Tiff Stack Subsampler | Computing |
| Tropical Spiral Systems | General |
| The Steamer Ship | General |
| The Spoiler Squad | General |
| Tecken Som St | General |
| Tampon Stuck Syndrom | General |
| Transitional Support Services | General |
| Tungsten Super Shot | General |
| TVP Sound System | General |
| Torque Shift System | General |
| Tire Safety System | General |
| Turbine Shaft Speed | General |
| Transmission Shaft Speed Sensor | General |
| Toyota Sport Series | General |
| Toyota Sprint Series | General |
| Toyota Street Series | General |
| Traffic Survival School | General |
| Talladega Super Speedway | General |
| Traffic Systems and Signing | General |
| Tesla Service Station | General |
| Thailand Super Series | General |
| Tuning Super Store | General |
| Turn Signal Switch | General |
| Translating Sleeve Stopper | General |
| Transmission Select Switch | General |
| tal Suspended Solids | General |
| Track Side System | General |
| Tethered Satellite System | General |
| Tire Saver Shield | General |
| Technical Safety Services | General |
| Toyota Safety Sense | General |
| Total System Services | General |
| Transport Safety Services | General |
| The Safety Specialists | General |
| Temporary Sign Supports | General |
| Total Site Solutions | General |
| Traffic Signal Status | General |
| Terminal Sequencing and Spacing | General |
| Turbine Speed Sensor | General |
| Transformation Storage and Solution | General |
| Trelleborg Sealing Solutions | General |
| tal System Services | General |
| Twin Screw Steamship | General |
| Tufts Support Services | General |
| Total Sys Svc | General |
| The Smoking Section | General |
| Technical Support Services | General |
| Training Stress Scores | General |
| Traction Sub-Station | General |
| The Schuyler Sisters | General |
| Target Sight System | General |
| Top Shelf Sounds | General |
| Times Square Stores | General |
| Tulsa Street Scene | General |
| Taxi Subsidy Scheme | General |
| Total Safety Systems | General |
| Training Stress Score | General |
| Toyota Super Saloon | General |
| Toyota Service Savers | General |
| Touring Super Sport | General |
| Turismo Super Sportivo | General |
| Traumatic Stress Studies | General |
| Trade Show Support | General |
| Technical Specifications Series | General |
| Together Standing Strong | General |
| Turbine Steam Ship | General |
| The Sunny Southeners | General |
| Tension Suppression System | General |
| Tri Support System | General |
| Transfusion Safety Study | Governmental |
| Track Suspension System | Governmental |
| Twin Screw Steamer | Governmental |
| Train Service Supervisor | Governmental |
| Transportation Sensor System | Governmental |
| Twin Screw Ship | Governmental |
| Triple Screw Steam | Governmental |
| TALLI SAIDASAHU | Indian Railway Station |
| The Spooky Soup | Internet |
| The Socialist Site | Internet |
| Technical Services Staff | Jobs |
| Target Set Size | Maths |
| Therapeutic Staff Support | Medical |
| Total Standard Spending | Medical |
| transphenoidal surgery | Medical |
| Tropical Splenomegaly Syndrome | Medical |
| Toxic Shock Syndrome | Medical |
| Transcription Start Site | Medical |
| Tragic shock syndrome | Medical |
| Trump Stress Syndrome | Medical |
| This Stuff Stinks | Messaging |
| Top Secret Security | Military and Defence |
| Tactical Shelter System | Military and Defence |
| Target Sensing System | Military and Defence |
| Time Signal Set | Military and Defence |
| Traffic Service Station | Military and Defence |
| Touch Sensing Software | Softwares |
| Time Sharing System | Space Science |
| Tps Summary Sheet Control | Space Science |
| Tug Structural Support | Space Science |
| Tampa Sailing Squadron | Sports |
| Tactical Sailing Situations | Sports |
| Team Sports Scheduling | Sports |
| Telecommunication Standards Sector | Telecommunication |
