| TSF | T Shirt Forums 
| Others |
| TSF | Tactical Support Facility
| Others |
| TSF | Tactical Surface Fighter
| Others |
| TSF | Tactical Surface Fighters
| Others |
| TSF | Tagged Spot File
| Others |
| TSF | Tailing Storage Facility
| Others |
| TSF | Tailings Storage Facility
| Others |
| TSF | Tal Social Financing
| Others |
| TSF | Tamil Student Federation
| Others |
| TSF | Tarpon Springs, Florida
| Others |
| TSF | Taylor Spatial Frame
| Others |
| TSF | Team Stir Fry
| Others |
| TSF | Tech Support Forum
| Others |
| TSF | Telos Security Force
| Others |
| TSF | Template Stream Format
| Others |
| TSF | Temple Sholom Of Flatbush
| Others |
| TSF | Temporary Syndication File
| Others |
| TSF | Tencent Server Framework
| Others |
| TSF | Termaco Station Free
| Others |
| TSF | Tertiary Students Fellowship
| Others |
| TSF | Text Services Framework
| Others |
| TSF | Text Services Frameworks
| Others |
| TSF | That's So Funny
| Others |
| TSF | The Scroggins Family
| Others |
| TSF | The Secret Footballer
| Others |
| TSF | The Selected Few
| Others |
| TSF | The Simpsons Family
| Others |
| TSF | The Site Fights
| Others |
| TSF | The Skill Factory
| Others |
| TSF | The Solar Foundation
| Others |
| TSF | The Sonic Foundation
| Others |
| TSF | The Special Forces
| Others |
| TSF | the Sports Factory
| Others |
| TSF | The Stamp Forum
| Others |
| TSF | The Stanford Fund
| Others |
| TSF | The Steppingstone Foundation
| Others |
| TSF | The Style Fairy
| Others |
| TSF | Thermal Shock Factor
| Others |
| TSF | Thin Solid Films
| Others |
| TSF | Thoracic Surgery Foundation
| Others |
| TSF | Three Sentence Fiction
| Others |
| TSF | Through Supergroup Filter
| Others |
| TSF | Tidewater Scholarship Foundation
| Others |
| TSF | Tiger Scholarship Fund
| Others |
| TSF | Tillamook State Forest
| Others |
| TSF | Time Since Fire
| Others |
| TSF | Time Stamp Format
| Others |
| TSF | Timing Synchronization Function
| Others |
| TSF | Tire Stewardship Fee
| Others |
| TSF | Tissue Sciences Facility
| Others |
| TSF | TomA Sound Factory
| Others |
| TSF | Tone Set File
| Others |
| TSF | Tons per Square Foot
| Others |
| TSF | Torsion Spring Force
| Others |
| TSF | Touch of Santa Fe
| Others |
| TSF | Trade Structure Finance
| Others |
| TSF | Traffic Safety Facts
| Others |
| TSF | Traffic Safety Features
| Others |
| TSF | Traffic Safety Fund
| Others |
| TSF | Transfer of Services Funds
| Others |
| TSF | Translational Science Fellowship
| Others |
| TSF | Transparent Spanning Frame
| Others |
| TSF | Tri State Flooring
| Others |
| TSF | Triangle Strip Forward
| Others |
| TSF | Troll Security Force
| Others |
| TSF | Truck Service Factory
| Others |
| TSF | Tube Sound Fuzz
| Others |
| TSF | Twelve Step Facilitation
| Others |
| TSF | Twin Sister of Ft
| Others |
| TSF | Two Stage Forecasting
| Others |
| TSF | Tyler Schrenk Foundation
| Others |