| THT | Tables Have Turned 
| Others |
| THT | Tamchackett, Mauritania
| Others |
| THT | Teachers Health Trust
| Others |
| THT | Teachers helping Teachers
| Others |
| THT | Tenminste Houdbaar Tot
| Others |
| THT | Terrance Higgins Trust
| Others |
| THT | Testa, Hurwitz, & Thibeault , LLP.
| Others |
| THT | Tetra Hydro Thiophene
| Others |
| THT | Texas Healthcare Trustee
| Others |
| THT | Texas Healthcare Trustees
| Others |
| THT | That
| Others |
| THT | The Hardball Times
| Others |
| THT | The Harding Tavern
| Others |
| THT | The Higher Technology
| Others |
| THT | The History Teacher
| Others |
| THT | The Hive Tyrants
| Others |
| THT | The Hopscotch Team
| Others |
| THT | The Hull Truth
| Others |
| THT | The Human Tripod
| Others |
| THT | The Hustling Trend
| Others |
| THT | Through Hole Technology
| Others |
| THT | Token Holding Time
| Others |
| THT | Token Holding Timer
| Others |
| THT | Tomorrows Home Today
| Others |
| THT | Top Hand Torque
| Others |
| THT | Total Handling Time
| Others |
| THT | Tower Hamlets Together
| Others |
| THT | Town Hall Theater
| Others |
| THT | Town House Tours
| Others |
| THT | Transformateur Haute Tension
| Others |
| THT | Transportation and Health Tool
| Others |
| THT | Trenton Health Team
| Others |
| THT | Triple Hydroformed Technology
| Others |
| THT | Troller Hitz Troller
| Others |
| THT | Truly High Technology
| Others |
| THT | Two Hole Transition
| Others |
| THT | Ty Halderman Tribute
| Others |