| Acronym | Definition |
|---|
| THT | The Himalayan Times (Nepal) |
| THT | The Honorary Title (band) |
| THT | Town Hall Theater (various locations) |
| THT | Terrence Higgins Trust (UK HIV/AIDS charity) |
| THT | The Hardball Times (baseball website) |
| THT | Trompenaars Hampden-Turner (various locations) |
| THT | Tea House Times (magazine) |
| THT | Token Holding Timer |
| THT | Through Hole Technology |
| THT | Toronto Hydro Telecom (Toronto, Canada) |
| THT | The Human Touch |
| THT | Trafford Housing Trust (UK) |
| THT | Tactical Humint Team |
| THT | Technische Hogeschool Twente (now called Technical University) |
| THT | Toshiba Home Technology (Japan) |
| THT | The Hosting Tool (web hosting software) |
| THT | Air Tahiti Nui French Polynesia (ICAO code) |
| THT | Teens Helping Teens |
| THT | Tetra Hydro Thiophene |
| THT | Token Holding Time/Timer |
| THT | Total Hockey Technology |
| THT | Transfer Heat Tank |
| THT | Take Home Trade |
| THT | Tunnel Hill Trolls (mountain biking group; UK) |