| Acronym | Definition |
|---|
| HTCI➣High Tech Crime Investigation |
| HTCI➣Honda Tiger Club Indonesia (motorcycle club) |
| HTCI➣High Tech Crime Institute (UK) |
| HTCI➣Hellenic Technology Clusters Initiative (Greece) |
| HTCI➣Hindu Temple of Central Illinois (Peoria, IL) |
| HTCI➣HEDS (Human Exploration and Development of Space) Technology/Commercialization Initiative (US NASA) |