| Acronym | Definition |
|---|
| HGPI➣Health and Global Policy Institute (think tank; Japan) |
| HGPI➣Horizon Group Properties, Inc. (Maryland) |
| HGPI➣Human Genome Project Information |
| HGPI➣Houston-Galveston Psychoanalytic Institute (Texas; est. 1974) |
| HGPI➣Hot Gas Path Inspection (turbines) |