TGRI
| Acronym | Definition |
|---|---|
| TGRI | Toronto General Research Institute |
| TGRI | Translational Genomics Research Institute (Phoenix, AZ) |
| TGRI | Techno-Global Research Industries (Teenage Mutant Ninja Turtles II movie) |
| TGRI | Tricon Global Restaurants, Inc. |
| TGRI | The Global Resource Initiative |