| 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 |