| Acronym | Definition |
|---|
| TMMI➣Toyota Motor Manufacturing Indiana |
| TMMI➣Test Maturity Model Integrated (software testing) |
| TMMI➣Tamiya Model Magazine International |
| TMMI➣Technical Marketing Manufacturing, Inc. (est. 1977; various locations) |
| TMMI➣Tokio Marine Malayan Insurance (Tokio Marine Holdings) |
| TMMI➣Total Multi Media Inc. |