MHIA
| Acronym | Definition |
|---|---|
| MHIA | Material Handling Industry of America |
| MHIA | Mitsubishi Heavy Industries America, Inc. |
| MHIA | Manufactured Homes Insurance Agency (Australia) |
| MHIA | Malaysian Health Informatics Association (Malaysia) |
| MHIA | Mental Health Impact Assessment |
| MHIA | Manufactured Housing Industry of Arizona |