| Acronym | Definition |
|---|
| HMMC➣Honda Motor Manufacturing Czech |
| HMMC➣Hyundai Motor Manufacturing Czech (Ostrava-Hrabová, Czech Republic) |
| HMMC➣Hino Motors Manufacturing Colombia (est. 2005) |
| HMMC➣Healthcare Manufacturers Marketing Council (Savannah, GA) |
| HMMC➣Hazardous Material Management Center |
| HMMC➣Heavy Metal Mining Company |
| HMMC➣Human Malignant Melanoma Cell |