MMFS
| Acronym | Definition |
|---|---|
| MMFS | Maison Mathieu Froment-Savoie (est. 1993; Gatineau, Quebec, Canada) |
| MMFS | Mahindra & Mahindra Financial Services (Mumbai, India) |
| MMFS | Manufacturing Messaging Format Standard |
| MMFS | MacDonald-Miller Facility Solutions (est. 1965; Seattle, WA) |
| MMFS | Manual of Monetary and Financial Statistics (IMF) |
| MMFS | Multi Media File System (computer architecture) |