| 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) |