| Rank | Abbreviation | Meaning |
|---|
| ***** | MMEC | Missions Mobilization EVANGELICAL CHURCH
| |
| ***** | MMEC | mouse mammary epithelial cell line
| |
| **** | MMEC | Movement of European Cultures
| |
| **** | MMEC | Materiel Maintenance Engineering Center
| |
| **** | MMEC | Mouse Microvascular Endothelial Cell
| |
| **** | MMEC | Mid Michigan Equipment Corporation
| |
| **** | MMEC | Montana Manufacturing Extension Center
| |
| *** | MMEC | Material Management Executive Committee
| |
| *** | MMEC | Michel Meunier Energie Conseil
| |
| *** | MMEC | mouse mammary gland epithelial cells
| |
| *** | MMEC | Mike Moloney Entertainment Co
| |
| ** | MMEC | Mouse Mammary Epithelial Cell
| |
| ** | MMEC | Multi Messaging Educational Committee
| |
| * | MMEC | mammary epithelial cells
| |
| * | MMEC | Malignant Mammary Epithelial Cell
| |
| * | MMEC | Marijuana Medicine Evaluation Centers
| |
| * | MMEC | Machinery Maintenance Engineering Center
| |
| * | MMEC | Mobile Marine Education Centre
| |
| * | MMEC | Mechanics Modeling Experimentation and Computation
| |
| * | MMEC | Moore Mickens Education Center
| |
| * | MMEC | Melbourne Major Events Company
| |
| * | MMEC | MTD Manila Expressway Corp
| |
| * | MMEC | Mozambique Mining & Energy Conference
| |
| * | MMEC | Mazurek Medical Education Commons
| |