| Abbreviation | Definition |
|---|---|
| MDFI | Maguindanaon Development Foundation Inc |
| MDFO | Municipal Development Fund Office |
| MDG | Market Development Grant |
| MDG | Medical Development Group |
| MDG | Meteor Development Group |
| MDG | Millennium Development Goals |
| MDG | Multimedia Development Group |
| MDGI | Millennium Development Goals Initiative |
| MDGP | Medical Development General Practice |
| MDGP | Millennium Development Goals Project |
| MDGs | Millennium Development Goals |
| MDGS | Millennium Development Goals In September |
| MDH | Meas Development Holding |
| MDI | Management Development International |
| MDI | Market Development Initiative |
| MDI | Mediterranean Development Initiative |
| MDI | Ministry Development Institute |
| MDIF | MAT Development and Improvement Fund |
| MDIF | Media Development Investment Fund |
| MDIL | Medical Developments International Limited |