| Acronym | Definition |
|---|
| MGI➣Modular Gateway Interface |
| MGI➣McKinsey Global Institute |
| MGI➣Mouse Genome Informatics |
| MGI➣Merge Byte Immediate |
| MGI➣Media Gateway Interface |
| MGI➣Mercer Global Investments (various locations) |
| MGI➣Mount Gibson Iron (Australia) |
| MGI➣Morgan Gaynin, Inc. (New York) |
| MGI➣Managing Global Insecurity (project) |
| MGI➣Mitsui Global Investment (various locations) |
| MGI➣Maps and Government Information (various locations) |
| MGI➣Music Games International (Needham, MA) |
| MGI➣Military Geographic Information |
| MGI➣Marine Geological Institute |
| MGI➣Policy on the Management of Government Information (Canada) |
| MGI➣Mayfield Government Inspection |
| MGI➣Mechanized Generic Interface |
| MGI➣Master Ground Instructor |
| MGI➣Marshall Gobuty International USA, Inc. |
| MGI➣Main Group Inc |
| MGI➣Message Gateway Infrastructure |
| MGI➣Microscale Glovebox Investigation (experiment) |
| MGI➣Mobile Gateway Infrastructure |