| Acronym | Definition |
|---|
| GMI | German-Malaysian Institute (est. 1992) |
| GMI | Global Medical Imaging (North Carolina) |
| GMI | General Mills, Inc. |
| GMI | Global Market Insite, Inc. (software; various locations) |
| GMI | Generic Management Information |
| GMI | Generic Memory Management Interface |
| GMI | Generic Mapping Interface |
| GMI | Geometry Model Instance |
| GMI | Geometric Modeling Interface |
| GMI | General Motors Institute |
| GMI | Genomic Medicine Institute (Cleveland Institute; Cleveland, OH) |
| GMI | Global MSF Interoperability |
| GMI | Governance Metrics International (New York, New York) |
| GMI | Georgia Military Institute (est. 1851) |
| GMI | Global Media Intelligence |
| GMI | Gareth Morgan Investments (New Zealand) |
| GMI | International Grandmaster (chess) |
| GMI | Gross Monthly Income |
| GMI | Giant Magneto-Impedance |
| GMI | Guaranteed Minimum Income (social welfare system; various nations) |
| GMI | Global Medical Instrumentation |
| GMI | General Military Intelligence |
| GMI | Global Modeling Initiative |
| GMI | Global Market Initiative (renewable energy) |
| GMI | Global Markets Investment |
| GMI | Gregor Mendel Institute of Molecular Plant Biology (Vienna, Austria) |
| GMI | Geo-Marine, Inc. |
| GMI | Goodman Media International (New York) |
| GMI | Gorgas Memorial Institute (of Tropical and Preventive Medicine, Panama) |
| GMI | Good Mobile Intranet |
| GMI | Generalized Mutual Information |
| GMI | Goddard Management Instruction |
| GMI | Gold Moon Incorporated |
| GMI | Ground Maintenance Interrogation |
| GMI | General Management Inspection |
| GMI | Government Materiel Inspection |
| GMI | Graphic Metals, Inc. |
| GMI | Government Monitoring Information |
| GMI | Graduate Management Institute |
| GMI | Generic Model Interface (simulation modeling) |
| GMI | Gross Margin Improvement (profitability) |
| GMI | Gas Mask Insert |
| GMI | Greater Mission Initiative |
| GMI | Genetically Modified Ingredient |
| GMI | Genetically Modified Insect |